@article{2-s2.0-105038435739,

title = {Fabrication of Electrospun PCL/PEO Microfibers with Fe3O4 Nanoparticles for Magnetic Hyperthermia: Immunocompatibility Assessment Using CD14+ Monocytes, CD4+ and CD8+ T Cells, and CD56+ NK Cells In Vitro},

author = { A. Radoń and A. Deregowska and A. Ciuraszkiewicz and Ł. Hawełek and H. Spałek and T. Warski and A. Hudecki and D. Łukowiec and P. Piotrowski and A. Krogul-Sobczak and M.M. Rost-Roszkowska and Ł. Chajec and W. Pieszko and J. Bukala and J. Rzeszutek and M. Wnuk and A. Lewińska},

url = {https://www.scopus.com/pages/publications/105038435739?origin=resultslist},

doi = {10.1021/acsbiomaterials.5c02218},

year  = {2026},

date = {2026-01-01},

journal = {ACS Biomaterials Science and Engineering},

volume = {12},

number = {5},

pages = {2619-2635},

publisher = {American Chemical Society},

abstract = {Magnetite nanoparticles (Fe3O4 NPs), due to their unique physicochemical properties, are considered as promising nanomaterials for multiple biomedical applications. However, the development of novel strategies for surface modification and coating of Fe3O4 NPs is needed to fabricate Fe3O4 NPs with improved biocompatibility. In the present study, two polymers, namely, poly(ε-caprolactone) (PCL) and poly(ethylene oxide) (PEO), were applied to produce PCL/PEO microfibers containing Fe3O4 NPs (PCL/PEO/Fe3O4 MFs) using the electrospinning method. Their physicochemical properties, especially magnetically induced hyperthermia effects, were compared to Fe3O4 NPs. The biocompatibility and immunocompatibility of PCL/PEO/Fe3O4 MFs were then tested using four types of human immune cells, namely, CD14+ monocytes, CD4+ helper, CD8+ cytotoxic T cells, and CD56+ NK cells. Monocytes were the most sensitive to PCL/PEO/Fe3O4 MFs as judged by the induction of cell death (apoptosis and necrosis) and micronuclei production, whereas other immune cells were less or not affected by the stimulation with PCL/PEO/Fe3O4 MFs. PCL/PEO/Fe3O4 MFs also did not lower the viability of normal human fibroblasts. Furthermore, a mild immunogenic response was revealed in PCL/PEO/Fe3O4 MF-treated helper T cells based on the analysis of transcriptional activity of 92 genes involved in the NFκB pathway. Observed elevated mRNA levels of NFKB2, TNF, TNFAIP3, TRAF1, and TBK1 may have context-dependent immunomodulatory effects in PCL/PEO/Fe3O4 MF-stimulated helper T cells that should be taken into account while designing novel drug-delivery systems based on PCL/PEO and Fe3O4 NPs. © 2026 American Chemical Society},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105034668070,

title = {Effects of resveratrol and nanodiamonds on sirtuin activity, oxidative stress and DNA damage in Acheta domesticus},

author = { P. Ziętara-Krzyk and B. Flasz and M. Augustyniak},

url = {https://www.scopus.com/pages/publications/105034668070?origin=resultslist},

doi = {10.1016/j.bbrc.2026.153698},

year  = {2026},

date = {2026-01-01},

journal = {Biochemical and Biophysical Research Communications},

volume = {816},

publisher = {Elsevier B.V.},

abstract = {The quest for an elixir of longevity has long inspired research into molecular mechanisms that govern aging. The present study investigated the effects of resveratrol (RV) and nanodiamonds (NDs) on sirtuin activity, oxidative stress, and DNA damage in two strains of Acheta domesticus: wild-type (H) and longevity-selected (D). Analyses of total SIRT and SIRT1, SIRT6 activities, antioxidant markers (CAT; SOD; LPO), and DNA damage indicators (pATM; γH2A.X; DSBs) revealed strain- and stage-dependent variations without a consistent pattern, suggesting long-term modulation of lifespan or sirtuin activity. RV and NDs induced only transient and adaptive effects, including a short-term increase in sirtuin activity exposed to NDs. The long-lived strain displayed stability in sirtuin response and survival, indicating that longevity-regulating mechanisms are genetically conserved and resistant to external modulation. These findings offer new insights into the limited and context-dependent influence of nanomaterials and bioactive compounds on aging-related molecular pathways. © 2026 Elsevier Inc.},

note = {1},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105035915051,

title = {Bisphenol A disrupts epithelial homeostasis in the midgut of the freshwater shrimp Neocaridina davidi},

author = { H. Gorol and Ł. Chajec and G. Wilczek and S. Student and A. Ostróżka and M.M. Rost-Roszkowska},

url = {https://www.scopus.com/pages/publications/105035915051?origin=resultslist},

doi = {10.1080/24750263.2026.2652113},

year  = {2026},

date = {2026-01-01},

journal = {European Zoological Journal},

volume = {93},

number = {1},

pages = {563-582},

publisher = {Taylor and Francis Ltd.},

abstract = {Bisphenol A (BPA) is commonly used in the production of plastics and epoxy resins. Hence, it is used to produce many everyday items. It is classified as a hazardous chemical due to its potential to cause serious eye damage, allergic skin reactions, and respiratory irritation or can affect reproductive function, cognitive function, and metabolism. Furthermore, BPA, due to its ability to mimic the human hormone estrogen, is an endocrine disruptor. However, aquatic organisms are most vulnerable to BPA. While changes in the abundance and fecundity of freshwater invertebrates have been analysed, data on the cytotoxic effects of BPA are scarce. Cytotoxicity triggers numerous degenerative or regenerative processes that attempt to maintain homeostasis in the body. Thus, to determine which cytotoxicological processes could be activated after BPA exposure, we used the freshwater shrimp Neocaridina davidi, a species widely cultured worldwide. Individuals of N. davidi were exposed to three concentrations of BPA: 1, 5, and 10 mg/L for 24, 48, and 72 h. Isolated from the specimens, the intestine and hepatopancreas were prepared for qualitative and quantitative analysis. The present findings demonstrate that BPA disrupts multiple cytotoxicity pathways, triggering a cascade of cellular interactions, including damage to mitochondria, nuclei, and DNA. We conclude that the oxidant-antioxidant imbalance induced by BPA compromises epithelial cell homeostasis, leading to midgut barrier dysfunction and impairing the regenerative capacity of the digestive system. © 2026 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105040669267,

title = {Metal Oxide Nanocomposites as Next-Generation Antimicrobial Agents Against Oral Cariogenic Pathogens: Mechanistic Actions of Ag–ZnO and Cu–ZnO on S. mutans and S. sobrinus},

author = { M.I. Ahmed and A. Nowak and M. Dulski and A. Strach and A. Zielińska and M. Paul-Samojedny and I.W. Potocka and K. Matus and D. Wasilkowski},

url = {https://www.scopus.com/pages/publications/105040669267?origin=resultslist},

doi = {10.3390/ma19081634},

year  = {2026},

date = {2026-01-01},

journal = {Materials},

volume = {19},

number = {8},

publisher = {Multidisciplinary Digital Publishing Institute (MDPI)},

abstract = {Oral infections caused by antibiotic-resistant bacteria represent an emerging biomedical hazard and growing challenge for modern dentistry. To address this issue, Ag– and Cu–ZnO nanocomposites (NCs) were synthesized using ZnO carrier to combat the oral pathogens Streptococcus mutans and Streptococcus sobrinus. A comprehensive analysis of chemically synthesized metal oxide nanocomposites (MONCs) was performed, combining physicochemical characterization (TEM; XRD; ζ-potential; DLS; pH; and PFO/PSO kinetic models) with biological toxicity assessment (MIC; ATR–FTIR; SEM; and FAMEs) to better understand their antimicrobial mechanisms. The results confirmed that the synthesized nanoproducts fulfill the criteria for nanomaterials (NMs) (particle size < 100 nm). Among them, Ag–ZnO exhibited the highest antibacterial activity against both strains (MIC = 50 mg L−1). Kinetic modeling revealed faster and more efficient Ag ion release from Ag–ZnO NCs compared to Cu from Cu–ZnO NCs. Molecular analyses indicated strong MONC–bacterial interactions at the cell surface, leading to changes in protein secondary structures, alterations in lipid composition, and disruption of Gram-positive bacterial membranes. Additionally, Ag–ZnO inhibited chain and cluster formation in both bacterial species, while Cu–ZnO affected only S. sobrinus. Overall, Ag– and Cu–ZnO NCs show strong potential as antimicrobial agents against oral pathogens. © 2026 by the authors.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105033605438,

title = {Temperature-dependent bistable electrical switching in hydrated barley genomic DNA},

author = { M.A. Pietruszka},

url = {https://www.scopus.com/pages/publications/105033605438?origin=resultslist},

doi = {10.1016/j.biosystems.2026.105777},

year  = {2026},

date = {2026-01-01},

journal = {BioSystems},

volume = {263},

publisher = {Elsevier Ireland Ltd},

abstract = {Hydrated genomic DNA exhibits complex collective behavior mediated by its proton-rich hydrogen-bond network. Here, we report temperature-dependent bistable switching in hydrated barley genomic DNA under a weak electrical bias and a moderate magnetic field (0.5 T). The hydrated sample was prepared in a mixed DNA–saline environment at approximately a 1:1 volume ratio (50/50) with physiological ionic strength (0.9% NaCl), providing controlled ionic screening conditions. After normalizing the transverse response by the longitudinal current to remove drive drift, the system displays telegraph-like switching between two preferred macroscopic states during cooling at a fixed magnetic field. The switching rate and dwell-time statistics vary strongly with temperature, with characteristic changes occurring near 18 °C and 14 °C to 15 °C, temperature ranges previously associated with functional hydration regimes in barley DNA. These results demonstrate that bistable collective electrical dynamics persist under physiologically relevant ionic conditions, indicating robust temperature-tuned electrical behavior of hydrated genomic DNA under ambient conditions. Copyright © 2026. Published by Elsevier B.V.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105034168058,

title = {Evaluation of Molecular Responses and Longevity Markers in Acheta domesticus Following Combined Resveratrol and Nanodiamond Exposure},

author = { P. Ziętara-Krzyk and B. Flasz and M. Augustyniak},

url = {https://www.scopus.com/pages/publications/105034168058?origin=resultslist},

doi = {10.3390/ijms27062786},

year  = {2026},

date = {2026-01-01},

journal = {International Journal of Molecular Sciences},

volume = {27},

number = {6},

publisher = {Multidisciplinary Digital Publishing Institute (MDPI)},

abstract = {Sirtuins are conserved proteins regulating oxidative stress and lifespan. While they enhance cellular adaptability, the long-term biological consequences of combining bioactive compounds with nanomaterials remain poorly understood. This study examined the effects of combined resveratrol and nanodiamonds (RV+NDs) in two Acheta domesticus strains: wild-type (H) and longevity-selected (D). The impact was assessed across developmental stages, focusing on survival, total sirtuin activity, specific isoforms (SIRT1; SIRT6), oxidative stress, antioxidant enzymes, and DNA damage markers. RV+NDs exposure did not result in consistent lifespan extension or sustained oxidative stress. Molecular responses were strongly dictated by genetic background and age, as reflected by significant survival differences between strains H and D (p < 0.001) Notably, a persistent increase in total sirtuin activity (~60% ↑ across developmental stages) occurred exclusively in the longevity-selected strain, though no stable activation of SIRT1 or SIRT6 was detected. While classical redox parameters showed only transient changes, DNA damage response markers emerged as the most sensitive indicators of RV+NDs exposure. Overall, the findings demonstrate that RV+NDs treatment induces context-dependent, adaptive molecular responses. This highlights the critical role of genetic background and age in shaping ageing-related pathways, suggesting that nanodelivery systems do not produce universal effects across different genotypes. © 2026 by the authors.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105036415373,

title = {Evaluation of non-opioid analgesic toxicity and their effects on native and invasive species of crustaceans (Gammaridae, Gammarus)},

author = { A. Cieplok and B. Orpych and K. Chrobak and K. Rusinek and R. Czerniawski and A. Spyra},

