|کد مقاله||کد نشریه||سال انتشار||مقاله انگلیسی||ترجمه فارسی||نسخه تمام متن|
|5560172||1561740||2017||9 صفحه PDF||سفارش دهید||دانلود رایگان|
- NMR characterization of pulp, peel, seeds, stalks and leaves of strawberry grape was performed.
- Leaf, stalk and seed extracts showed different phytochemical contents.
- Stalk extracts highly reduced the proliferative effect of 17Î²-estradiol.
- Seeds were the most antioxidant extracts.
Strawberry grape is considered beneficial due to its extensive phytochemical properties. To expand the knowledge about the chemical constituents and the biological activities of the whole plant, 2D-NMR investigation has been carried out on pulp, peel, seeds, stalks and leaves. Catechin and epicatechin were identified as the main constituents of the seed extract, quercetin and ferulic acid were detected in the leaves and malvidin and cyanidin glucopyranoside in the peels. The leaf, stalk and seed extracts were found to be very rich in phytochemicals and were tested for their ability to reduce the mutagenicity and genotoxicity of standard agents via Salmonella mutagenicity assay and SOS chromotest, respectively. Moreover, the estrogen/antiestrogen-like activity was evaluated on the MCF-7 estrogen-responsive cells. Seed and stalk extracts had an elevated antimutagenic/antigenotoxic activity. Stalk extracts highly reduced the proliferative effect of natural estrogen, 17Î²-estradiol.
Journal: Food and Chemical Toxicology - Volume 105, July 2017, Pages 52-60