Effect of Jinghou Zengzhi Granules on ovarian GDF9 secretion and granulosa cells apoptosis in controlled ovarian hyperstimulation rats
10.3969/j.issn.1006-5725.2024.07.007
- VernacularTitle:经后增殖方对控制性超促排卵大鼠卵巢GDF9分泌及颗粒细胞凋亡的影响
- Author:
Zhen YANG
1
;
Shaoru JIANG
;
Xiaoyan CHEN
;
Xiaolin CHEN
;
Weimin DENG
;
Xinyu GUO
Author Information
1. 揭阳市人民医院(广东揭阳 522000)
- Keywords:
Jinghou Zengzhi Granules;
controlled ovarian hyperstimulation;
p38MAPK;
NF-κB;
GDF9;
apoptosis
- From:
The Journal of Practical Medicine
2024;40(7):918-923
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the effects of Jinghou Zengzhi Granules(JHZZG),on ovarian GDF9 secretion and granulosa cells(GCs)apoptosis in controlled ovarian hyperstimulation(COH)rats through p38MAPK/CK2/IκBα/NF-κB pathway.Methods A model of COH rats was prepared and 18 rats were randomly divided into 3 groups,including natural ovulation group(NO group),COH group,and COH+JHZZG group.The expression of p38MAPK,CK2,IκBα,NF-κB,GDF9 mRNA and protein were detected by qRT-PCR and Western blot,and the apoptosis rate of ovarian GCs by TUNEL.Results Compared with the NO group,the expression of p38MAPK and NF-κB in the ovarian tissue of rats in the COH group increased,while the expression of CK2,IκBα and GDF9 decreased,and the apoptosis rate of ovarian GCs increased(all P<0.01).Compared with the COH group,the expression of p38MAPK and NF-κB in the ovarian tissue of rats in the COH+JHZZG group decreased,while the expression of CK2,IκBα and GDF9 increased(all P<0.01),and the apoptosis rate of ovarian GCs decreased(P<0.05).Conclusion Jinghou Zengzhi Granules could promote the secretion of ovarian GDF9 and inhibit the apoptosis of ovarian GCs of COH rats through p38MAPK/CK2/IκBα/NF-κB signaling pathway,which thereby improve the quality of COH oocytes.