url = {https://www.scopus.com/pages/publications/105036415373?origin=resultslist},

doi = {10.3897/biorisk.24.176556},

year  = {2026},

date = {2026-01-01},

journal = {BioRisk},

number = {24},

pages = {85-102},

publisher = {Pensoft Publishers},

abstract = {Humans widely use pharmaceuticals due to their availability, effectiveness, quick pain relief, and ability to improve well-being and health conditions. Their presence in aquatic environments, even in small doses, leads to serious ecological disturbances and alterations in trophic chains. This study aimed to assess the mortality and mobility of native Gammarus pulex and invasive Gammarus tigrinus under exposure to the nonopioid analgesics paracetamol, ibuprofen, ketoprofen, and a pharmaceutical mixture, as well as to determine their acute toxicity and impact on both species. At the 24th and 96th h of exposure, the highest increase in mortality was observed, most likely linked to shock caused by the sudden appearance of pollutants and the duration of exposure. Mortality was influenced not only by exposure time but also by the type of pharmaceutical. Paracetamol was the most lethal for both native and invasive species, though 100% mortality was recorded after 96 h of exposure. At a concentration of 5000 mg/L, all organisms died within 24 h. G. tigrinus, despite its broader ecological tolerance to pollution and resistance to environmental changes, responded to the presence of pharmaceuticals like G. pulex. Regarding survival, the ibuprofen–ketoprofen mixture in a 1:1 ratio was the least lethal for G. tigrinus, while ketoprofen alone was the least lethal for G. pulex. The availability and widespread use of over-the-counter pharmaceuticals, combined with the lack of systematic monitoring of aquatic environments, pose serious challenges to aquatic organisms in the context of pharmaceutical pollution in water habitats. Copyright: © Anna Cieplok et al. This is an open access article distributed under terms of the Creative Commons Attribution License (Attribution 4.0 International - CC BY 4.0).},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105034399978,

title = {Nuclear DNA Content Analyses by Flow Cytometry of Saffron (Crocus sativus L.) Populations Obtained from Safranbolu, Türkiye},

author = { G. Yücel and R. Skinderowicz and O. Demir and B.A. Kolano and M. Tuna},

url = {https://www.scopus.com/pages/publications/105034399978?origin=resultslist},

doi = {10.3390/cimb48030262},

year  = {2026},

date = {2026-01-01},

journal = {Current Issues in Molecular Biology},

volume = {48},

number = {3},

publisher = {Multidisciplinary Digital Publishing Institute (MDPI)},

abstract = {C. sativus (saffron) is the source of the world’s most expensive spice. Despite its economic significance, the genome structure is poorly studied. C. sativus is a sterile triploid (2n = 3x = 24) species, traditionally considered to exhibit minimal genetic variation. In this study, we analysed 45 individuals representing 15 accessions of C. sativus obtained from farmers in the Davutobası and Yukarıçiftlik villages of Safranbolu—an important centre of saffron cultivation in Türkiye. These populations represent an underexplored reservoir of germplasm with potential implications for biodiversity, conservation, and genetic improvement. Flow cytometry based on propidium iodide staining was used to assess nuclear DNA content, a key cytogenetic characteristic relevant to taxonomy, breeding, and molecular research. Nuclear DNA content among individuals ranged from 10.45 pg/2C DNA to 10.9 pg/2C DNA, all sharing the expected triploid chromosome number (2n = 3x = 24). Although variation was subtle, the observed polymorphism suggests the presence of detectable genomic diversity within these genotypes. These findings highlight the importance of analysing genotypes in understanding the genetic landscape of C. sativus. Selected individuals exhibiting variation in genome size may serve as valuable material for further molecular and breeding studies aimed at improving this culturally and economically significant crop. © 2026 by the authors.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105037093423,

title = {Cr(VI) detoxification from water using a regenerable fullerene-based hybrid adsorbent with in vivo safety assessment},

author = { M. Musielak and M. Serda and M.P. Chavhan and M.A. Małecka and Ł. Chajec and K. Małota and M. Szubka and M.M. Rost-Roszkowska and R. Sitko},

url = {https://www.scopus.com/pages/publications/105037093423?origin=resultslist},

doi = {10.1016/j.wri.2026.100366},

year  = {2026},

date = {2026-01-01},

journal = {Water Resources and Industry},

volume = {35},

publisher = {Elsevier B.V.},

abstract = {Hexavalent chromium contamination remains a serious challenge for industrial water and wastewater treatment due to its high toxicity, mobility and resistance to conventional remediation methods. Here we report an adsorption-based detoxification approach using a regenerable hybrid nanoadsorbent (GO-C60-PEI) that integrates graphene oxide, [60]fullerene and branched polyethyleneimine. Microscopy and spectroscopic analyses (SEM/TEM; FT-IR; XPS; CHNS) together with N2–sorption confirm successful construction of the hybrid architecture. Cr(VI) uptake is rapid (equilibrium within 45 min) and best described by a Langmuir monolayer model, giving a maximum capacity of 380 mg g−1 at pH 1.5. The GO-C60-PEI adsorbs quantitative Cr(VI) even under an unfavorable aqueous environment of high ionic strength of the solution (up to 3M of NaNO3), and in the presence of million-fold co-existing ions in relation to Cr(VI). The material can be regenerated within 5 min using 1.5 mL of 2M NH3(aq) assisted by ultrasonication, allowing efficient Cr(VI) recovery. Finally, in vivo toxicological studies using the Drosophila melanogaster model confirmed the absence of toxicity for both the pristine nanomaterial and its Cr(VI)-loaded form, indicating effective detoxification of the treated water. Therefore, the obtained GO-C60-PEI represents a promising and eco-friendly platform for the purification and detoxification of Cr(VI) in water treatment systems. © 2026 The Authors.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105030486320,

title = {Response to multigenerational graphene oxide exposure in acheta domesticus strains selected for longevity},

author = { B. Flasz and A. Babczyńska and M. Tarnawska and A.K. Ajay and A. Kędziorski and Ł. Napora-Rutkowski and E. Świerczek and K. Rozpędek and M. Augustyniak},

url = {https://www.scopus.com/pages/publications/105030486320?origin=resultslist},

doi = {10.1038/s41598-026-37623-7},

year  = {2026},

date = {2026-01-01},

journal = {Scientific Reports},

volume = {16},

number = {1},

publisher = {Nature Research},

abstract = {The development of new nanotechnologies and their use in everyday life always carries the risk of environmental hazards and consequences for human health. Among them, graphene oxide (GO) is a promising material. Due to its excellent physicochemical properties, GO is attractive not only for industrial applications but also in medicine. There is still a lack of sufficient reports on the long-term effects of GO on organisms, including studies of a multigenerational nature. We investigated the health status of two strains of Acheta domesticus: the wild type and the long-lived. The strains were exposed to GO for five generations and a sixth recovery generation. We investigated parameters that may indirectly explain the mechanisms involved in transmitting the informational pattern of the stress response to subsequent generations: DNA stability, mitochondrial potential, apoptosis, and autophagy. GO intoxication induced multilevel cellular responses in five subsequent generations. GO cessation in recovery F5 acted as a new stressor. Across five generations, variation in the response to GO was observed. GO is most likely responsible for changes that persist over generations. We believe that epigenetic inheritance is a likely mechanism underlying the multigenerational adaptation observed in GO-exposed insects, and future research should aim to elucidate this phenomenon in more detail. © The Author(s) 2026.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105035872755,

title = {Yersinia enterocolitica O:3 Outer Membrane Vesicles as a Platform for Complement Activation},

author = { C. Battaglino and I. Bodnaruk and P. Czyszczoń and M. Skurnik and B. Filip-Psurska and D. Jarych and A. Maciejewska and M. Gadzinowski and K. Malik and I.W. Potocka and P. Migdał and R. Kruszakin and M. Cedzyński and K. Kasperkiewicz and J. Łukasiewicz and A.S. Świerzko},

url = {https://www.scopus.com/pages/publications/105035872755?origin=resultslist},

doi = {10.1002/jev2.70270},

year  = {2026},

date = {2026-01-01},

journal = {Journal of Extracellular Vesicles},

volume = {15},

number = {4},

publisher = {John Wiley and Sons Inc},

abstract = {Lipopolysaccharide (LPS) is the major component of the outer membrane vesicles (OMVs) of Gram-negative bacteria. We hypothesized that OMVs-induced complement activation contributes to the development of systemic inflammatory response syndrome (SIRS). Yersinia enterocolitica O:3 (YeO3) variants synthesizing LPS of various chemotypes (S; Ra; Rd1; Re) were used as model microorganisms. OMVs activated complement more potently than parental bacteria or homologous LPS, independently of chemotype. A high molecular weight polysaccharide fraction, distinct from LPS, was recognized by serum mannose-binding lectin (MBL). In vivo experiments demonstrated that complement depletion weakened the hallmarks of OMVs-induced SIRS in mice. LPS chemotype affected the biodistribution of OMVs and long O-specific polysaccharide protected them from clearance. Chemotype influenced OMVs secretion with their highest release by bacteria with LPS reduced to the inner core and lipid A (Rd1). The shift from environmental to host's temperature stimulated secretion of smaller OMVs, with less-toxic, tetra-acyl lipid A. Our data are consistent with a contribution of OMVs to Yersinia pathogenicity through complement activation. Their potency as complex virulence factor is influenced by size, length of oligo-/polysaccharide chain, and lipid A form. This study comprehensively characterizes OMV-complement interactions in YeO3, extending the knowledge of mechanisms previously established for other Gram-negative bacteria. © 2026 The Author(s). Journal of Extracellular Vesicles published by Wiley Periodicals, LLC on behalf of the International Society for Extracellular Vesicles.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105031368064,

title = {Aphids (Hemiptera: Aphididae) in Living Collections of Selected European Botanic Gardens: Diversity, Biosecurity Challenges, and Sentinel Insights},

author = { K. Wieczorek and D. Chłond and K. Ball and A. Zawisza-Raszka and A. Zielińska and D. Baert and M. Elliot},

url = {https://www.scopus.com/pages/publications/105031368064?origin=resultslist},

doi = {10.3390/insects17020196},

year  = {2026},

date = {2026-01-01},

journal = {Insects},

volume = {17},

number = {2},

publisher = {Multidisciplinary Digital Publishing Institute (MDPI)},

abstract = {Botanic gardens host diverse living plant collections and are increasingly recognized as sentinel sites for documenting insect biodiversity and detecting biological invasions. Aphids (Hemiptera: Aphididae) are well suited to such monitoring due to their close host associations, rapid population growth, and importance as horticultural pests and virus vectors. Here, we document the aphid fauna recorded in five European botanic gardens—Zabrze (Poland), Meise (Belgium), and the Royal Botanic Gardens in Edinburgh, Benmore, and Logan (UK)—based on surveys conducted in 2022 and 2023. Sampling approaches included short-duration expert bioblitz-style surveys and extended seasonal monitoring. In total, more than one hundred aphid species were recorded across all sites. Observed species lists differed among gardens and survey periods, reflecting variation in sampling timing, intensity, and host plant composition. Several alien aphid species to Europe of Oriental and Nearctic origin were detected, including multiple new national records. Alien taxa were found both in outdoor living collections and in controlled environments such as glasshouses, nurseries, restricted areas, and plant shops, which may function as entry points as well as locations for early intervention. These findings illustrate the value of botanic gardens for documenting aphid diversity and supporting early detection of non-native species relevant to plant health and biosecurity. © 2026 by the authors.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105037827470,

title = {A synergistic-like interaction of phenol and iohexol on the structure and functioning of the activated sludge microbiome},

author = { A. Nowak and D. Wojcieszyńska and M. Pacwa-Płociniczak and U. Guzik},

url = {https://www.scopus.com/pages/publications/105037827470?origin=resultslist},

