Sancai Lianmei Particle Regulates Apoptosis of Liver Cells Based on ROS-ASK1-JNK/NF-κB Pathway in Type 2 Diabetes Mellitus Combined with Non-alcoholic Fatty Liver Disease Model Rats
- VernacularTitle:基于ROS-ASK1-JNK/NF-κB通路探讨三才连梅颗粒调控2型糖尿病合并非酒精性脂肪肝肝细胞凋亡水平的研究
- Author:
Shengju WANG
1
,
2
;
Shuai QIN
;
Yinxue GUO
;
Xun XIE
;
Yiding CHEN
;
Xuke HAN
;
Yang GAO
;
Jihong ZHAN
;
Qiu CHEN
Author Information
- Keywords: Sancai Lianmei Particle; Type 2 diabetes mellitus; Non-alcoholic fatty liver disease; Oxidative stress; ROS-ASK1-JNK/NF-κB signaling pathway
- From: World Science and Technology-Modernization of Traditional Chinese Medicine 2023;25(8):2684-2691
- CountryChina
- Language:Chinese
- Abstract: Objective To study the action and mechanism of Sancai Lianmei Particle on cell apoptosis of liver cells in Type 2 Diabetes Mellitus(T2DM)combined with Non-alcoholic Fatty Liver Disease(NAFLD).Methods High fat and sugar + STZ induced diabetic with fatty liver rats used as models,intervention with Sancai Lianmei Particle,intraperitoneal glucose tolerance test(IPGTT)to assess insulin resistance,ELISA method to detect the mice serum biochemistry,insulin levels;ELISA method to detect inflammatory factors in liver homogenate;SOD and MDA levels were monitored to assess the degree of oxidative stress;ASK1/JNK/NF-κB mRNA expression in liver tissue was monitored by Real-time PCR;apoptotic-related proteins were detected by Western blot,apoptosis of hepatocytes was assayed by TUNEL;HE staining was conducted to observe the liver tissue.Results Sancai Lianmei Particle can obviously reduce the body weight of T2DM with NAFLD model rats;reduce the levels of GHb,INS,TC,TG,LDL-C,ALT,AST,IL-1β,IL-6,TNF-α,MDA;improve insulin resistance and oxidative stress.HE staining of liver tissue showed that Sancai Lianmei Particle could alleviate the vacuolar degeneration of liver and deposition of lipid droplets.Sancai Lianmei Particle can effectively down-regulate the expressions of ASK1,JNK and NF-κB mRNA in liver tissues of model rats.Western Blot results exhibited that Sancai Lianmei Particle could significantly regulate the expression of apoptotic proteins of Bax,Caspase-3,and Bcl-2 and inhibit the apoptosis of hepatocytes.Conclusion This study proved that Sancai Lianmei Particle can improve hepatic insulin resistance and oxidative stress,slow the progression of NAFLD by regulating liver cell apoptosis based on ROS-ASK1-JNK/NF-κB pathway.
