Objective:To study the role of Quercetin in streptozotocin-induced diabetes in rals.Methods:Wistar male rat(n=40) were allocated into three groups,control group(n=10) and Quercetin(QR) group received 15 mg/kg(IP) QR.(...Objective:To study the role of Quercetin in streptozotocin-induced diabetes in rals.Methods:Wistar male rat(n=40) were allocated into three groups,control group(n=10) and Quercetin(QR) group received 15 mg/kg(IP) QR.(n=10),and diabetic group that received 55 mg/kg(IP)streptozotocin(STZ)(n=20) which was subdivided to two groups of 10;STZ group and treatment group.Treatment group received 55mg/kg(IP) STZ plus 15 nig/kg QR,daily lor 4 weeks,respectively:however,the control group just received an equal volume of distilled water dailv(IP).Diabetes was induced by a single(IP) injection of streptozotocin(55 mg/kg).Animal-were kept in standard condition.Twenty-eight days after inducing diabetic,5 mL blood were collected for TAC,MPA and Ox-LDL levels and liver tissues of rat in whole groups were removed then prepared for apoptosis analysis by Tunel method.Results:Apoptotic cells significantly decreased in group that has received 15 mg/kg(IP) Quercetin(P<0.05) in comparison to experimental groups(P<0.05).Conclusions:Since in our study 15 nig/kg(IP) Quercetin have significantly Preventive ellecl on liver cells damages by reducing number of apoptotic cells in Liver,so it seems that using it can be effective for treatment in diabetic rat.展开更多
基金Supported by scientific society grant from the Research Vice Chancellor of Islamic Azad University,Tabriz Branch
文摘Objective:To study the role of Quercetin in streptozotocin-induced diabetes in rals.Methods:Wistar male rat(n=40) were allocated into three groups,control group(n=10) and Quercetin(QR) group received 15 mg/kg(IP) QR.(n=10),and diabetic group that received 55 mg/kg(IP)streptozotocin(STZ)(n=20) which was subdivided to two groups of 10;STZ group and treatment group.Treatment group received 55mg/kg(IP) STZ plus 15 nig/kg QR,daily lor 4 weeks,respectively:however,the control group just received an equal volume of distilled water dailv(IP).Diabetes was induced by a single(IP) injection of streptozotocin(55 mg/kg).Animal-were kept in standard condition.Twenty-eight days after inducing diabetic,5 mL blood were collected for TAC,MPA and Ox-LDL levels and liver tissues of rat in whole groups were removed then prepared for apoptosis analysis by Tunel method.Results:Apoptotic cells significantly decreased in group that has received 15 mg/kg(IP) Quercetin(P<0.05) in comparison to experimental groups(P<0.05).Conclusions:Since in our study 15 nig/kg(IP) Quercetin have significantly Preventive ellecl on liver cells damages by reducing number of apoptotic cells in Liver,so it seems that using it can be effective for treatment in diabetic rat.