doi = {10.1016/j.ibiod.2026.106359},

year  = {2026},

date = {2026-01-01},

journal = {International Biodeterioration and Biodegradation},

volume = {212},

publisher = {Elsevier Ltd},

abstract = {The increasing occurrence of pharmaceutical residues and industrial contaminants in wastewater poses a growing challenge for biological treatment systems. Understanding how these compounds interact is essential for predicting their impact on microbial communities and treatment efficiency. Iohexol, a widely used iodinated contrast agent, is regarded as a compound of low toxicity to microorganisms when present alone; however, its impact under co-occurrence with other wastewater contaminants remains poorly understood. Phenol is a ubiquitous component of municipal and industrial wastewater and a well-known microbial substrate, yet its role in modulating microbial responses to co-existing micropollutants has not been sufficiently investigated. This study evaluated the non-additive effects of phenol and iohexol on the microbiome and functional performance of activated sludge from the Klimzowiec wastewater treatment plant (Poland). Although phenol was completely degraded during each reactor cycle, indicating strong microbial adaptation to aromatic compounds, its presence did not improve iohexol biotransformation compared to phenol-free systems. Only a minor improvement in iohexol removal was observed during subsequent cycles, suggesting limited enzymatic adaptation. Co-exposure to phenol and iohexol disrupted nitrogen conversion, causing nitrite accumulation and increased total nitrogen, indicating strong nitrification inhibition. Long-term exposure altered the sludge microbiome, increasing biodiversity and metabolic richness as a sign of stress rather than improved function. Changes in carbon utilization suggested disturbed substrate transport and metabolic regulation. At the molecular level, transient monooxygenase induction, followed by reduced catechol-2,3-dioxygenase activity, indicated non-additive shifts in the pathway. Overall, phenol and iohexol negatively affected pollutant biotransformation, nitrogen cycling, and microbial metabolic functions. © 2026 Elsevier Ltd},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105035398286,

title = {Verification of the suitability of plant growth-promoting bacteria to support the removal of bisphenols from contaminated waters using Phragmites australis based floating treatment wetlands},

author = { M. Noszczyńska and M. Mitera and G. Zając and M. Rudnicka and M. Pacwa-Płociniczak and A. Nycz and M. Wojtkowska and M. Przybyla-Kasperek and R. Skinderowicz and T. Płociniczak},

url = {https://www.scopus.com/pages/publications/105035398286?origin=resultslist},

doi = {10.1016/j.ibiod.2026.106339},

year  = {2026},

date = {2026-01-01},

journal = {International Biodeterioration and Biodegradation},

volume = {212},

publisher = {Elsevier Ltd},

abstract = {Bisphenols A (BPA), F (BPF), and S (BPS) are increasingly detected in water, posing a serious threat to living organisms. Although plant growth-promoting bacteria (PGPB) are considered a promising tool for bioremediation, it remains unknown whether immobilized root-associated PGPB can improve phytoremediation of bisphenol-contaminated water and help plants maintain physiological performance under pollutant stress. Thus, this study examined the potential of Phragmites australis and an immobilized bacterial consortium composed of two plant growth-promoting and bisphenol-utilizing bacterial strains to remove BPA, BPF, and BPS from contaminated water and assessed their effects on macrophyte performance under controlled microcosm conditions. The strains were immobilized in alginate beads and tested in bacteria-only, bacterial-assisted phytoremediation, and non-inoculated phytoremediation microcosms containing these three bisphenols. After 21 days, the planted microcosms achieved high removal efficiencies for all bisphenols (93.6–99.9%), whereas the bacteria-only treatment showed only slow BPF removal and no measurable removal of BPA or BPS. In addition, the inoculated bacteria survived poorly in the bacteria-only treatment but increased in abundance in the bacterial-assisted phytoremediation microcosm. Bacterial inoculation also did not reduce H2O2 or MDA levels in P. australis leaves, nor did it improve leaf biomass under bisphenol exposure. However, inoculated plants showed altered chlorophyll fluorescence parameters and higher expression of PGK, PRK, and RbcS genes, suggesting physiological support to the photosynthetic apparatus. Plant inoculation did not significantly enhance bisphenol removal efficiency, indicating that the intrinsic plant-associated microbial community was already highly effective in degrading these compounds under the tested conditions. © 2026 Elsevier Ltd},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105033113733,

title = {Auxin–cytokinin crosstalk and differential growth: complex relationships driving carpel initiation},

author = { D. Kwiatkowska and D. Borowska-Wykręt},

url = {https://www.scopus.com/pages/publications/105033113733?origin=resultslist},

doi = {10.1093/jxb/erag009},

year  = {2026},

date = {2026-01-01},

journal = {Journal of Experimental Botany},

volume = {77},

number = {6},

pages = {1520-1524},

publisher = {Oxford University Press},

abstract = {[No abstract available]},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105031631538,

title = {The role of nitrilases in auxin biosynthesis, plant development and stress responses},

author = { B. Wójcikowska},

url = {https://www.scopus.com/pages/publications/105031631538?origin=resultslist},

doi = {10.1093/pcp/pcaf152},

year  = {2026},

date = {2026-01-01},

journal = {Plant and Cell Physiology},

volume = {67},

number = {2},

pages = {115-129},

publisher = {Oxford University Press},

abstract = {NITRILASEs (NITs) are enzymes that have been identified across kingdoms. NITs are industrially important hydrolases, which are widely used in the production of valuable chemicals and medicines. In plants, NITs are phylogenetically divided into two groups: NIT1 and NIT4. The NIT1 (NIT1–3) subfamily that detoxifies nitriles is specific to the Brassicaceae and catalyzes the conversion of indole-3-acetonitrile, derived from indole glucosinolates or indole-3-acetaldoxime, into indole-3-acetic acid, the principal auxin, which provides an evolutionary advantage as it is a growth hormone. The NIT1 subfamily has been implicated in the catabolism of indole acetamide, although this has yet to be confirmed in planta. NIT4 appears to function in cyanide detoxification and exhibits strong specificity toward β-cyanoalanine. Additionally, it is hypothesized that NIT4, as well as enzymes of the NIT1 subfamily, might be involved in phenylacetic acid formation from phenylacetonitrile/benzyl cyanide. Crop plants, such as Zea mays and Oryza sativa, have been used to study NITs sporadically, consequently, our understanding of the role of NITs is primarily derived from studies of the model plant Arabidopsis thaliana, including single or sparse multiple mutants, reporter lines, or overexpressing lines. This review mainly focuses on the NIT1 subfamily, which plays a role in root and flower development. However, NITs expression and activity have been demonstrated mainly under plant stress conditions, including both biotic and abiotic stresses, such as saline, drought, sulfate deficiency, and thermomorphogenesis, during which NIT-dependent auxin biosynthesis is activated. In addition, the role of NITs has been confirmed in morphogenetic processes in in vitro cultures, highlighting their role in stress-induced developmental reprogramming. © The Author(s) 2025. Published by Oxford University Press on behalf of the Japanese Society of Plant Physiologists.},

note = {1},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105036453792,

title = {Advancing soil health with biochar - Effects on soil microbial activity and diversity},

author = { A. El-Aradi and A. Nowak and T. Kasim and D.J. Webb and D.J. Nowakowski},

url = {https://www.scopus.com/pages/publications/105036453792?origin=resultslist},

doi = {10.1016/j.scitotenv.2026.181808},

year  = {2026},

date = {2026-01-01},

journal = {Science of the Total Environment},

volume = {1031},

publisher = {Elsevier B.V.},

abstract = {Improving soil quality is essential for sustainable agriculture and biochar is a promising soil amendment because its effects on soil chemistry and microbial functioning depend strongly on feedstock and production conditions. This study compared wheat straw biochar (WSBC) and pine wood biochar (PWBC) by characterising their physicochemical and safety properties and evaluating their effects on agricultural soil during a six-month incubation at 1, 2.5 and 5% (v/v) amendment rates. Soil physicochemical properties, total heterotrophic bacteria, dehydrogenase activity and community-level physiological profiles were determined. Both biochar samples met international safety standards for the parameters tested. WSBC had higher ash and nutrient contents, higher pH and higher electrical conductivity than PWBC and exerted the stronger short-term effect on soil properties. WSBC increased soil pH from 6.6 to 7.1 at the 2.5% application rate, raised electrical conductivity from 300 to 570 μS/cm at 5% and increased plant-available K from 289 to 849 mg/L. PWBC caused only minor changes in soil pH, electrical conductivity and K. Total Kjeldahl N, extractable P, total organic carbon and organic matter remained relatively stable across treatments. Total heterotrophic bacteria declined by about three log units by day 30 in all soils, indicating no specific biochar effect on bacterial abundance. Dehydrogenase activity peaked on day 90, increasing 4.3-fold at 5% WSBC and 1.95-fold at 5% PWBC relative to the control. By day 180, microbial metabolic profiles showed increased utilisation of more chemically complex substrates, particularly polymers and surfactants. These results indicate that WSBC acts primarily as a liming and nutrient-supplying amendment that stimulates microbial activity, whereas PWBC behaves as a more inert, carbon-rich material with limited short-term effects on soil chemistry. Biochar addition did not disrupt soil biological functioning, but promoted time-dependent shifts in microbial metabolism. © 2026 The Authors},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105037042048,

title = {Berberine Toxicity Profile in Experimental Models as a Basis for Assessing Its Biological Safety},

author = { A. Karczmarzyk and D. Wojcieszyńska and A. Nowak and W. Smułek and U. Guzik},

url = {https://www.scopus.com/pages/publications/105037042048?origin=resultslist},

doi = {10.3390/molecules31081350},

year  = {2026},

date = {2026-01-01},

journal = {Molecules},

volume = {31},

number = {8},

publisher = {Multidisciplinary Digital Publishing Institute (MDPI)},

abstract = {Berberine, a natural alkaloid, is a substance widely used in natural medicine. However, there is a significant knowledge gap regarding the potential negative effects of higher environmental concentrations of berberine resulting from its use as a supplement. Therefore, the aim of this study was to assess its toxicity towards microorganisms and organisms from various trophic levels. The results indicate that berberine may influence the reorganization of bacterial membranes, thereby negatively impacting the environmental microbiome. However, oxidative cell damage, a phenomenon commonly described in the literature, was not demonstrated. At the concentrations used, berberine may even have a protective effect. The analysis of toxicity towards Tetrahymena, Selenastrum, and Heterocypris indicated a similar level of berberine toxicity across these organisms, suggesting that the toxic effect is not species-dependent and that the mechanism of toxicity is probably based on universal cellular mechanisms. © 2026 by the authors.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105038287612,

title = {Microbial Transformation of Agriculture-Related Microplastics in Aquatic Environments},

author = { S. Piekarz and T. Płociniczak and M. Noszczyńska},

url = {https://www.scopus.com/pages/publications/105038287612?origin=resultslist},

doi = {10.3390/agriculture16090921},

year  = {2026},

date = {2026-01-01},

journal = {Agriculture (Switzerland)},

volume = {16},

number = {9},

publisher = {Multidisciplinary Digital Publishing Institute (MDPI)},

abstract = {Microplastics (MPs), defined as plastic particles ranging in size from 0.1 μm to 5 mm, have gained significant scientific attention worldwide due to their widespread occurrence and potential risks for human health and the environment. MPs can accumulate in water and soil, affecting organisms across multiple trophic levels and negatively impacting agricultural productivity and animal husbandry. Agricultural practices, such as plastic mulching, compost, and sewage sludge application, contribute to environmental plastic contamination, while irrigation and wastewater reuse facilitate their transport and deposition across ecosystems. Given the limited efficiency and high costs of physicochemical remediation methods, microbial biodegradation has attracted growing attention as a potentially sustainable strategy. This review focuses primarily on the metabolic potential of bacteria and fungi and the mechanisms underlying MP degradation. In the context of environmental safety, such studies are of particular importance. Under optimal laboratory conditions, reported microbial degradation efficiencies varied with microplastic type, microbial strain(s), and experimental conditions, ranging from 4% to >97%. Moreover, the literature review identifies key barriers to practical application, including environmental variability and the limited transferability of laboratory findings to field settings. Future research should therefore prioritize testable, application-oriented approaches. Addressing these gaps is essential to developing effective microbial degradation strategies for mitigating microplastic pollution. © 2026 by the authors.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105039514061,

title = {The transcription factor LEC2 as an epigenetic regulator of plant totipotency: from Arabidopsis to crop improvement},

