[Studies on the effect of dihydromyricetin on antilipid-peroxidation].
OBJECTIVE
To study the effects of Dihydromyricetin (DMY) on antilipid-peroxidation.


METHODS
The antilipid-peroxidation of DMY on heart, liver, brain tissue homogenate and mitochondria was measured by the determination of malondiadehyde (MDA) induced by Fe2+ -Vit C, Fe2+ -H2O2, Fe-Cys with TBA spectrometric method.


RESULTS
DMY could inhibit the lipid peroxidation of homogenate and mitochondria. The inhibition exhibited concentration-dependent manner.


CONCLUSIONS
DMY has good antilipid-peroxidation effect, which is worth studing further.
He
Gui-xia
GX
College of Food Science and Technology, Hunan Agricultural Univeisity, Changsha 410128, Hunan, China. heguixia@163.net
Yang
Wei-li
WL
Pei
Gang
G
Zhu
Yong-hua
YH
Du
Fang-lu
FL
D032421:Ampelopsis / Q000737:chemistry; D000818:Animals; D000975:Antioxidants / Q000302:isolation & purification / Q000494:pharmacology*; D001921:Brain / Q000378:metabolism; D004305:Dose-Response Relationship, Drug; D044948:Flavonols / Q000302:isolation & purification / Q000494:pharmacology*; D015227:Lipid Peroxidation / Q000187:drug effects*; D008099:Liver / Q000378:metabolism; D008297:Male; D008315:Malondialdehyde / Q000378:metabolism; D008928:Mitochondria / Q000378:metabolism; D008933:Mitochondrial Swelling / Q000187:drug effects; D009206:Myocardium / Q000378:metabolism; D010946:Plants, Medicinal / Q000737:chemistry; D051381:Rats
D000975:Antioxidants; D044948:Flavonols; D008315:Malondialdehyde; C472036:dihydromyricetin