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Alkaloid Profile, Anticholinesterase and Antioxidant Activities, and Sexual Propagation in (Amaryllidaceae).
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January 2025
Instituto de Biotecnología, Facultad de Ingeniería, Universidad Nacional de San Juan, Av. Libertador General San Martín 1109 (O), San Juan CP5400, Argentina.
, a recently described endemic species from southern Peru, belongs to the Amaryllidaceae family and is known for its diversity of alkaloids. Amaryllidoideae have been studied for their diverse biological activities, particularly for their properties in treating neurodegenerative diseases. This work examines the alkaloidal profile using GC-MS and UPLC-MS/MS of alkaloid-enriched extracts obtained from the leaves and bulbs of and their inhibitory activity against acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE) enzymes.
View Article and Find Full Text PDFComprehensive GC-MS Characterization and Histochemical Assessment of Various Parts of Three Species from Bulgarian Flora.
Plants (Basel)
January 2025
Laboratory of Cell Biosystems, Institute of Microbiology, Bulgarian Academy of Sciences, 139 Ruski Blvd., 4000 Plovdiv, Bulgaria.
This study presents a comprehensive phyto- and histochemical analysis of three species: L., the Balkan endemic Guss., and the Bulgarian endemic Delip.
View Article and Find Full Text PDFDistribution, Phytochemical Insights, and Cytotoxic Potential of the Genus: A Comprehensive Review of , , and .
Pharmaceuticals (Basel)
January 2025
Department of Botany and Microbiology, Faculty of Science, Alexandria University, Alexandria 21511, Egypt.
This review evaluates the cytotoxic potential of the genus, with a focus on , , and . These species, known for their diverse phytochemical compositions, exhibit notable cytotoxic effects that suggest their utility in natural cancer treatments. Compounds such as quercetin, kaempferol, and sesbagrandiforian A and B have been highlighted for their strong antioxidant and antiproliferative effects, further emphasizing their therapeutic potential.
View Article and Find Full Text PDFScreening of Solvent Systems for Countercurrent Chromatography Separation of Polar Constituents from L. Seeds.
Molecules
January 2025
College of Chemistry & Pharmacy, Northwest A&F University, 22 Xiong Road, Yangling 712100, China.
The separation of large polar constituents presents a substantial challenge in natural product research when employing column chromatography techniques, as the process is both complex and time-consuming. In this study, an acetonitrile/tetrahydrofuran/di-(2-ethylhexyl) phosphoric acid/aqueous saturated sodium chloride solvent system was developed and utilized for the countercurrent chromatography of polar constituents from L. seeds.
View Article and Find Full Text PDFComparative Metabolic Analysis of Different Rice Varieties Associated with Seed Storability.
Metabolites
January 2025
Rice Research Institute, Fujian Academy of Agricultural Sciences, Fuzhou 350019, China.
Unlabelled: Seed storability is a crucial agronomic trait and indispensable for the safe storage of rice seeds and grains. Nevertheless, the metabolite mechanisms governing rice seed storability under natural conditions are still poorly understood.
Methods: Therefore, the seed storage tolerance of global rice core germplasms stored for two years under natural aging conditions were identified, and two extreme groups with different seed storabilities from the rice group were analyzed using the UPLC-MS/MS metabolomic strategy.
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