author = { M.D. Gaj},

url = {https://www.scopus.com/pages/publications/105039514061?origin=resultslist},

doi = {10.1007/s13353-026-01065-8},

year  = {2026},

date = {2026-01-01},

journal = {Journal of Applied Genetics},

publisher = {Springer Science and Business Media Deutschland GmbH},

abstract = {Plant cell totipotency—the ability of a differentiated somatic cell to regenerate a complete organism—is one of the most remarkable features of plant development and a cornerstone of biotechnology. Somatic embryogenesis (SE) represents the most striking manifestation of this potential, serving as a powerful system for clonal propagation, genetic transformation, and functional genomics. At the molecular level, SE is governed by transcription factors (TFs) that integrate hormonal and metabolic signals with chromatin remodeling to activate embryogenic programs in somatic cells. Among SE-related TFs, LEAFY COTYLEDON2 (LEC2) of Arabidopsis thaliana has emerged as an essential regulator of embryogenic transition. LEC2 functions both as an auxin-responsive developmental switch and as an epigenetic modulator that recruits chromatin regulators to reprogram transcriptional networks controlling the totipotency of plant cells. This review (i) outlines the utility of Arabidopsis as a model for studying SE and totipotency, (ii) highlights the dual role of LEC2 as both a target and an architect of epigenetic regulation, and (iii) explores translational perspectives for TF-based strategies in plant regeneration and crop improvement. The evidence demonstrating that LEC2 coordinates transcriptional regulation with epigenetic remodeling, acting as a central hub of plant totipotency, is summarized and illustrated graphically. LEC2-centered insights into SE not only deepen our understanding of the molecular basis of plant totipotency but also provide a conceptual framework for improving regeneration efficiency across plant species. © The Author(s) 2026.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105034297724,

title = {The multifaceted effects of Melia azedarach leaf extract on Galleria mellonella: Enzymatic, histological and ultrastructural investigations},

author = { Z.A. El-Moaty and H.A. Aamer and N.M. Albishi and N.K. Al Abdulsalam and M.N. ALNasser and M. Augustyniak and L.M. El-Samad and N.A. Aamer},

url = {https://www.scopus.com/pages/publications/105034297724?origin=resultslist},

doi = {10.1111/phen.70040},

year  = {2026},

date = {2026-01-01},

journal = {Physiological Entomology},

publisher = {John Wiley and Sons Inc},

abstract = {The rising demand for sustainable pest management has increased interest in plant-derived biopesticides as environmentally friendly alternatives to synthetic insecticides. This research assessed the insecticidal potential of Melia azedarach leaf extract (MLE) against Galleria mellonella larvae through comprehensive phytochemical, toxicological and physiological analyses. Phytochemical screening indicated substantial polyphenolic content with total phenolic (42.06 ± 1.12 mg GAE/g), flavonoid (16.96 ± 1.42 mg QE/g) and condensed tannin (9.46 ± 0.49 mg CE/g) contents. High-performance liquid chromatography (HPLC) analysis detected 16 phenolic and flavonoid substances, with kaempferol and quercetin as major constituents. Acute toxicity assessment via ingestion demonstrated dose-dependent mortality with an LD50/10 days of 1.39 mg g−1 body weight. Sublethal exposure (LD25) markedly disrupted developmental parameters, prolonging larval and pupal development and diminishing pupal weight and fecundity. All investigated midgut enzymes showed significant activity decline, with lysozyme exhibiting the most pronounced reduction (68.13%); carbohydrate digestive enzyme activity (α-amylase; α-glucosidase; β-glucosidase; β-galactosidase) reduced in the range of 42%–60%, while protein digestive enzyme activity (trypsin; chymotrypsin; carboxypeptidase; cysteine protease; leucine aminopeptidase) reduction was in the range of 34%–53%. Histological and ultrastructural analyses demonstrated extensive midgut epithelial damage, including vacuolization, cellular degeneration and microvilli disruption. Thus, M. azedarach seems to possess a battery of insecticidal mechanisms that establish it as an eco-friendly biocontrol agent under integrated pest management strategies. © 2026 Royal Entomological Society.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105036211219,

title = {Functional suppression accompanies internal mitochondrial reorganization during cellular reprogramming},

author = { N. Diak and Ł. Sieroń and K. Janelt and Ł. Chajec and A. Fus-Kujawa and A. Dziedzic-Kowalska and A. Trybus and K. Raszczok and K. Bajdak-Rusinek},

url = {https://www.scopus.com/pages/publications/105036211219?origin=resultslist},

doi = {10.1007/s00418-026-02472-y},

year  = {2026},

date = {2026-01-01},

journal = {Histochemistry and Cell Biology},

volume = {164},

number = {1},

publisher = {Springer Science and Business Media Deutschland GmbH},

abstract = {During the conversion of fibroblasts into induced pluripotent stem cells (iPSCs), cellular metabolism shifts from oxidative phosphorylation toward glycolysis; however, how functional and structural mitochondrial adaptations are coordinated remains incompletely understood. Here, we examined selected aspects of mitochondrial function, targeted gene expression, and ultrastructure in fibroblasts and iPSCs derived from healthy donors and patients with osteogenesis imperfecta (OI). Targeted gene expression analysis was performed in all four cell types, while functional and ultrastructural assays focused on OI-derived cells. Flow cytometry revealed reduced mitochondrial mass and reactive oxygen species (ROS) levels in iPSCs compared with fibroblasts. Mitochondrial membrane potential showed modestly reduced fluorescence depending on the probe used. Quantitative transmission electron microscopy demonstrated internal mitochondrial reorganization in iPSCs, including altered morphology and simplified cristae architecture, despite preservation of overall membrane integrity. These findings indicate that reprogramming induces coordinated functional downscaling and structural remodeling of mitochondria. Furthermore, differential expression of matrix metalloproteinases suggests that extracellular matrix remodeling accompanies metabolic adaptation during reprogramming. © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2026.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105036328065,

title = {Regulation of developmental transitions in plants: the role of VIVAPAROUS ABI3-LIKE (VAL) repressors},

author = { K. Nowak},

url = {https://www.scopus.com/pages/publications/105036328065?origin=resultslist},

doi = {10.1007/s10265-026-01717-0},

year  = {2026},

date = {2026-01-01},

journal = {Journal of Plant Research},

volume = {139},

number = {3},

pages = {331-347},

publisher = {Springer},

abstract = {During its lifetime, the plant undergoes transitions between critical developmental stages, such as seed-to-seedling and adult-to-flowering stages. The changes between stages are strictly controlled by genetic and epigenetic factors that act together during the transition. The developmental transition involves repressing active genes in the first stage and activating genes in the next stage. Thus, repression appears to be essential for terminating the previous developmental program, and among the repressors, the VAL genes play a central role. The VALs are B3-domain DNA-binding proteins that regulate LAFL genes during the seed-to-seedling transition, during which VALs downregulate LAFL expression, thereby terminating the embryogenic program in seedlings. Moreover, the VAL also affects the expression of MIR156C, FLC, or FT in the regulation of flowering. These proteins interact with numerous chromatin remodeling factors, such as PRC1, PRC2, and HDAC, which perform distinct histone modifications, ubiquitination, methylation, or deacetylation to negatively regulate the expression of target genes. This review examines the recent advances in studies on the VALs genetic network, which is involved in the developmental transition via diverse epigenetic mechanisms. Moreover, a future perspective on studies of these essential regulators was discussed. © The Author(s) under exclusive licence to The Botanical Society of Japan 2026.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105035796430,

title = {Growth history leaves a geometric trace in puzzle cells},

author = { N. Trozzi and B. Lane and A. Perruchoud and F.K. Clark and L. Hoermayer and A. Meraviglia and T. Reichgelt and A.H.K. Roeder and D. Kwiatkowska and A. Runions and R.S. Smith and M. Majda},

url = {https://www.scopus.com/pages/publications/105035796430?origin=resultslist},

doi = {10.1038/s44319-026-00755-y},

year  = {2026},

date = {2026-01-01},

journal = {EMBO Reports},

volume = {27},

number = {10},

pages = {2559-2580},

publisher = {Springer Science and Business Media Deutschland GmbH},

abstract = {Puzzle-shaped epidermal cells can reduce mechanical stress during organ growth and, as shown here, can also record tissue expansion history in their outlines. By combining mechanical simulations with time-lapse imaging, we find that transitions from directional to isotropic expansion induce new lobes along the previous growth axis, and that reversing the sequence of anisotropic and isotropic phases yields hybrid shapes that preserve the sequence of growth phases. In maize, model predictions closely match live imaging, and in Arabidopsis, final lobe patterns correlate more strongly with growth history than with cell size alone. Genetic or pharmacological perturbations that reduce lobing are associated with constrained leaf expansion or compensatory elongation, consistent with a mechanical role. A broad survey of living and fossil vascular plants indicates that the capacity to form puzzle-shaped cells is widespread and developmentally plastic, suggesting that single snapshots of leaves can reflect prior growth dynamics across species. Together, these findings show that puzzle cells transform cell geometry into a living record of how tissues grow. © The Author(s) 2026.},

note = {1},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105030551883,

title = {Functional analysis of barley HvRTH3 reveals its role in root hair patterning with no detectable impact on drought response},

author = { B. Chmielewska and M. Marzec and I. Szarejko and A. Daszkowska-Golec},

url = {https://www.scopus.com/pages/publications/105030551883?origin=resultslist},

doi = {10.1016/j.plantsci.2026.113067},

year  = {2026},

date = {2026-01-01},

journal = {Plant Science},

volume = {366},

publisher = {Elsevier Ireland Ltd},

abstract = {Root hairs, tubular extensions of the rhizodermal cells, facilitate nutrient uptake, yet their role in water acquisition remains debated and may be species- and soil-specific. To elucidate the genetic basis of root hair development and assess their physiological relevance in barley (Hordeum vulgare L.), particularly under water-limited conditions, we characterized a mutant with a changed root hairs phenotype. The HvRTH3 gene, a barley homolog of the maize COBRA gene roothairless3 (rth3) encoding a COBRA protein (Hochholdinger et al.; 2008), was subjected to TILLING analysis. In the hvrth3.h mutant, the mutation was identified in 804 bp position (transition of G to A), which results in premature STOP codon, that caused a reduction of protein length by 405 aa. The sparsely located root hairs in a barley hvrth3.h mutant, otherwise than in maize, where short root hairs were observed, was a result of a smaller number of trichoblasts in comparison to WT. The newly identified hvrth3.h mutant was not allelic to any characterized barley mutant isolated in our lab. It showed diminished root traits and yield under greenhouse and field conditions but did not exhibit pronounced disadvantage under severe drought. The expression of HvRTH3 gene was observed in all analyzed tissues, with the highest expression level in root elongation zone. HvRTH3 is essential for root hair development, but apparently dispensable for water uptake under severe drought. © 2026 Elsevier B.V.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105038788124,

title = {Assessment of the Effects of Electromagnetic Fields on Apoptosis and Stress Protein Biomarkers in the Spider Parasteatoda tepidariorum},

author = { W. Porc and K. Rozpędek and M. Glenszczyk and A. Lis and A. Babczyńska},

url = {https://www.scopus.com/pages/publications/105038788124?origin=resultslist},

doi = {10.3390/ijms27094088},

year  = {2026},

date = {2026-01-01},

journal = {International Journal of Molecular Sciences},

volume = {27},

number = {9},

publisher = {Multidisciplinary Digital Publishing Institute (MDPI)},

abstract = {Electromagnetic fields (EMFs), increasingly prevalent due to technological advancements, have raised significant concerns regarding their potential biological effects on living organisms. While much attention has focused on human health, growing evidence suggests that EMFs can also affect invertebrates, which play vital ecological roles. This study investigates the biochemical and cell death biomarker responses to EMF exposure for 24 h or 72 h in Parasteatoda tepidariorum. The focus is placed on the 10 MHz frequency, which is relevant to environmental exposure scenarios. Biochemical biomarkers include heat shock proteins (HSP70) and the percentage of apoptotic and living cells in individuals at their embryonic, young and adult stages. Results indicate that exposure to EMFs can induce measurable stress responses at the biochemical level, with variations depending on developmental stage and protective structures. Embryos outside of the egg sac exhibited significantly elevated levels of HSP70 and apoptosis markers compared to those within the sac, suggesting a partial protective effect of the cocoons. Furthermore, differences in biomarker sensitivity were observed across all the developmental stages and increased with prolonged exposure. These findings contribute to the understanding of EMF-induced biological effects in invertebrates and support the use of P. tepidariorum as a model species for environmental electromagnetic pollution. © 2026 by the authors.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105034084155,

