Results 191 to 200 of about 131,304 (295)

Ultrastructure and Function of the Male Reproductive System in the Rotifer Asplanchnopus cf. multiceps (Rotifera: Monogononta). [PDF]

J Morphol
Araújo TQ, Wallace RL, Walsh EJ, Hochberg R.   +3 more
europepmc   +1 more source

Air Pollution Quinones Impair Intestinal Barrier Integrity and Endoplasmic Reticulum in Differentiated Caco‐2 Cells

Journal of Applied Toxicology, EarlyView.
ABSTRACT Particulate matter (PM) is a major global health threat, linked to millions of deaths annually. Beyond inhalation, PM components reach the gastrointestinal tract through the mucociliary escalator or contaminated food and water. Among PM's organic fraction, redox‐active quinones such as 1,2‐naphthoquinone (NQ) and 9,10‐phenanthrenequinone (PQ ...
Franco Cervellati, Giulia Trinchera, Alice Casoni, Alessandra Pecorelli, Mascia Benedusi, Maria Chiara Pietrogrande, Giuseppe Valacchi   +6 more
wiley   +1 more source

Ultrastructural diversity and subcellular organization of nigral Lewy pathology in Parkinson's disease. [PDF]

Nat Commun
Lewis AJ, van den Heuvel L, Di Fabrizio M, Bandelier K, Proniakova D, Burger D, Shafiei N, Ekundayo K, Offringa S, Huisman E, Bol JG, van de Berg WD, Stahlberg H.   +12 more
europepmc   +1 more source

Hematological and Genotoxic Effects of Subchronic Oral Exposure to a Mancozeb‐Based Fungicide in Female Mice

Journal of Applied Toxicology, EarlyView.
ABSTRACT The extensive use of pesticides in modern agriculture has raised increasing concerns regarding the potential biological effects of repeated exposure to pesticide residues and commercial formulations. Mancozeb is a widely used ethylene‐bis‐dithiocarbamate fungicide; however, information on its hematological and genotoxic effects following ...
Matheus Henrique Barcelos Figueiredo, Natanael Vaz Crisóstomo Peixoto, Paula Soares Nakamura, Cecília Müller Wodzik, Lucas Ribeiro Maia dos Santos, Fábio Vieira de Andrade Borges, Lara Cândida de Sousa Machado, Jéssica Gardone Vitório, Renata Mazaro e Costa, Mônica Rodrigues Ferreira Machado, Walter Dias Júnior   +10 more
wiley   +1 more source

Strain-Specific Effects of <i>Epichloë bromicola</i> Symbionts on Photosynthesis and Chloroplast Ultrastructure in <i>Hordeum bogdanii</i>. [PDF]

J Fungi (Basel)
Chen S, Liu X, Hu M, Teng T, Long F, Gao J, Bao G, Chen S.   +7 more
europepmc   +1 more source

Bisphenol M Induces Dose‐Dependent Hepatic Injury and Fibrotic Remodeling in Female Mice

Journal of Applied Toxicology, EarlyView.
ABSTRACT The safety of bisphenol analogs as alternatives to bisphenol A (BPA) is increasingly concerning. This study investigated the hepatotoxic effects of bisphenol M (BPM), a widely used BPA substitute, in 6‐week‐old female BALB/c mice exposed to 2.5, 5, and 10 mg/kg/day intraperitoneally for 14 days. Hepatic changes were assessed via histopathology,
Muhammed Canik, Asuman Deveci Ozkan, Tuğba Kotil, Nazan Deniz Yön   +3 more
wiley   +1 more source

Aerobic Exercise Ameliorates Renal Injury in High-Fat Diet-Fed Mice: A Novel Effect Mediated by the Drp1-mtROS Pathway. [PDF]

Acta Physiol (Oxf)
Ren H, Sun H, Ma Z, Wang Q, Yang H, Zhao X, Liu Y, Pan S, Xu Z.   +8 more
europepmc   +1 more source

Alpha‐Synuclein Promotes Anterograde Vesicle Transport in Melanocytes and Melanoma Cells: A Pro‐Survival Function

Journal of the Chinese Chemical Society, EarlyView.
Model for how α‐syn modulates the positioning of endolysosomes in melanoma cells. (a) α‐syn tethers endolysosomes to the plasma membrane, a last step in anterograde transport. (b) Loss of α‐syn expression causes the loss of the tethering function, which leads to perinuclear vesicle clustering. Reproduced from the open access article.
Stephan N. Witt
wiley   +1 more source

Ultrastructural insights into the polar tube invasion organelle from microsporidian parasites. [PDF]

Curr Opin Microbiol
Watson PR, Ekiert DC, Bhabha G.
europepmc   +1 more source

Subcellular Localization of Iron in Rhizophora mangle Leaves Revealed by Integrated Perls Reaction, TEM, STEM‐HAADF, and EDS Analyses

Microscopy Research and Technique, EarlyView.
Perls–TEM–STEM‐HAADF–EDS enables high‐resolution localization and elemental characterization of Fe‐containing deposits in Rhizophora mangle leaf cells. ABSTRACT Mangrove ecosystems are frequently exposed to high concentrations of iron (Fe) in sediments, resulting in Fe accumulation in plant tissues. Although Fe is an essential micronutrient involved in
Silvia Rodrigues Machado, Hiulana Pereira Arrivabene, Camilla Rozindo Dias Milanez, Margarida Juri Saeki, Yve Canaveze   +4 more
wiley   +1 more source