Regulatory effect of eight Chinese herbal medicines on glucose and lipid metabolism and their potential active components based on HCBP6 target.
10.19540/j.cnki.cjcmm.20221122.401
- Author:
Qian-Wen CHEN
1
;
Ting LIU
1
;
Zhong-Yuan GUO
2
;
Yong-Xin ZHANG
1
;
Hai-Hui LIU
1
;
Wei-Hong FENG
1
;
Chun LI
1
Author Information
1. Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences Beijing 100700, China.
2. Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences Beijing 100700, China Henan University of Chinese Medicine Zhengzhou 450046, China.
- Publication Type:Journal Article
- Keywords:
HCBP6;
glucose and lipid metabolism;
molecular docking;
total saponins
- MeSH:
Humans;
Glucose;
Lipid Metabolism;
Molecular Docking Simulation;
Drugs, Chinese Herbal/pharmacology*;
Ginsenosides;
Proteins;
Saponins;
RNA, Messenger
- From:
China Journal of Chinese Materia Medica
2023;48(6):1632-1641
- CountryChina
- Language:Chinese
-
Abstract:
With the improvement of living standards and changes in working style, the prevalence of abnormal glucose and lipid metabolism in humans is increasing in modern society. Clinically, the related indicators are often improved by changing the lifestyle and/or taking hypoglycemic and lipid-lowering drugs, but there are no therapeutic drugs for disorders of glucose and lipid metabolism at present. Hepatitis C virus core protein binding protein 6(HCBP6) is a newly discovered target that can regulate triglyceride and cholesterol content according to level oscillations in the body, thereby regulating abnormal glucose and lipid metabolism. Relevant studies have shown that ginsenoside Rh_2 can significantly up-regulate the expression of HCBP6, but there are few studies on the effect of Chinese herbal medicines on HCBP6. Moreover, the three-dimensional structural information of HCBP6 has not been determined and the discovery of potential active components acting on HCBP6 is not rapidly advanced. Therefore, the total saponins of eight Chinese herbal medicines commonly used to regulate abnormal glucose and lipid metabolism were selected as the research objects to observe their effect on the expression of HCBP6. Then, the three-dimensional structure of HCBP6 was predicted, followed by molecular docking with saponins in eight Chinese herbal medicines to quickly find potential active components. The results showed that all total saponins tended to up-regulate HCBP6 mRNA and protein expression, where gypenosides showed the optimum effect on up-regulating HCBP6 mRNA and ginsenosides showed the optimum effect on up-regulating HCBP6 protein expression. Reliable protein structures were obtained after the prediction of protein structures using the Robetta website and the evaluation of the predicted structures by SAVES. The saponins from the website and literature were also collected and docked with the predicted protein, and the saponin components were found to have good binding activity to the HCBP6 protein. The results of the study are expected to provide ideas and methods for the discovery of new drugs from Chinese herbal medicines to regulate glucose and lipid metabolism.