title = {The Hidden Threat of Pharmaceuticals: Ketoprofen Degradation and Toxicity to Non-Target Organisms},

author = { P. Solski and U. Guzik and D. Wojcieszyńska},

url = {https://www.scopus.com/pages/publications/105034084155?origin=resultslist},

doi = {10.3390/molecules31060949},

year  = {2026},

date = {2026-01-01},

journal = {Molecules},

volume = {31},

number = {6},

publisher = {Multidisciplinary Digital Publishing Institute (MDPI)},

abstract = {Ketoprofen is a widely prescribed non-steroidal anti-inflammatory drug whose extensive global use, combined with limited biodegradability, has led to its increasing detection as a micropollutant in aquatic and terrestrial environments. Incomplete removal during wastewater treatment results in its continuous release into surface waters and soils, creating conditions for chronic, low-dose exposure of non-target organisms. This review synthesizes current knowledge on the physicochemical characteristics of ketoprofen, its mechanism of action, environmental occurrence, degradation pathways, and ecotoxicological effects. Particular emphasis is placed on biological and photochemical transformation processes that influence ketoprofen persistence and toxicity. While the acute toxicity of ketoprofen has been relatively well documented, data on chronic toxicity remain scarce, despite growing evidence that long-term exposure may pose significant ecological risks. Studies indicate that low environmental concentrations can induce hormetic responses in animals and plants, whereas higher levels may cause cellular damage associated with oxidative stress, affecting organisms ranging from microorganisms to vertebrates and vascular plants. By integrating available data on ketoprofen degradation and toxicity, this review highlights critical knowledge gaps regarding its chronic ecotoxicity and underscores the need for systematic environmental monitoring and the development of effective degradation strategies to mitigate risks to non-target organisms. © 2026 by the authors.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105040685111,

title = {Psychological and sociodemographic contexts of attitudes towards new genomic techniques (NGT) foods and products in Poland},

author = { J. Różycka and Ł. Jach and M.M. Stojek and M. Marzec},

url = {https://www.scopus.com/pages/publications/105040685111?origin=resultslist},

doi = {10.1038/s41598-026-48713-x},

year  = {2026},

date = {2026-01-01},

journal = {Scientific Reports},

volume = {16},

number = {1},

publisher = {Nature Research},

abstract = {New Genomic Techniques (NGTs) offer promising opportunities to improve agricultural productivity and sustainability; however, their public acceptance remains uncertain. Guided by the Tripartite Attitude Model, this study tested hypotheses concerning psychological and demographic predictors of attitudes toward NGT food products. This study examined demographic and psychological (i.e.; cognitive; affective; and behavioral) factors influencing attitudes toward NGT food products in a Polish sample (N = 850; aged 18–88). Participants provided information on their expectations regarding NGT foods, their opinions on the changes that the introduction of NGT foods would bring, their willingness to try NGT products, and their opinions on the effectiveness of encouragement to the consumption of NGT products, along with assessments of conspiracy beliefs, attitudes toward science, food neophobia, food technology neophobia, disgust sensitivity, consumer awareness, and political orientation. Results revealed that older participants showed lower willingness to try NGT foods compared to younger groups. Moreover, positive attitudes toward science, openness to new foods, and subjective consumer awareness were positive predictors of favorable attitudes toward NGT foods. In contrast, food technology neophobia and conspiracy beliefs were negative predictors of these attitudes. Our findings emphasize the importance of psychological and sociodemographic contexts in shaping consumer acceptance of innovative food technologies, highlighting the need for targeted communication strategies to address skepticism and enhance trust. © The Author(s) 2026.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105037820208,

title = {Behavioural responses of the European bitterling (Rhodeus amarus) to the parasitic larvae of the invasive Chinese pond mussel (Sinanodonta woodiana)},

author = { D. Halabowski and A.N. Anil and G. Zięba and H. Zimmermann and K. Pyrzanowski and J. Grabowska and M. Reichard},

url = {https://www.scopus.com/pages/publications/105037820208?origin=resultslist},

doi = {10.25225/jvb.25092},

year  = {2026},

date = {2026-01-01},

journal = {Journal of Vertebrate Biology},

volume = {75},

number = {25092},

pages = {1-14},

publisher = {Institute of Vertebrate Biology Czech Academy of Sciences},

abstract = {Abstract. – Biological invasions generate novel host-parasite associations that can drive rapid evolutionary change. We tested whether European bitterling (Rhodeus amarus) exhibit behavioural avoidance of the infective parasitic stage (glochidia) of the invasive Chinese pond mussel (Sinanodonta woodiana). Glochidia are released from adult mussels and must attach to a host fish within a few hours to become encysted and continue their development. Across multiple R. amarus and S. woodiana populations, differing in their history of coexistence (from completely naïve to 40+ years of coexistence), R. amarus did not show any avoidance of glochidia. Fish spent similar amounts of time in parasite and parasite-free environments, and neither their mean nor maximum swimming speed was affected by the presence of glochidia. No behavioural spatial avoidance of glochidia was detected regardless of invasion history. Body size was the only factor affecting swimming activity, with larger individuals swimming faster regardless of glochidia presence. These findings suggest that behavioural avoidance may not play a major role in host defence in this system, at least under simplified experimental conditions. Our results provide evidence that behavioural avoidance is not a primary defence mechanism of R. amarus to limit infection by parasitic glochidia of an invasive S. woodiana mussel. © 2025 The Author(s).},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105031521360,

title = {FANS uncovers WOX2-associated early regulators of auxin-induced somatic embryogenesis in Arabidopsis},

author = { A.M. Wójcik and W.M. Buchcik and V. Verezunska and R. Gutzat and O. Mittelsten-Scheid and M.D. Gaj},

url = {https://www.scopus.com/pages/publications/105031521360?origin=resultslist},

doi = {10.1186/s12870-026-08235-0},

year  = {2026},

date = {2026-01-01},

journal = {BMC Plant Biology},

volume = {26},

number = {1},

publisher = {BioMed Central Ltd},

abstract = {Somatic embryogenesis (SE), the process by which differentiated somatic cells are reprogrammed to form embryos, represents a unique manifestation of plant cell totipotency. Despite its fundamental and applied importance, the molecular mechanisms that initiate embryogenic reprogramming remain largely unknown, mainly because explant tissues are cell-type heterogeneous and contain only a small fraction of SE-competent cells. Here, we applied fluorescence-activated nuclei sorting (FANS) in Arabidopsis thaliana to isolate cells expressing the WOX2 gene, a marker for early embryogenesis. Comparative transcriptomic analysis of WOX2(+)-positive and WOX2(-)-negative nuclei revealed that genes up-regulated in the embryogenic nuclei were strongly enriched in biological processes related to embryo and tissue development, while down-regulated transcripts were linked to primary metabolism, suggesting a transcriptional switch from differentiated to totipotent identity. Several transcription factor genes showed strong induction, including MYB46, ZAT14, MYB98, GRF7, MYR2, and TCP19. Functional analyses using β-estradiol-inducible overexpression and loss-of-function mutants confirmed that these genes modulate embryogenic competence. In particular, MYB46 and ZAT14 emerged as candidate regulators acting downstream of WOX2 to coordinate complementary aspects of cell wall remodeling required for cellular isolation and the acquisition of embryogenic identity. These findings reveal an early, WOX2-centered regulatory network that precedes the activation of canonical SE regulators such as LEC2 and BBM, uncovering a new transcriptional layer of totipotency control. © The Author(s) 2026.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105038690787,

title = {Vertebrate impact on bacterial community structure of coastal Arctic spring snowpacks},

author = { S. Sułowicz and K. Zawierucha and A. Markowicz and K. Kozioł and W. Zientak and A. Nawrot and K. Tomaszewski and C. Keuschnig and B. Luks and C. Larose},

url = {https://www.scopus.com/pages/publications/105038690787?origin=resultslist},

doi = {10.5194/bg-23-3023-2026},

year  = {2026},

date = {2026-01-01},

journal = {Biogeosciences},

volume = {23},

number = {9},

pages = {3023-3038},

publisher = {Copernicus Publications},

abstract = {Snow covers up to 35 % of the Earth's surface seasonally, impacts biogeochemical cycling, and forms a microbial habitat despite harsh and variable conditions. While atmospheric deposition is a well-known source of microbial input, the role of vertebrates in shaping snow microbiomes remains underexplored. In Arctic ecosystems, seabirds and terrestrial mammals influence the concentration and distribution of nutrients, but their effects on microbial communities in snow remain poorly understood. Here, we explore the role of vertebrates in shaping snow microbial biodiversity of Arctic terrestrial snowpacks. The study was conducted on the northern coast of Hornsund Fjord on Spitsbergen. Forty snow samples were collected in four transects, two established along the gradient from the centre of a seabird (Alle alle) colony towards non-impacted areas and two transects along the coast. We identified 854 bacterial ASVs using short-read sequencing of the 16S rRNA gene. Samples clustered into four groups based on community composition, but were not linked to spatial factors such as distance to colonies. Bird and terrestrial mammal faecal indicators like Catellicoccus or Streptococcus were detected in 17 out of the 40 samples and drove the formation of two distinct clusters. These findings suggest that coastal Arctic snow microbiomes are strongly shaped by biological activity, with wildlife acting as key microbial vectors. © 2026 Sławomir Sułowicz et al.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105031485657,

title = {Regulatory Role of Jasmonate Signaling in Dark-, Drought-, and Salt-Induced Leaf Senescence},

author = { M.M. Kurowska and B. Lazarević},

url = {https://www.scopus.com/pages/publications/105031485657?origin=resultslist},

doi = {10.3390/ijms27041725},

year  = {2026},

date = {2026-01-01},

journal = {International Journal of Molecular Sciences},

volume = {27},

number = {4},

publisher = {Multidisciplinary Digital Publishing Institute (MDPI)},

abstract = {Drought and salinity are among the most severe abiotic stresses limiting global agricultural productivity, and their frequency and intensity are expected to increase under ongoing climate change. Concurrently, the growing human population necessitates the development of crop varieties that combine high yield with enhanced stress tolerance. Jasmonates, including jasmonic acid (JA) and its derivatives, play pivotal roles in plant responses to abiotic stresses and are widely regarded as stress hormones. The bioactive conjugate jasmonoyl-isoleucine (JA-Ile) acts as a ligand for the coronatine insensitive 1 (COI1) receptor. Jasmonates regulate essential physiological processes, including leaf senescence, secondary metabolism, and nutrient homeostasis, which collectively contribute to plant adaptation to drought and salinity stress. In this review, we summarize recent advances in understanding the role of jasmonate signaling in plant responses to drought and salinity, with particular emphasis on the initiation and progression of leaf senescence and chlorophyll degradation pathways. By integrating genetic, biochemical, and physiological evidence, we discuss how targeted modulation of jasmonate levels and signaling components may be exploited to breed or engineer crops with improved tolerance to water-deficit and saline conditions. © 2026 by the authors.},

note = {2},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105040050278,

title = {Structure and Immunocytochemical Analysis of Tracheoid Idioblasts in Nepenthes Pitchers},

author = { B.J. Płachno and M. Kapusta and M. Feldo and P. Stolarczyk and P. Świątek},

url = {https://www.scopus.com/pages/publications/105040050278?origin=resultslist},

