Research progress of Astragalus and Angelica

Astragalus angelica is a famous pair of Qi tonifying and blood enriching drugs.After compatibility,it can achieve the same effect,complement each other and promote each other.It can enhance human immunity,improve blood circulation,promote hematopoiesis,protect cardiovascular and cerebrovascular vessels,anti fibrosis,protect kidney,assist in the treatment of kidney syndrome,diabetes,children's cough,dizziness,improve cancer and other functions.In this paper,Astragalus Angelica pairs were systematically elaborated from its efficacy and material basis,pharmacological research and clinical application,and its further research was prospected,providing basis for the development of Astragalus Angelica pairs.

Research of the anxiolytic effect of Baihe Dihuang Decoction

Objective:To study the effect of Baihe Dihuang Decoction in improving anxiety and its mechanism of action.Methods: Male mice were randomly divided into 5 groups: blank control group, Baihe Dihuang Decoction high, medium, low-dose group and diazepam group. After continuous intragastric administration for 14 d, the behavioral test of the mouse elevated plus maze experiment and opening test was performed. The brain tissue GABA and Glu content was measured by immunosorbent assay (ELISA).Results: Compared with the blank control group, the middle and high doses of Baihe Dihuang Decoction could increase the time and frequency of movement of the mice in the open cross labyrinth in the open arm and increase the number of times that the mouse entered the central area in the opening test. The anti-anxiety effect also showed an increase in the brain tissue GABA content in mice, ignificantly decreased Glu contents in mice.Conclusion: Baihe Dihuang Decoction has some anxiolytic effect, and anti-anxiety effect may be related to increasing brain tissue GABA content, decreased Glu contents in mice.

Efficacy of Ganshuang granules(肝爽颗粒)on non-alcoholic fatty liver and underlying mechanism:a network pharmacology and experimental verification

OBJECTIVE:To investigate the potential pharmacological mechanisms of Ganshuang granules(肝爽颗粒,GSG)in treating non-alcoholic fatty liver(NAFLD).METHODS:All the active components and targets of GSG were retrieved from the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform.Protein-Protein interaction network,Kyoto Encyclopedia of Genes and Genomes and Gene Ontology function annotation of common targets were analyzed to predict the mechanisms of action of GSG in the treatment of NAFLD.Then,the mouse models of NAFLD were constructed in a diet-induced manner and treated with GSG.The levels of interleukin 6(IL-6),tumor necrosis factor-alpha(TNF-α)and phosphatidylinositol 3-kinase/protein kinase B(PI3K/AKT)pathway-related proteins in the liver of mice in each group were measured by enzyme linked immunosorbent assay and Western blot,respectively.RESULTS:Network pharmacology revealed a total of 159 potential targets of GSG for the treatment of NAFLD.Functional enrichment analysis indicated that the PI3K/AKT signaling pathway may be involved during GSG treatment of NAFLD.Further experiments showed that the significantly decreased alanine aminotransferase,aspartate aminotransferase,alkaline phosphatase,total cholesterol,triglyceride and low-density lipoprotein cholesterol levels in NAFLD model mice serum after GSG treatment,as well as the expression levels of IL-6 and TNF-αin the liver.Furthermore,drug intervention increased the protein expression levels of phosphorylated-PI3K(P-PI3K)and P-AKT in the liver of the model group mice,and decreased the protein expression level of sterol regulatory element-binding protein 1.CONCLUSION:We found that GSG is effective in treating NAFLD and the potential therapeutic targets may be involved in PI3K/AKT signaling pathway.