检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:陈伟仁[1] 刘文俊[1] 柴纪严[1] 刘旭东[1] 刘慧慧[1] 于化新[1] 王凌志[1] 王路[1] 马丹[1] 王德山[1] 单德红[1] CHEN Wei-ren LIU Wen-jun CHAI Ji-yan et al(Liaoning University of Traditional Chinese Medicine, Shenyang 110847, China)
出 处:《中国医学创新》2017年第8期32-35,共4页Medical Innovation of China
基 金:国家重点基础研究发展计划(973计划)(2013CB531702)
摘 要:目的:研究香砂六君丸对肥胖大鼠胃黏膜JAK2和STAT3表达的影响,探讨该方控制肥胖人群罹患胃癌风险的可能性。方法:40只雄性SD大鼠,随机分为对照组、肥胖组(模型组)、香砂六君丸低剂量治疗组(香低组)、香砂六君丸中剂量治疗组(香中组)和香砂六君丸高剂量组治疗组(香高组),每组8只;全自动生化分析仪检测血脂;ELISA法检测血清超氧化物歧化酶(SOD),丙二醛(MDA)和谷胱甘肽过氧化物酶(GSH-Px)活性;免疫组化法检测胃黏膜磷酸化(p)-JAK2/STAT3表达。结果:与对照组比较,模型组的总甘油三酯(TG)、总胆固醇(TC)、低密度脂蛋白(LDL)和MDA水平以及p-JAK2、p-STAT3表达均显著增加,但SOD和高密度脂蛋白(HDL)水平以及GSH-px活性均明显下降。与模型组相比,香低、中和高组的TG和LDL水平显著下降,而SOD水平和GSH-px活性明显上升;香中组和香高组MDA水平和p-JAK2、p-STAT3表达均显著下降;香高组HDL水平明显上升。结论:香砂六君丸能够调控血脂,对抗氧化应激,抑制胃黏膜JAK2/STAT3通路,可能具有降低肥胖人群罹患胃癌的作用。Objective: To study the effect of Xiangsha Liujun Pills ( XLP ) on expressions of JAK2 and STAT3 in gastric mueosa of obesity rats, exploring the possibility of XLP controlling the risk of obesity people developing gastric cancer.Method: A total of 40 male SD rats were randomly divided into the control group, obesity group ( model group ), XLP low-dose treating group ( XLG ), XLP middle-dose treating group ( XMG ) and XLP high-dose treating group ( XHG ), 8 rats in each group.Antuomatic biochemical analyzer was used to check serum lipid profile.ELISA was chosen to check serum levels or activity of SOD, MDA and GSH-Px.Immunohistochemistry was employed to detect expressions of p-JAK2 and STAT3 in gastric mueosa.Resnlt: Compared with those of the control group, levels of TG, TC, LDL and MDA and expressions of p-JAK2 and STAT3 were all increased, but SOD and HDL levels and GSH-px activity were significantly decreased in the model group.Compared with those of the model group, TG and LDL levels were decreased, and SOD level and GSH-px activity were markedly increased in XLG, XMG and XHG.MDA level and p-JAK2/STAT3 expressions were decreased significantly in XMG and XHG.HDL level was improved obviously in XHG.Conclusion: XLP can regulate serum lipid profile, opposite oxidative stress and inhibit JAK2/STAT3 pathway of gastric mucosa in obesity rats, suggesting it might be used to control the risk of obesity people developing gastric cancer.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.28