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Nano selenium modulates ripening of Capsicum fruit under postharvest storage: Cellular redox and related physiological characteristics.
Food Chem
January 2025
Department of Botany, University of Gour Banga, Malda 732103, West Bengal, India.
In the background of antioxidation properties of selenium (Se) in plants, the role of nano‑selenium (Se-NPs) was justified in the modulation of Capsicum fruit ripening. In our study, exogenous application of 8 mg L Se-NPs on fruits through 7 days (D) of postharvest storage regulated decay rate, water loss and fruit coat firmness. Se-NPs recovered fruit coat damages with reduction of ion leakage, lipid oxidation, and accumulation of polyamines.
View Article and Find Full Text PDFImpact of iron oxide nanoparticles on cadmium toxicity mitigation in Brassica napus.
Plant Physiol Biochem
January 2025
Institute of Crop Science, Ministry of Agriculture and Rural Affairs Key Laboratory of Spectroscopy Sensing, Zhejiang University, Hangzhou, 310058, China. Electronic address:
Cadmium (Cd) contamination greatly hinders plant productivity. Nanotechnology offers a promising solution for Cd phytotoxicity. The novelty of this study lies in the limited research on the effects of nanoiron (FeONPs) in regulating Cd toxicity in oilseed crops.
View Article and Find Full Text PDFPhytochemical analysis and biological activities of solvent extracts and silver nanoparticles obtained from Woodwardia unigemmata (Makino) Nakai.
PLoS One
January 2025
Department of Pharmaceutics, College of Pharmacy, King Khalid University, Abha, Saudi Arabia.
Multidrug resistant bacteria are causing health problems and economic burden worldwide; alternative treatment options such as natural products and nanoparticles have attained great attention recently. Therefore, we aimed to determine the phytochemicals, antibacterial potential, and anticancer activity of W. unigemmata.
View Article and Find Full Text PDFRole of syringic acid in enhancing growth, photosynthesis, and antioxidant defense in lettuce exposed to arsenic stress.
Physiol Plant
January 2025
Department of Molecular Biology and Genetics, Faculty of Science, Necmettin Erbakan University, Meram, Konya, TURKEY.
Heavy metal pollution, especially arsenic toxicity, significantly impairs plant growth and development. Phenolic acids, known for their antioxidant properties and involvement in stress signaling, are gaining increased attention as plant secondary metabolites with the potential to enhance plant resistance to these stressors. This study aimed to investigate the effects of different concentrations of syringic acid (SA1, 10 μM; SA2, 250 μM; SA3, 500 μM) on growth, photosynthetic parameters, and antioxidant activity in lettuce seedlings subjected to arsenic stress (As, 100 μM).
View Article and Find Full Text PDFDesign, Synthesis, and In Vitro Evaluation of Aromatic Sulfonamides as Human Carbonic Anhydrase I, II, IX, and XII Inhibitors and Their Antioxidant Activity.
J Biochem Mol Toxicol
January 2025
Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research, Guwahati, India.
This study is focused on the design, synthesis, and evaluation of some sulfonamide derivatives for their inhibitory effects on human carbonic anhydrase (hCA) enzymes I, II, IX, and XII as well as for their antioxidant activity. The purity of the synthesized molecules was confirmed by the HPLC purity analysis and was found in the range of 93%-100%. The inhibition constant (K) against hCA I ranged from 0.
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