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Nitrogen availability modulates carotene biosynthesis, chromoplast biogenesis, and cell wall composition in carrot callus.
Plant Cell Rep
January 2025
Department of Plant Biology and Biotechnology, Faculty of Biotechnology and Horticulture, University of Agriculture in Krakow, al. Mickiewicza 21, 31-120, Krakow, Poland.
Carrot callus grown on a medium with increased nitrogen have reduced carotenoid accumulation, changed gene expression, high amount of vesicular plastids and altered cell wall composition. Carotenoid biosynthesis is vital for plant development and quality, yet its regulation under varying nutrient conditions remains unclear. To explore the effects of nitrogen (N) availability, we used carrot (Daucus carota L.
View Article and Find Full Text PDFGold nanoparticles "AuNPs" -mediated amelioration of experimentally toxic-induced cerebellar syndrome: Insights into cytomolecular and immuno-histochemical modifications, with a focus on CREB/ Tau modulation.
Tissue Cell
January 2025
Human Anatomy & Embryology Department, Faculty of Medicine, Zagazig University, Egypt.
Toxic-induced cerebellar syndrome (TOICS) poses substantial neurological challenges, given its diverse causes and complex manifestations. Gold nanoparticles (AuNPs) have gained significant attention owing to enhanced biocompatibility for therapeutic interventions. We aimed to investigate the impacts of AuNPs on cerebellar cytomolecular, immunohistochemical and ultrastructural alterations in the context of phenytoin-experimentally induced TOICS.
View Article and Find Full Text PDFRole of stomatal and leaf anatomical features in defining plant performance under elevated carbon dioxide and ozone, in the changing climate scenario.
Environ Sci Pollut Res Int
January 2025
Laboratory of Ecotoxicology, Department of Botany, Institute of Science, Banaras Hindu University, Varanasi, 221005, India.
This research investigates the interactive effects of elevated ozone (eO) and carbon dioxide (eCO) on stomatal morphology and leaf anatomical characteristics in two wheat cultivars with varying O sensitivities. Elevated O increased stomatal density and conductance, causing oxidative stress and cellular damage, particularly in the O-sensitive cultivar PBW-550 (PW), compared to HUW-55 (HW). Conversely, eCO reduced stomatal density and pore size, mitigating O-induced damage by limiting O influx.
View Article and Find Full Text PDFTargeted Antibacterial Endolysin to Treat Infected Wounds on 3D Full-Thickness Skin Model: XZ.700 Efficacy.
Pharmaceutics
December 2024
VitroScreen s.r.l., In Vitro Innovation Center, Via Mosè Bianchi 103, 20149 Milan, MI, Italy.
Skin wound healing is a physiological process orchestrated by epithelial and mesenchymal cells able to restore tissue continuity by re-organizing themselves and the ECM. This research study aimed to develop an optimized in vitro experimental model of full-thickness skin, to address molecular and morphological modifications occurring in the re-epithelization and wound healing process. Wound healing starting events were investigated within an experimental window of 8 days at the molecular level by gene expression and immunofluorescence of key epidermal and dermal biomarkers.
View Article and Find Full Text PDFIdentification, Characterization, and Ultrastructure Analysis of the Phenol-Degrading 7Ba and Its Viable but Nonculturable Forms.
Microorganisms
December 2024
Institute of Biochemistry and Physiology of Microorganisms, Federal Research Center "Pushchino Scientific Center for Biological Research of Russian Academy of Sciences" (FRC PSCBR RAS), 142290 Pushchino, Russia.
Phenol and its chlorinated derivatives are introduced into the environment with wastewater effluents from various industries, becoming toxic pollutants. Phenol-degrading bacteria are important objects of research; among them, representatives of the genus are often highlighted as promising. Strain 7Ba was isolated by enrichment culture.
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