doi = {10.3390/ijms27104223},

year  = {2026},

date = {2026-01-01},

journal = {International Journal of Molecular Sciences},

volume = {27},

number = {10},

publisher = {Multidisciplinary Digital Publishing Institute (MDPI)},

abstract = {Tracheoid idioblasts in Nepenthes are anatomically specialized cells that differ distinctly from surrounding tissues in morphology, wall structure, and staining properties. Their presence has been documented in both vegetative organs, such as roots and stems, and in highly modified carnivorous leaves that form pitchers. We tested the hypothesis that if tracheoid idioblasts function to reinforce the mechanical strength of Nepenthes pitchers or to protect them from animal damage, they exhibit a secondary cell wall composition comparable to that of sclerenchyma or xylem cells, particularly with respect to its lignin and hemicellulose components. We assessed the localization of cell wall components in gland cell walls using histochemical tests, immunolabeling, and confocal microscopy. Light and scanning electron microscopy were used to reveal the tracheoid idioblast structure. Two species were examined: Nepenthes albomarginata T.Lobb ex Lindl. and Nepenthes bicalcarata Hook. f. In both species, giant tracheoid idioblasts with helical bands of secondary wall material were found throughout the pitchers. Negative phloroglucinol, fuchsin, and safranin staining test results demonstrated the absence of lignins in the tracheoid idioblast secondary cell walls. A histochemical test showed that the wall thickenings of the tracheoid idioblasts contained polysaccharides and cellulose and were rich in unsubstituted or low-substituted xylans, resembling the secondary cell walls of sclerenchyma and xylem cells. Our results suggest that tracheoid idioblasts with a helical secondary wall that is rich in xylans but not lignified most likely function as elastic reinforcing elements that increase the mechanical integrity of the organ while maintaining its flexibility and ability to undergo reversible deformation. Furthermore, tracheoid idioblasts may provide defense against herbivory. © 2026 by the authors.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105032190597,

title = {UVC light–induced metabolic modifications at the level of the plant cells and tissue determined by FTIR and Raman spectralomics},

author = { S.T. Zahra and Ł. Chajec and K.M. Tokarz and W. Makowski and K. Malek},

url = {https://www.scopus.com/pages/publications/105032190597?origin=resultslist},

doi = {10.1016/j.saa.2026.127685},

year  = {2026},

date = {2026-01-01},

journal = {Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy},

volume = {355},

publisher = {Elsevier B.V.},

abstract = {This study investigates the biochemical and structural responses of Reynoutria japonica Houtt. (Japanese knotweed) to ultraviolet-C (UVC) radiation as a model abiotic stress. Using a combination of ATR-FTIR spectra, transmission FTIR, and confocal Raman microspectroscopic imaging, we provided the first multi-level, spatially resolved insight into acute stress-related metabolic alterations and modifications from tissue to cellular level. We characterized alterations in primary and secondary metabolism from tissue to the cellular level. Semi-quantitative ATR-FTIR analysis revealed stress-induced shifts in carbohydrate, protein, and lipid content, particularly in chloroplasts and photosynthetic tissues. FTIR and Raman hyperspectral imaging of leaf, stem, and root cross-sections, coupled with chemometric analyses, revealed spatial redistribution of metabolites and cell wall components, including cellulose depletion, pectin migration, and enhanced phenolic compound synthesis. These modifications occurred without anatomical damage, demonstrating strong biochemical plasticity. Our findings highlight that R. japonica employs coordinated biochemical remodelling—combining structural reinforcement, membrane lipid reorganisation, and phenolic accumulation, to preserve its functional integrity under acute UVC exposure. This multi-level insight establishes vibrational spectroscopy as a powerful diagnostic tool for studying plant adaptability to environmental stress. © 2026 Elsevier B.V.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105033306038,

title = {Plant and soil transcriptomics reveal the consequences of bioaugmentation of co-contaminated soil with Pseudomonas qingdaonensis ZCR6 during bacteria-assisted phytoremediation},

author = { M. Pacwa-Płociniczak and A. Daszkowska-Golec and S. Gobetti and A. Sinkkonen and T. Płociniczak},

url = {https://www.scopus.com/pages/publications/105033306038?origin=resultslist},

doi = {10.1007/s00253-026-13763-8},

year  = {2026},

date = {2026-01-01},

journal = {Applied Microbiology and Biotechnology},

volume = {110},

number = {1},

publisher = {Springer Science and Business Media Deutschland GmbH},

abstract = {Abstract: Our study evaluated the bioaugmentation potential of the Pseudomonas qingdaonensis ZCR6 strain to support the phytoremediation of multicontaminated soil. This metal-resistant strain expresses several plant growth–promoting features and petroleum hydrocarbon degradative potential in biochemical tests. A microcosm experiment with maize (Zea mays) treated with a suspension of live or thermally inactivated ZCR6 cells was performed (representing a scenario of unsuccessful bioaugmentation). Although the ZCR6 colonized the rhizosphere and plant tissues, its application did not impact the removal of hydrocarbons compared to the control (17.4% vs. 19.6%; respectively). In contrast, treatment of soil with thermally inactivated bacterial biomass significantly increased hydrocarbon removal efficiency by approximately 8%, compared to the nontreated control. The Zn accumulation in the roots of maize treated with either live or thermally inactivated cells of ZCR6 was about 30% higher compared to the control. The soil transcriptomic analysis revealed downregulation of bacterial genes involved in hydrocarbon degradation after soil inoculation with live ZCR6, whereas plants showed upregulation of stress-related genes. No increase in the expression of bacterial genes encoding plant growth–promoting mechanisms was observed in any of the treatments. Our research has shown that the utility of each strain considered for bioaugmentation must be properly verified prior to in situ application. This should also include testing scenarios assuming a lack of survival and/or activity of the introduced strain and assessing its actual impact on the metabolic activity of plants and soil microorganisms by applying advanced transcriptomic approaches. Key points: • Bioaugmentation significantly downregulated bacterial genes of degrading pathways. • Soil inoculation increased transcription of genes involved in maize stress response. • Treatments didn’t increase the expression of genes crucial for phytoremediation. © The Author(s) 2026.},

note = {1},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105031258935,

title = {Shagamite, KFe11O17, a New Mineral with β-Alumina Structure from the Hatrurim Basin, Negev Desert, Israel},

author = { E.V. Galuskin and H. Krüger and I.O. Galuskina and B. Krüger and K. Nejbert and Y. Vapnik},

url = {https://www.scopus.com/pages/publications/105031258935?origin=resultslist},

doi = {10.3390/min16020180},

issn = {2075163X},

year  = {2026},

date = {2026-01-01},

journal = {Minerals},

volume = {16},

number = {2},

publisher = {Multidisciplinary Digital Publishing Institute (MDPI)},

abstract = {Shagamite, KFe11O17 (IMA 2020-091) was discovered in the ferrite zone of gehlenite hornfels from the Hatrurim Complex exposed near Mt. Ye’elim, Hatrurim Basin, Israel. The mineral occurs in outer zones of gehlenite rock blocks that were heterogeneously altered by high-temperature (>1200 °C) ferritization. Ferritization was induced by K-bearing fluids or melts, generated as a by-product of late combustion processes. Shagamite crystallized from a thin melt that formed on the rock surface during cooling to approximately 800–900 °C. It is mainly associated with minerals of the magnetoplumbite group like barioferrite, Sr-analog of barioferrite, and gorerite but also with magnetite, maghemite, harmunite, devilliersite and K(Sr;Ca)Fe23O36 hexaferrite. Shagamite is a modular compound with a β-alumina-type structure (P63/mmc; a = 5.9327 (5); c = 23.782 (3) Å; γ = 120°; V = 724.91 (13) Å3; Z = 2), and it is isostructural with diaoyudaoite, NaAl11O17, and kahlenbergite, KAl11O17. Its structure is also closely related, though non-isotypic, to those of the magnetoplumbite-group minerals. Shagamite is dark brown with a semi-metallic luster and forms platy crystals flattened on (001). Its mean empirical formula is: (K1.00Ca0.15Mn2+0.05Na0.04Rb0.01)Σ1.25(Fe10.36Mn2+0.15Al0.14Mg0.12Zn0.10Ni0.07Cu0.03Cr3+0.02Ti4+0.01)Σ11.00O17. The Vickers microhardness VHN25 = 507 kg/mm2 corresponds to a Mohs hardness of ~5. The calculated density, based on the empirical formula and unit-cell parameters, is 4.12 g·cm−3. The main bands in the Raman spectrum of shagamite occur at 685 and 715 cm−1 and are assigned to ν1(FeO4)5− tetrahedral vibrations. © 2026 by the authors.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105036264555,

title = {Babunaite-(Nd), Nd(AsO4) - The first REE-arsenate in the scheelite group from NeÅ3/4ilovo village area, North Macedonia},

author = { I.O. Galuskina and J. Kusz and M. Książek and S. Jančev and P. Petrov and G. Zieliński and E.V. Galuskin},

url = {https://www.scopus.com/pages/publications/105036264555?origin=resultslist},

doi = {10.1180/mgm.2026.10222},

issn = {0026461X},

year  = {2026},

date = {2026-01-01},

journal = {Mineralogical Magazine},

publisher = {Cambridge University Press},

abstract = {The new mineral, babunaite-(Nd) NdAsO4, was discovered in metasomatic rocks of the Mixed Series near the Nežilovo village in Northern Macedonia. These rocks are characterised by unusual occurrence of Pb-Zn oxide ore mineralisation. This area forms part of the high-grade metamorphic region of the Upper Precambrian Pelagonian massif. Babunaite-(Nd) is an accessory mineral in pink schists, which mainly consists of Mn-bearing muscovite and quartz, with minor braunite. Accessory minerals are hematite, gahnite, almeidaite, langbanite, zircon, piemontite and piemontite-(Pb), nežilovite, Sb-bearing rutile, fluorapatite, As-bearing fluorapatite, gasparite-(La), chernovite-(Y), arsenoflorencite-(La). Babunaite-(Nd) forms single crystals measuring up to 70 μm in size. The transparent crystals exhibit an adamantine lustre and a pale-yellow colour. The microhardness of babunaite-(Nd) is VHN25 = 578(21) kg/mm2, equivalent to a hardness of 5 on the Mohs scale. The mineral is brittle and does not exhibit cleavage. The mean composition of the holotype crystal is as follows: (Nd3+0.39Ca0.14Th0.09Pr3+0.08La0.07Sm3+0.06Y0.06Gd0.05Ce3+0.02Eu3+0.01) Σ0.97 (As5+0.95W6+0.05V5+0.01)Σ1.02O4. The calculated density is 5.918 g cm-3. Babunaite-(Nd), with the general crystal chemical formula ABO4, has a scheelite-type structure and crystallises in the tetragonal I41/a space group: a = 5.1363(2) Å},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105037444339,

title = {Submesoscale dynamics in the Baltic Sea – a review},

author = { U. Lips and K. Salm and G. Väli and T. Liblik and L. Arneborg and L.C. Biddle and A.I. Bulczak and E. Chrysagi and M. Falarz and P.L. Holtermann and J. Jakacki and H.E.M. Meier and M. Mohrmann and K. Myrberg and P. Pemberton and L. Umlauf},

url = {https://www.scopus.com/pages/publications/105037444339?origin=resultslist},

doi = {10.1016/j.pocean.2026.103746},

issn = {00796611},

year  = {2026},

date = {2026-01-01},

journal = {Progress in Oceanography},

volume = {245},

publisher = {Elsevier Ltd},

abstract = {The main aim of this work is to provide a comprehensive literature review of the current state of knowledge on submesoscale (SMS) dynamics in the Baltic Sea, with potential implications for other similar coastal and marginal seas. Relevant spatial and temporal scales in the Baltic Sea, as well as idealized quantitative descriptions of SMS instabilities, are presented. The methods for studying SMS processes are described, and the availability of the required research infrastructure and relevant data is discussed. The knowledge on SMS processes and their role in coastal-offshore exchanges, vertical and horizontal mixing, and the development of stratification in the Baltic Sea is reviewed and compared with studies in other regions. Processes at adjacent scales and their links to SMS dynamics, including mesoscale features such as upwelling events, fronts, and baroclinic currents in geostrophic balance, as well as small-scale turbulence, are described. This analysis demonstrates that SMS processes may substantially influence large-scale dynamics of the Baltic Sea, challenging the classical understanding of energy transfer across spatial scales that omits instabilities and feedback loops in the SMS range. The review suggests that SMS processes play a role in the biogeochemical functioning of the Baltic Sea by providing vertical fluxes of substances and redistributing plankton biomass. We emphasize that extensive model validation with high-resolution in-situ data remains an urgent task, and a more accurate description of SMS processes in sub-grid parameterizations within large-scale models is necessary. Gaps in knowledge of SMS dynamics and potential further steps to address them are highlighted. © 2026 The Author(s)},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105041279008,

