Effect of Dangfei Liganning capsule(当飞利肝宁胶囊) on liver X receptor α/steroid regulatory element binding protein-1/fatty acid synthase signal pathway in rats with metabolic-associated fatty liver disease  

作　　者：LI Xiaoling SUN Fengxia SHANG Zimeng ZHANG Yingxue LI Jie ZHANG Qiuxiang 

机构地区：[1]Infections Department,Beijing Hospital of Traditional Chinese Medicine,Capital Medical University,Beijing 100010,China [2]Infections Department,Beijing Hospital of Traditional Chinese Medicine Shunyi Branch,Beijing 101300,China

出　　处：《Journal of Traditional Chinese Medicine》2022年第6期940-947,共8页中医杂志（英文版）

基　　金：Supported by Capital Health Development Research Project:Assessment of the Efficacy of BIEJIAJIANWAN Pill in Patients with Chronic Hepatitis B Cirrhosis/Fibrosis (CD2018-2-2173);Beijing Municipal Administration of Hospitals Incubating Program:Clinical Observation on the Treatment of Nonalcoholic Fatty Liver Disease by Invigorating the Spleen,Soothing the Liver,Activating Blood Circulation and Resolving Phlegm (PZ2019011)。

摘　　要：OBJECTIVE: To study the mechanism of Dangfei Liganning capsule(当飞利肝宁胶囊) in the treatment of rats with metabolic associated fatty liver disease(MAFLD). METHODS: Totally 48 specific pathogen free SpragueDawley male rats were randomly divided into normal Group, model group, Dangfei Liganning high, moderate, and low-dose groups and Essentiale group which were fed with high fat diet for 8 weeks, and gavage and molding were carried out simultaneously. Dangfei Liganning high, middle and low-dose group were given 0.27, 0.135 and 0.0675 g·kg-1·d-1 respectively by gavage, Essentiale group was given 0.123 g·kg-1·d-1 by gavage, the same amount of distilled water was given by gavage in the normal group and the model group. The rats were weighed at the 0th week, 2nd week, 4th week, 6th week and 8th weekend respectively. The rats were sacrificed at the end of the 8th week. Serum levels of alanine aminotransferase(ALT), alanine aminotransferase(AST),triglyceride(TG), total cholesterol(CHO), high-density lipoprotein cholesterol(HDL-C), low-density lipoprotein (LDL-C), total protein(TP), albumin(Alb), globulin(GLB), total bilirubin(TBIL), direct bilirubin(DBIL), tumor necrosis factor-α(TNF-α) and interleukin-6(IL-6) were measured. The levels of liver tumor necrosis factor-α(TNF-α), interleukin-6(IL-6) and liver pathology [hematoxylin and eosin(HE) staining, oil red O staining] were detected. The expression levels of liver X receptor α(LXRα), steroid regulatory element binding protein-1(SREBP-1) and fatty acid synthase(FAS) were detected by immunohistochemistry, Western blot and reverse transcription-polymerase chain reaction reverse transcription-polymerase chain reaction. RESULTS: From the beginning to the 8th week, the growth rate of body weight in the Dangfei Liganning highdose group was slower than all other groups. There was no significant difference in ALB level in all groups(P > 0.05). Compared with the model group, the levels of ALT, AST, LDL-C, TG, CHO, TP, GLB, TBIL, DBIL, IL-6, TNF-α were signif

关 键 词：metabolic associated fatty liver disease liver X receptors steroid regulatory element binding protein-1 fatty acid synthases signal transduction Dangfei Liganning capsule 

分 类 号：R285.5[医药卫生—中药学]