The activation of the Wnt/β-catenin signaling pathway in oval cells after liver injury is implicated in hepatocarcinogenesis.Diwu Yanggan capsule is a Chinese herbal medicine that has been used for treating liver dis...The activation of the Wnt/β-catenin signaling pathway in oval cells after liver injury is implicated in hepatocarcinogenesis.Diwu Yanggan capsule is a Chinese herbal medicine that has been used for treating liver disorder.The present study aimed to examine the mechanism by which Diwu Yanggan inhibits liver carcinogenesis,and the involvement of the Wnt/β-catenin signaling pathway.Diwu Yanggan capsule was administered to 2-acetaminofluorene/partial hepatectomy(2-AAF/PH)rats,a murine model of liver injury.The biomarkers of oval cells and key proteins in the Wnt/p-catenin signaling pathway were assessed on postoperative day 8,10,14,17,19 and 22.The results showed that treatment with Diwu Yanggan was associated with reduced expression of oval cell and stem cell biomarkers in the 2-AAF/PH animals.The expression pattern of key proteins in the Wnt/β-catenin pathway was altered in Diwu Yanggan-treated animals,indicating that the Diwu Yanggan treatment accelerated the activation of the Wnt/β-catenin pathway in the initial stage and contributed to its deactivation in the later stage.Histological findings indicated that hepatocyte proliferation was suppressed in Diwu Yanggan-treated animals,compared with untreated 2-AAF/PH animals.Taken together,Diwu Yanggan capsule may reduce the risk of hepatocarcinogenesis by modulating the Wnt/β-catenin signaling pathway.展开更多
通过对敦煌藏文文书P. T. 1078号诉讼案卷所涉吐蕃职官和制度进行分析,并结合其他文书的研究,进一步探讨吐蕃瓜沙地区司法上诉程序,可以得知吐蕃时期当地官府对僧人与俗人之间,或僧团内部纠纷案件的上诉与普通上诉案件是区别对待的。再...通过对敦煌藏文文书P. T. 1078号诉讼案卷所涉吐蕃职官和制度进行分析,并结合其他文书的研究,进一步探讨吐蕃瓜沙地区司法上诉程序,可以得知吐蕃时期当地官府对僧人与俗人之间,或僧团内部纠纷案件的上诉与普通上诉案件是区别对待的。再结合11世纪藏文史籍《弟吴宗教源流》记载的吐蕃司法制度进行分析,认为16世纪藏文史籍《贤者喜宴》关于吐蕃司法制度的记载源自《弟吴宗教源流》,但对之进行了简化,使人不易理解,《弟吴宗教源流》所记载的内容更为详细、准确,值得学界予以重视,从中也可以了解唐朝司法制度对吐蕃地方司法制度的影响。展开更多
基金the National Natural Science Foundation of China(Nos.81703973,81973669,81703912,and 81603484)National Key R&D Program of China(No.2018YFC1705600)+4 种基金Research Projects of Key Disease for Practice Development of National TCM Clinical Research Bases(No.JDZX2015172)Science and Technology Research Program of Hubei Education Department for Young Investigators(No.Q20172003)The Green Seedlings Program of Hubei University of Chinese Medicine(No.HUCM[2016]224)Special Program for Advanced Researchers of Hubei University of Chinese Medicine(No.5114-100724)Li Han-min National Famous Old Chinese Medicine Experts Inheritance Studio.
文摘The activation of the Wnt/β-catenin signaling pathway in oval cells after liver injury is implicated in hepatocarcinogenesis.Diwu Yanggan capsule is a Chinese herbal medicine that has been used for treating liver disorder.The present study aimed to examine the mechanism by which Diwu Yanggan inhibits liver carcinogenesis,and the involvement of the Wnt/β-catenin signaling pathway.Diwu Yanggan capsule was administered to 2-acetaminofluorene/partial hepatectomy(2-AAF/PH)rats,a murine model of liver injury.The biomarkers of oval cells and key proteins in the Wnt/p-catenin signaling pathway were assessed on postoperative day 8,10,14,17,19 and 22.The results showed that treatment with Diwu Yanggan was associated with reduced expression of oval cell and stem cell biomarkers in the 2-AAF/PH animals.The expression pattern of key proteins in the Wnt/β-catenin pathway was altered in Diwu Yanggan-treated animals,indicating that the Diwu Yanggan treatment accelerated the activation of the Wnt/β-catenin pathway in the initial stage and contributed to its deactivation in the later stage.Histological findings indicated that hepatocyte proliferation was suppressed in Diwu Yanggan-treated animals,compared with untreated 2-AAF/PH animals.Taken together,Diwu Yanggan capsule may reduce the risk of hepatocarcinogenesis by modulating the Wnt/β-catenin signaling pathway.
文摘通过对敦煌藏文文书P. T. 1078号诉讼案卷所涉吐蕃职官和制度进行分析,并结合其他文书的研究,进一步探讨吐蕃瓜沙地区司法上诉程序,可以得知吐蕃时期当地官府对僧人与俗人之间,或僧团内部纠纷案件的上诉与普通上诉案件是区别对待的。再结合11世纪藏文史籍《弟吴宗教源流》记载的吐蕃司法制度进行分析,认为16世纪藏文史籍《贤者喜宴》关于吐蕃司法制度的记载源自《弟吴宗教源流》,但对之进行了简化,使人不易理解,《弟吴宗教源流》所记载的内容更为详细、准确,值得学界予以重视,从中也可以了解唐朝司法制度对吐蕃地方司法制度的影响。