title = {Geochemical constraints and heritage conflicts during cadmium stabilization of Zn-Pb-Ag tailings at a UNESCO World Heritage site},

author = { J. Cabała and R. Warchulski and K. Kupczak and W. Kubica and A. Krzątała},

url = {https://www.scopus.com/pages/publications/105041279008?origin=resultslist},

doi = {10.1038/s41598-026-48819-2},

issn = {20452322},

year  = {2026},

date = {2026-01-01},

journal = {Scientific Reports},

volume = {16},

number = {1},

publisher = {Nature Research},

abstract = {Remediating historical mining waste creates a paradox when environmental safety conflicts with the preservation of the visual integrity of UNESCO World Heritage sites. This study characterizes the geochemical constraints on Zn-Pb-Ag tailings at the Tarnowskie Góry site (Poland), where strict conservation laws prohibit traditional capping methods. Using X-ray diffraction, SEM-EDS, and sequential extraction, we identified contrasting mobility patterns in potentially toxic elements. While Pb (up to 2.15 wt%) and Zn (up to 11.2 wt%) remain sequestered in stable phases, cadmium (up to 1020 mg kg− 1) exhibits lability, with up to 74% partitioned in exchangeable (up to 13%) and carbonate (up to 61%) fractions. Although aqueous leaching demonstrates negligible current mobilization, this partitioning poses a latent risk of release due to localized rhizosphere acidification or microenvironmental carbonate depletion. Furthermore, heritage status effectively restricts the potential extraction of an estimated 150 tons of Ag, 123,000 tons of Zn, and 19,800 tons of Pb. We propose a conceptual dual-zone sustainable management model: (1) Assisted phytostabilization using native calcicolous species for stable slopes; and (2) ‘invisible’ chemostabilization using Fe–modified biochar amendments for protected zones where vegetation would compromise historical industrial aesthetics. Engineered biochar effectively immobilizes labile Cd while preventing the secondary mobilization of background As, a risk typically associated with conventional biochar. Concurrently, it reduces wind erosion without altering the waste’s visual character. These findings provide a scalable conceptual framework for reconciling pollution control with the preservation of Outstanding Universal Value at carbonate-hosted mining legacies globally. © The Author(s) 2026.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105039154994,

title = {Reconstruction of tension cracks evolution for geomorphological hazard assessment using wood anatomy of olive and pine roots– example from Monóvar (SE, Spain)},

author = { I. Malik and R. Tomas and A. Bieniasz and M. Wistuba and K. Tomaszewski and M. Maerker},

url = {https://www.scopus.com/pages/publications/105039154994?origin=resultslist},

doi = {10.1016/j.catena.2026.110246},

issn = {03418162},

year  = {2026},

date = {2026-01-01},

journal = {Catena},

volume = {271},

publisher = {Elsevier B.V.},

abstract = {Tension cracks in the ground are an early warning sign of active geological processes, such as landslides. This study introduces a novel approach using roots of Aleppo pine ( Pinus halepensis Mill.) and olive ( Olea europaea L.) to date the formation and widening of tension cracks of a landslide located in Monóvar, SE Spain. We evaluated the utility of wood anatomy features for geomorphological hazard assessment. Additionally, we examined the suitability of olive and pine roots for analysing the formation and widening of cracks. Particularly useful features of wood anatomy allowing for the reconstruction of crack formation in the terrain substrates are the decrease in cell lumen size that occurs after root exposure. Additionally, compression wood, documents the widening of the crack after root exposure. The cracks on the studied landslide were formed in 1984 and widened during several successive episodes at a rate of 0.66–2.15 cm/year, providing values very similar to those measured by InSAR. In recent years, the cracks widened intensively, indicating an increasing hazard susceptibility of the studied landslide. The anatomy of pine root wood allows for the dating of crack formation. Moreover, subsequent episodes of crack widening were identified with an accuracy of one year. In contrast, the analysis of olive wood anatomy reveals only the timing of crack formation and widening. The study shows that the wood anatomy of roots growing in tension cracks may serve to assess natural hazards such as landslides. Copyright © 2026. Published by Elsevier B.V.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105037724239,

title = {A MCDM–Machine Learning Framework for Landslide Susceptibility Mapping: Evidence from a Himalayan River Basin},

author = { P. Sarkar and M. Mondal and S.K. Gayen and Q.B. Pham and P. Ditthakit},

url = {https://www.scopus.com/pages/publications/105037724239?origin=resultslist},

doi = {10.1007/s41748-026-01135-1},

issn = {25099426},

year  = {2026},

date = {2026-01-01},

journal = {Earth Systems and Environment},

publisher = {Springer Science and Business Media Deutschland GmbH},

abstract = {Ranikhola River Sub-Basin features a complex topography and frequent landslides. Road construction and urban expansion exacerbate the situation. Multi-criteria decision-making (MCDM) and machine learning methods are used to assess spatial landslides in the Ranikhola River Sub-Basin, East Sikkim. Thirteen landslide conditioning factors were represented as GIS layers in the study area to construct landslide susceptibility maps. Parameters were assigned weights using the Analytic Hierarchy Process (AHP) and Entropy methods to balance subjective and objective influences. Random forests (RFs) and artificial neural networks (ANNs) were compared with two MCDM methods, TOPSIS and VIKOR, to map landslide susceptibility. The dataset was divided into training and testing, with a 70:30 ratio. As shown by accuracy assessments, ML approaches outperform MCDM. Slope (23.21%) and rainfall (16.87%) were the most influential factors. Model validation shows that ML approaches outperform MCDM methods, with RF achieving the highest performance (sensitivity = 0.96; specificity = 0.97; F1 score = 0.96). TOPSIS and VIKOR had high specificity but low sensitivity, making them suitable for further regional studies. Although RF and ANN generally outperform MCDM methods, their comparative advantage is particularly evident in this geomorphically complex Himalayan basin, where nonlinear factor interactions are pronounced. Spatial prediction enables mitigation methods to target the most vulnerable areas of this complex landscape. © King Abdulaziz University and Springer Nature Switzerland AG 2026.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105041103661,

title = {Cave system evolution in dedolomite (central Slovenia)},

author = { F. Šarc and A. Tyc and K. Gaidzik and Mar. Błaszczyk and T.M.F. Racine and M. Blatnik and B. Otoničar},

url = {https://www.scopus.com/pages/publications/105041103661?origin=resultslist},

doi = {10.1016/j.geomorph.2026.110399},

issn = {0169555X},

year  = {2026},

date = {2026-01-01},

journal = {Geomorphology},

volume = {510},

publisher = {Elsevier B.V.},

abstract = {The Mravljetovo brezno v Gošarjevih rupah (MBGR) cave system in central Slovenia provides key insights into the role of dedolomitization in speleogenesis within mixed carbonate–siliciclastic successions. Detailed geomorphological mapping, structural analysis, LiDAR-based morphometry, sedimentology, and U-Th and OSL geochronology were integrated to reconstruct cave and landscape evolution. Dedolomitization acted as an early-stage preconditioning process, enhancing porosity, permeability, and mechanical weakness along bedding planes and fractures, thereby guiding initial conduit development. Cave passages are strongly aligned with Dinaric-oriented fault systems, indicating structural control predating Miocene tectonic reactivation. Morphological features such as ceiling channels, cupolas, rising channels, and pendants reflect a complex interplay between structurally guided phreatic inception and later epiphreatic to vadose modification. U-Th ages up to ~380 ka and OSL-dated sediments at ~87 ka constrains major phases of vadose evolution to at least the Middle Pleistocene, while Holocene speleothems record renewed calcite deposition under stabilized conditions. Progressive uplift and valley incision drove long-term groundwater-level lowering, transitioning the system from phreatic to dominantly vadose conditions. Present morphology is further modified by condensation corrosion linked to active cave ventilation. The MBGR cave demonstrates how dedolomitization can fundamentally influence speleogenetic pathways and highlights caves as valuable archives of tectonic, climatic, and geomorphic evolution in prealpine karst settings. © 2026},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105030438064,

title = {Advancing Flood Susceptibility Mapping with Explainable AI: A Novel Application of Accumulated Local Effects (ALE)},

author = { A. Tella and Q.B. Pham and I. Zahidi and C.M. Fai and K.S.M.H. Ibrahim},

url = {https://www.scopus.com/pages/publications/105030438064?origin=resultslist},

doi = {10.1007/s11269-025-04430-0},

issn = {09204741},

year  = {2026},

date = {2026-01-01},

journal = {Water Resources Management},

volume = {40},

number = {4},

publisher = {Springer Science and Business Media B.V.},

abstract = {Flood susceptibility mapping is essential for mitigating urban flood risks, yet balancing model interpretability and predictive accuracy remains a challenge in environmental modelling. While ensemble machine learning models offer strong predictive performance, their complexity often limits interpretability. This study introduces the application of Accumulated Local Effects (ALE), an explainable AI method, to enhance transparency in flood susceptibility mapping. ALE was integrated with logistic regression (LR), random forest (RF), and eXtreme Gradient Boosting (XGBoost) to interpret variable contributions while maintaining predictive performance. Ensemble models outperformed logistic regression, achieving 94% accuracy and an AUC of 0.98, and effectively captured non-linear relationships, including rainfall thresholds and the influence of urban infrastructure. Key flood drivers identified across models included annual rainfall, distance to river, elevation, slope, and Normalised Difference Vegetation Index (NDVI). ALE further revealed nuanced local effects and threshold responses in variables, patterns that were oversimplified in the linear structure of logistic regression. Validated against historical flood records, susceptibility maps clearly delineate high-risk zones suitable for targeted mitigation. This study advances flood risk modelling by combining interpretability and accuracy and provides a scalable, explainable framework for urban planning and early warning systems in rapidly developing regions. © The Author(s) 2026.},

note = {2},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105034512402,

title = {Sultriness in Katowice (1966–2024) – long-term trends, variability, circulation and thermal background},

author = { M. Szajor and M. Falarz},

url = {https://www.scopus.com/pages/publications/105034512402?origin=resultslist},

doi = {10.48128/pisg-2026-71.1-03},

issn = {02084589},

year  = {2026},

date = {2026-01-01},

journal = {Prace i Studia Geograficzne},

volume = {71},

number = {1},

pages = {37-51},

publisher = {Sciendo},

abstract = {The study addresses the issue of sultriness in Katowice. The aim of the article is to examine the longterm variability of sultry weather, to determine the annual and daily distribution of sultriness, and to present a detailed description of the circulation and thermal background of this phenomenon. The analysis was performed on the basis of data for the period 1966–2024 from eight measurement terms per day for the IMGW-PIB station in Katowice-Muchowiec. The Scharlau criterion was used to determine sultry conditions. The most important results of the study are as follows: (1) sultriness occurred in the studied period from May to October; (2) statistically significant positive trends in the number of days and number of cases with sultry weather were found, as well as a clear increase in the number and duration of at least 24-hour sultriness sequences; (3) the occurrence of sultry days is primarily favored by the inflow of tropical air and the persistence of cyclonic synoptic situations; sultriness does not occur with the advection of arctic air over southern Poland. © 2026 Michał Szajor et al., published by University of Warsaw, Faculty of Geography and Regional Studies.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105038674477,

title = {Large-scale atmospheric circulation and its impact on the Baltic Sea region: controls, predictability and consequences},

author = { F. Börgel and I. Ruvalcaba Baroni and L. Barghorn and L.F. Borchert and B.E. Cahill and C. Dutheil and L. Esters and M. Falarz and H.L. Filipsson and M. Gröger and J. Hänninen and M. Hieronymus and E. Jakobson and M.P. Karami and K. Kuliński and T. Liblik and H.E.M. Meier and G. Messori and L. Naumov and T. Neumann and P. Post and T. Kasim and A. Rutgersson and G.S. Voelker},

