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Articles
by
Mahendra P. Darokar |
Total Records (
1 ) for
Mahendra P. Darokar |
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Suaib Luqman
,
Shubhangi Kaushik
,
Suchita Srivastava
,
Ritesh Kumar
,
D.U. Bawankule
,
Anirban Pal
,
Mahendra P. Darokar
and
Suman P.S. Khanuja
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Plants are universally recognized as a vital part of the world’s natural
heritage and up to 80% of the population rely on plants for their primary healthcare.
Varieties of medicinal plants are recognized as a source of natural antioxidants
that can protect from oxidative stress, thus playing an important role in chemoprevention
of diseases. In the present investigation, 22 extracts from different parts of
eight medicinal plants (Punica granatum Linn. (Punicaceae), Caesalpinia
bonducella Flem. (Fabaceae), Hibiscus subdariffa Linn. [(Malvaceae),
Moringa oleifera Lam. (Moringaceae), Garcinia indica Linn. (Clusiaceae),
Emblica officinalis Gaertn. (Euphorbiaceae), Momordica charantia
Linn. (Cucurbitaceae), and Matricaria chamomilla Linn. (Asteraceae)] were
screened for their protection against oxidative stress in erythrocytes induced
by hydrogen peroxide (2 mM) and tert-butyl hydroperoxide (0.01 mM). The
effect was also compared with known antioxidants and flavonoids. Subjecting erythrocytes
to oxidative stress by incubation with hydrogen peroxide and tert-butyl
hydroperoxide caused a significant alteration in reduced glutathione (GSH) and
malondialdehyde (MDA) concentration compared to the control. Our results show
that medicinal plant extracts protect erythrocytes from hydrogen peroxide and
tert-butyl hydroperoxide induced oxidative stress; known antioxidant (vitamin
C, E, and β-carotene) and flavonoid (quercetin) also showed a similar protective
effect. Our observations may, in part, suggest the use of the spent/waste parts
of medicinal plants. This could be an economically viable source of natural and
potent antioxidants effective against complications arising from oxidative stress.
The results may also improve the ethanopharmacological knowledge of medicinal
plants. |
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