Xin Jia Congrong Tusizi Decoction Improves Mitochondrial Biogenesis of Ovarian Granulosa Cells Injury via SIRT1/PGC-1α Signaling Pathway
10.11842/wst.20230620009
- VernacularTitle:新加苁蓉菟丝子汤经SIRT1/PGC-1α信号通路促进线粒体生物合成以修复卵巢颗粒细胞损伤的研究
- Author:
Wei SHI
1
;
Min LIU
;
Zhichao WANG
;
Yeke WU
;
Keming WU
Author Information
1. 湖北省妇幼保健院中医科 武汉 430070
- Keywords:
Xin Jia Congrong Tusizi Decoction;
Mitochondrial biogenesis;
Mitochondrial dysfunction;
SIRT1/PGC-1α;
Ovarian granulosa cells
- From:
World Science and Technology-Modernization of Traditional Chinese Medicine
2024;26(5):1269-1278
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the effects of Xin Jia Congrong Tusizi decoction on mitochondrial biosynthesis and mitochondrial function in ovarian granulosa cells.Methods We prepared the functional injury model of human ovarian granulosa cells KGN induced by triptolide.We divided the cells into control group,model group,Tiao jing Cuyun Pill group,Xin Jia Congrong Tusizi decoction group,SIRT1 inhibitor group and SIRT1 inhibitor+Xin Jia Congrong Tusizi decoction group.After 6 h incubation with triptolide to cause functional impairment of granulosa cells,SIRT1 inhibitor,blank serum and medicated serum were added for 48 h.Cell viability and apoptosis rate were assessed using CCK-8 and flow cytometry.Anti-Müllerian(AMH),follicle-stimulating hormone(FSH)and inhibin B(INHB)were detected by ELISA.ATP enzyme and MMP were used to detect by biochemical kit and JC-1 method.apoptosis rate and MMP were assessed using flow cytometry.The morphology,structure,quantity and activity changes of mitochondria were observed by electron microscope and fluorescence microscope.Western blot and PCR were used to detect the protein and mRNA expressions of SIRT1,p-SIRT1,PGC-1α,NRF1 and TFAM.Results Chinese patent medicine TiaojingCuyun Pill and bushen Yangxue Huoxue therapy compound Xin Jia Congrong Tusizi decoction augmented the activity of granulosa cells(P<0.05),decreased the apoptosis rate(P<0.05),increased ATP enzyme and MMP(P<0.05),improved mitochondrial morphological and structural damage,added the mtDNA level,the number and activity of mitochondria(P<0.01)and up-regulated and the protein and mRNA expressions of SIRT1,PGC-1α,NRF1,TFAM(P<0.05).Conclusion Xin Jia Congrong Tusizi decoction protected ovarian granulosa cells damage caused by triptolide.Its mechanism may related to improve mitochondrial dysfunction by regulating SIRT1/PGC-1α signaling pathway in order to promote the biosynthesis of new mitochondria.
