Objective:To identify the alleralinn of the membrane polenlial and llie effect of carolenoid extracts from Chlorococcum hnmicola(C.humicola) on membrane hound ATPases and lipid peroxidation.Methods:The lolal carotenoi...Objective:To identify the alleralinn of the membrane polenlial and llie effect of carolenoid extracts from Chlorococcum hnmicola(C.humicola) on membrane hound ATPases and lipid peroxidation.Methods:The lolal carotenoids were extracted from C.humicola.Four groups of Swiss albino mice were treated as control,Benzo(a)pyrene[B(a)P],total carotenoids,B(a)P+ total caralenoids respectively for a period of 60 days.Membrane lipid peroxidation and ATPases(Total ATPases,Ca^(2+)-ATPases.Mg^(2+)-ATPases.Na^+K^+- ATPasei were determined in lung,liver and erythrocyte samples.Results:The activity of lolal ATPase was found to be significantly increased in the B(a)P treated liver and lung tissue.Erythrocyte membrane also showed higher ATPase activity which was significantly reverted on total carolenoid treatment.Conclusions: It can be concluded that the changes in membrane potential favour the functional deterioration of physiological system.The overall findings demonstrates that the animals post treated with carolenoid extract from C.humicola may maintains the alterations in membrane bound ATPase and lipid peroxidation in tissues against the carcinogenic chemical and hence aid in establishing the membrane potential action.Then-fore C.humicola can be further extended to exploits its possible application for various health benefits as neulraceulicals and food additives.展开更多
基金Supported by Bharathiar university.coimbatore,Tamilnadu India
文摘Objective:To identify the alleralinn of the membrane polenlial and llie effect of carolenoid extracts from Chlorococcum hnmicola(C.humicola) on membrane hound ATPases and lipid peroxidation.Methods:The lolal carotenoids were extracted from C.humicola.Four groups of Swiss albino mice were treated as control,Benzo(a)pyrene[B(a)P],total carotenoids,B(a)P+ total caralenoids respectively for a period of 60 days.Membrane lipid peroxidation and ATPases(Total ATPases,Ca^(2+)-ATPases.Mg^(2+)-ATPases.Na^+K^+- ATPasei were determined in lung,liver and erythrocyte samples.Results:The activity of lolal ATPase was found to be significantly increased in the B(a)P treated liver and lung tissue.Erythrocyte membrane also showed higher ATPase activity which was significantly reverted on total carolenoid treatment.Conclusions: It can be concluded that the changes in membrane potential favour the functional deterioration of physiological system.The overall findings demonstrates that the animals post treated with carolenoid extract from C.humicola may maintains the alterations in membrane bound ATPase and lipid peroxidation in tissues against the carcinogenic chemical and hence aid in establishing the membrane potential action.Then-fore C.humicola can be further extended to exploits its possible application for various health benefits as neulraceulicals and food additives.
