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Integrated Analysis of miRNA-mRNA Interaction Network in Porcine Granulosa Cells Undergoing Oxidative Stress
Joint Authors
Liu, Honglin
Du, Xing
Li, Qiqi
Cao, Qiuyu
Wang, Siqi
Li, Qifa
Source
Oxidative Medicine and Cellular Longevity
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-11-04
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
Oxidative stress (OS), a common intracellular phenomenon induced by excess reactive oxygen species (ROS) generation, has been shown to be associated with mammalian ovarian follicular development blockage and granulosa cell (GC) impairment.
However, the mechanism involved in these effects remains unknown, and the effect of OS on the transcriptome profiles in porcine GCs has not been fully characterized.
In this study, we found that hydrogen peroxide-mediated oxidative stress induced porcine GC apoptosis and impaired cell viability.
Moreover, RNA-seq analysis showed that oxidative stress induced dramatic changes in gene expression in porcine GCs.
A total of 2025 differentially expressed genes (DEGs) were identified, including 1940 DEmRNAs and 55 DEmiRNAs.
Functional annotation showed that the DEGs were mainly associated with cell states and function regulation.
In addition, multiple hub genes (FOXO1, SOD2, BMP2, DICER1, BCL2L11, FZD4, ssc-miR-424, and ssc-miR-27b) were identified by constructing protein-protein interaction and DEmiRNA-DEmRNA regulatory networks.
Furthermore, a gene-pathway-function coregulatory network was established and demonstrated that these hub genes were enriched in FoxO, TGF-β, Wnt, PIK3-Akt, MAPK, and cAMP signaling pathways, which play important roles in regulating cell apoptosis, cell proliferation, stress responses, and hormone secretion.
The current research provides a comprehensive perspective of the effects of oxidative stress on porcine GCs and also identifies potential therapeutic targets for oxidative stress-induced female infertility.
American Psychological Association (APA)
Du, Xing& Li, Qiqi& Cao, Qiuyu& Wang, Siqi& Liu, Honglin& Li, Qifa. 2019. Integrated Analysis of miRNA-mRNA Interaction Network in Porcine Granulosa Cells Undergoing Oxidative Stress. Oxidative Medicine and Cellular Longevity،Vol. 2019, no. 2019, pp.1-14.
https://search.emarefa.net/detail/BIM-1202003
Modern Language Association (MLA)
Du, Xing…[et al.]. Integrated Analysis of miRNA-mRNA Interaction Network in Porcine Granulosa Cells Undergoing Oxidative Stress. Oxidative Medicine and Cellular Longevity No. 2019 (2019), pp.1-14.
https://search.emarefa.net/detail/BIM-1202003
American Medical Association (AMA)
Du, Xing& Li, Qiqi& Cao, Qiuyu& Wang, Siqi& Liu, Honglin& Li, Qifa. Integrated Analysis of miRNA-mRNA Interaction Network in Porcine Granulosa Cells Undergoing Oxidative Stress. Oxidative Medicine and Cellular Longevity. 2019. Vol. 2019, no. 2019, pp.1-14.
https://search.emarefa.net/detail/BIM-1202003
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1202003