url = {https://www.scopus.com/pages/publications/105038674477?origin=resultslist},

doi = {10.5194/esd-17-415-2026},

issn = {21904979},

year  = {2026},

date = {2026-01-01},

journal = {Earth System Dynamics},

volume = {17},

number = {3},

pages = {415-450},

publisher = {Copernicus Publications},

abstract = {Large-scale Euro-Atlantic variability, shaped by the polar jet stream, governs weather and climate in the Baltic Sea region, thereby impacting the physical and biogeochemical properties of the Baltic Sea ecosystem. This review synthesizes how key atmospheric circulation features and modes of climate variability, including the North Atlantic Oscillation, atmospheric blocking and the Atlantic Multidecadal Variability, influence the Baltic Sea region. By integrating evidence from the published literature, observational datasets, and both global and regional climate model simulations, we assess established as well as potential linkages to key climatic variables, including temperature, precipitation, and storm activity, across temporal scales ranging from synoptic events to multidecadal variability. We then evaluate how these climate controls cascade into ecosystem-relevant processes, namely oxygen dynamics, primary productivity and ocean acidification. Although physical links are already established, the pathways connecting large-scale atmospheric patterns to biogeochemistry are still poorly constrained, partly because dedicated field studies and targeted model experiments are limited. We outline priority research needs to enhance near-term predictability and reduce uncertainty in future projections for the Baltic Sea. © 2026 Florian Börgel et al.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105034819424,

title = {Sustainable evaluation procedure for residual commingled waste after recycling, factoring in the percentage content of solid components},

author = { Z. Jelonek and I. Jelonek and P. Rompalski and J. Guzy-Proc},

url = {https://www.scopus.com/pages/publications/105034819424?origin=resultslist},

doi = {10.1371/journal.pone.0345320},

issn = {19326203},

year  = {2026},

date = {2026-01-01},

journal = {PLOS ONE},

volume = {21},

number = {4 April},

publisher = {Public Library of Science},

abstract = {The management of residual municipal waste after recycling is becoming an increasingly problematic procedure, while the challenges related to this process are multidimensional and encompass environmental, economic and social factors. As per the recommendations of the European Union, it is more beneficial for the residual fraction to undergo disposal via waste-to-energy conversion in specialist incineration plants and monitored low-power boilers than by landfilling. Such a process not only limits the negative impact on the environment that is characteristic of landfilling but also makes it possible to obtain additional electric and thermal energy. In this paper, the authors indicate the key role of the precise determination of solid waste composition before thermal conversion or storage. They also present a new optical method of residual fraction analysis for solid component proportion determination. It should be stressed that the precise knowledge of the waste composition can streamline decision making as regards selective waste recycling and reprocessing, including, e.g., excess organic matter separation. The conducted analyses showed that with an increase in the organic fraction content in waste from 30% to 90%, there is an increase in the emission of, among other things, particulate matter from 124.96 mg/m3 to 393.47 mg/m3, CO from 819.06 mg/m3 to 2161.67 mg/m3, and VOCs from 0 mg/m3 to 117.1 mg/m3. © 2026 Jelonek et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105036314641,

title = {Testing the quality of spring waters in tourist area in Leśniów (southern Poland); [Badanie jakości wód źródlanych w rejonie turystycznym Leśniowa (południowa Polska)]},

author = { D. Dąbrowska and M. Ruman and W. Rykala},

url = {https://www.scopus.com/pages/publications/105036314641?origin=resultslist},

doi = {10.24425/gsm.2026.158278},

issn = {08600953},

year  = {2026},

date = {2026-01-01},

journal = {Gospodarka Surowcami Mineralnymi / Mineral Resources Management},

volume = {42},

number = {1},

pages = {221-241},

publisher = {Polska Akademia Nauk},

abstract = {Springs are important to ecosystems because they are naturally occurring outflows of groundwater to the surface. Spring water quality is often overlooked in areas where the main source for the water supply is, for example, groundwater. Meanwhile, springs located in urban spaces or tourist areas are used as drinking water without any awareness of their chemical state or bacteriological composition. This situation applies not only to Poland, but to many European countries. An example of formations that are highly susceptible to pollution is karst systems. The majority of the parameters continue to be normal, according to the results of physicochemical analyses. The tested waters had relatively high nitrate levels, but they didn’t exceed the allowable limits for drinking water. Tests carried out in three measurement series at the spring in Leśniów (southern Poland) indicate episodic mercury contamination and the consistent existence of the bacterium coliform. This was confirmed by the values of the Nemerow Index (NPI), which ranged from approximately 3 to 35, while the number of coliform bacteria was in the range of 7–35 cfu/100 ml. Values of the Water Quality Index were also calculated. In two series, they were in the range of 50–100, suggesting good quality, and in the third series, they exceeded 100, which indicates poor water quality. The consumption of contaminated water can have detrimental impacts on one’s health. As a result, it is critical to regularly monitor water contamination, locate pollution sources, and reduce the likelihood of pollutant migration. © 2026. The Author(s).},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105034775131,

title = {Unmasking human-subsidized resilience through hydrological drivers of water use efficiency during compound droughts across the North China Plain},

author = { K.U. Rahman and S. Abbas and D. Mao and S. Shang and Q.B. Pham and A.H. Khan and A. Hussain},

url = {https://www.scopus.com/pages/publications/105034775131?origin=resultslist},

doi = {10.1016/j.ejrh.2026.103394},

issn = {22145818},

year  = {2026},

date = {2026-01-01},

journal = {Journal of Hydrology: Regional Studies},

volume = {65},

publisher = {Elsevier B.V.},

abstract = {Study regionProvinces in the North China Plain (NCP).Study focusThis study quantifies water use efficiency (WUE) in NCP provinces from MODIS datasets, and analyzed its resilience and vulnerability to meteorological (Standardized Precipitation Evapotranspiration Index; SPEI), agricultural (Standardized Soil Moisture Index; SSMI), hydrological (Standardized Water Availability Index; SWAI), and groundwater (GRACE-based Groundwater Drought Index; GGDI) droughts. Utilizing the Bayesian generalized additive models (BGAM) and reduced-BGAM frameworks at 1-, 3-, 6-, and 12-month scales, this study disentangles the multi-type drought nexus to isolate specific hydrological drivers and physical thresholds governing crop physiological stress.New hydrological insights for the regionResults show non-linear propagation of drought, heavily altered by interventions temporarily decouple crop physiology from meteorological deficits. At 1-month scale, SSMI and SWAI explain 40–60% of WUE variance across several irrigated districts, creating anthropogenic masking effect. However, the compound drought assessment indicates the resilience is strictly conditional on groundwater dynamics. In deep groundwater depression cones in Hebei, we identified rigid physiological points that triggers a steep and nonlinear collapse in WUE anomalies. Positive proportions of drought to improve WUE range from 2.5% to 69.6%. At 6-month scale, both the positive proportion and mean slope increase significantly. Overall, transient WUE stability relies on continuous anthropogenic surface subsidies, long-term resilience of agro-ecosystem is primarily constrained by deep groundwater storage and structural integrity of the underlying aquifer. © 2026 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license. http://creativecommons.org/licenses/by-nc-nd/4.0/},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105030466836,

title = {Three-dimensional identification and assessment of compound droughts from a propagation perspective},

author = { Z. Guo and Ya. Yu and L. Sun and Ch. Li and J. He and Mi. Chen and Y. Gao and I. Malik and M. Wistuba and R. Yu},

url = {https://www.scopus.com/pages/publications/105030466836?origin=resultslist},

doi = {10.1016/j.catena.2026.109921},

issn = {03418162},

year  = {2026},

date = {2026-01-01},

journal = {Catena},

volume = {266},

publisher = {Elsevier B.V.},

abstract = {Global warming has increased the frequency of compound disaster events, posing significant threats to ecosystems. Among these, compound droughts are difficult to identify due to complex spatiotemporal interactions among different drought types. Most existing studies emphasize temporal overlaps, overlooking the spatiotemporal continuity of drought evolution. To address this limitation, we propose a dual spatiotemporal coupling framework. It first applies three-dimensional clustering to identify spatiotemporally continuous drought events within individual drought types and then performs event-level spatiotemporal coupling across drought types from a propagation perspective to identify compound drought events. Applied to a typical arid region in Northwest China from 1987 to 2020, the framework effectively identified multiple compound drought types and enabled systematic evaluation of their characteristics and compoundness (i.e. dependence) relative to single-type droughts. In addition, the variable importance in projection (VIP) method was employed to identify dominant hydrometeorological drivers. The result showed that the framework detected 32 meteorological–hydrological (MH), 33 meteorological–ecological (ME), 33 hydrological–ecological (HE), and 17 meteorological–hydrological–ecological (MHE) events. Notably, the identified compound drought events in the study area have exhibited a marked trend of increasing severity since the 2000s. In terms of compoundness, MH droughts exhibited a higher degree of compoundness with meteorological drought (MD) than with hydrological drought (HD), particularly in terms of duration, whereas ME, HE, and MHE droughts showed the highest compoundness with ecological drought (ED). Regarding driving factors, meteorological variables dominated MH, ME, and MHE compound droughts, but hydrological variables predominantly influenced HE compound droughts. Overall, this framework offers a novel approach for capturing the spatiotemporal complexity of compound droughts, providing critical insights for drought monitoring under climate change scenarios © 2026 The Authors.},

note = {3},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{2-s2.0-105034616085,

title = {Nocturnal evolution of physicochemical characteristics of water-soluble and insoluble organic aerosols in a polluted environment: New insights from a combined online and offline study},

author = { M. Anand and A. Chakraborty and S.P. Moosakutty and P. Rajeev and S. Rangu and T. Gupta and N. Rastogi},

url = {https://www.scopus.com/pages/publications/105034616085?origin=resultslist},

doi = {10.1016/j.envpol.2026.128059},

issn = {02697491},

year  = {2026},

date = {2026-01-01},

journal = {Environmental Pollution},

volume = {398},

publisher = {Elsevier Ltd},

abstract = {The Indo-Gangetic Plain faces severe winter pollution, driven largely by combustion emissions of black carbon and organic carbon. However, the evolution of light-absorbing organic carbon, or brown carbon, remains poorly constrained. In this study, the chemical and optical properties of water-soluble and insoluble organic aerosol fractions in Kanpur, India, were characterized using online aerosol mass spectrometry combined with extraction and optical analysis. The water-soluble fraction was more oxidized (O:C = 0.60–0.85; H:C = 1.38–1.22) and dominated by oxygenated compounds (CHO ≈ 66% of organics), including organosulfates (≈4.9%). The insoluble fraction retained hydrocarbon-like and nitrogen-rich character (CH = 35.4%; CHN = 18%; N:C ≈ 0.12; f60 = 1.30%). These differences produced contrasting optical behavior: the water-soluble fraction showed moderate absorption (16.0 Mm−1 at 370 nm; mass absorption efficiency 1.23 m2 g−1), while the insoluble fraction exhibited stronger absorption (50.8 Mm−1 at 370 nm; mass absorption efficiency 1.43 m2 g−1), attributed to hydrophobic nitrogen-containing aromatics. Across the nocturnal period (21:00–02:00 to 02:00–07:00), relative humidity increased from 95% to 99%, aerosol liquid water content from 703 to 4398 μg m−3, and pH from ≈4.0 to 4.8. This coincided with increases in nitrogen-containing species, including organonitrates (2.29 → 2.58 μg m−3; ON/OA 0.21 → 0.23), CHON (+9%), CHO>1N (+37%), and oxidation (O:C 0.72 → 0.75). Simultaneously, the water-soluble fraction underwent wavelength-dependent bleaching (−16% at 370 nm; −29% at 420 nm; and −64% at 470 nm). These results demonstrate that solubility governs nighttime brown carbon chemistry: the water-soluble fraction transforms rapidly, whereas the insoluble fraction retains absorbing chromophores. © 2026 Elsevier Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies.},

note = {0},

keywords = {},

pubstate = {published},

tppubtype = {article}

}