Effect of procyanidins on the release of H_2O_2 induced by croton oil and on lipid peroxidation / 中国药理学通报
Chinese Pharmacological Bulletin
;
(12)1986.
Article
in Chinese
| WPRIM
| ID: wpr-677532
ABSTRACT
AIM To study the anti oxidation and cancer chemoprevention mechanism of procyanidins extracted from Vitis vinifera. METHODS A simple colorimetric method is used for the measurement of H 2O 2 produced by PMNs induced by croton oil. RESULTS It was shown that procyanidins could inhibit PMNs releasing H 2O 2 induced by croton oil. Procyanidins serum of rats also had the same effect. The effect was time and dose dependent. Inhibitory effect of procyanidins on hepatic mitochondria lipid peroxidation induced by croton oil was also observed. Procyanidins could raise the activity of SOD and decrease the level of MDA. CONCLUSION It was concluded that anti oxidation effect of procyanidins was one important mechanism of cancer chemoprevention.
Full text:
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Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Pharmacological Bulletin
Year:
1986
Type:
Article
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