Intervention Effect and Mechanism of Danggui Shaoyao Power in Rats of Spontaneous Abortion Based on Protenomics
10.11842/wst.20240111002
- VernacularTitle:基于蛋白质组学探讨当归芍药散对自然流产大鼠的干预作用及机制
- Author:
Liya MA
1
;
Bin LIU
;
Shen GUO
;
Zhaoxuan ZU
;
Jingwen DU
;
Jiahao GAO
;
Xin ZHANG
;
Tong ZHANG
;
Aoyu QI
;
Yu TANG
;
Minghao ZHANG
;
Dawei ZHANG
Author Information
1. 河南中医药大学教务部 郑州 450046
- Publication Type:Journal Article
- Keywords:
Danggui Shaoyao power;
Spontaneous abortion;
Protenomics;
Rats
- From:
World Science and Technology-Modernization of Traditional Chinese Medicine
2025;27(1):268-280
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the intervention effects and mechanism of Danggui Shaoyao power on spontaneous abortion rats.Methods A total of 60 first-day pregnant rats were randomly divided into normal group,model group,dydrogesterone group and Danggui Shaoyao power low,middle,and high dose groups,with 10 rats in each group.The low,middle,and high dose groups were given Danggui Shaoyao power 5.175 g·kg-1,10.35 g·kg-1,20.7 g·kg-1,respectively,from 1 to 12 days of gestation,and the dydrogesterone group was given dydrogesterone tablet solution 2 mg·kg-1 once a day.On the 13th day of gestation,rats model of spontaneous abortion was established by intragastric administration of 5 mg·kg-1 of mifepristone tablet solution except for the normal group.Serum levels of GnRH,FSH,LH,E2 were measured,and abortion rates and uterine coefficients were calculated.The pathological changes of pregnant uterus were observed by haematoxylin-eosin(HE)staining.The differential proteins in rats pregnant uterus were detected by Label-Free shotgun proteomic technique,and the PPI,Gene Ontology(GO),and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathways analysis of the differential proteins were analyzed.Immunohistochemistry was used to verify the expression levels of differential proteins.Results Compared with normal group,the serum levels of GnRH,FSH,LH,E2 and uterine coefficients were decreased,and the abortion rates were increased in model group(P<0.05).There were abortion lesions of spontaneous abortion in model group.Compared with model group,the serum levels of GnRH,FSH,LH,E2 and uterine coefficients were increased(P<0.05),and the abortion rates were decreased(P<0.05)in dydrogesterone group and Danggui Shaoyao power low,middle,and high dose groups.Proteomic results showed that a total of 550 proteins were quantified in this study.PPI analysis showed that a total of 159 proteins interacted with other proteins as hubs;the results of GO and KEGG enrichment analysis showed that the intervention effect of Danggui Shaoyao power on spontaneous abortion is related to the focal adhesion pathway,and involved upregulation of Akt2,Col6a1,Col6a2 and downregulation of Pten.Immunohistochemistry results showed that compared with normal group,the expression level of Akt2,Col6a1 and Col6a2 were decreased(P<0.05),and the expression level of Pten was increased(P<0.05)in model group.Compared with model group,the expression level of Akt2,Col6a1 and Col6a2 were increased(P<0.05),and the expression level of Pten was decreased(P<0.05)in dydrogesterone group and Danggui Shaoyao power low,middle,and high dose groups.Conclusions Danggui Shaoyao power has the intervention effect on spontaneous abortion,and its mechanism may be related to by demoting the protein expressions of Pten,and promoting the protein expressions of Akt2,Col6a1 and Col6a2.
