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Chen J, Zhu Z, Xu S, Li J, Huang L, Tan W, Zhang Y, Zhao Y. HDAC1 participates in polycystic ovary syndrome through histone modification to regulate H19/miR-29a-3p/NLRP3-mediated granulosa cell pyroptosis. Mol Cell Endocrinol 2023; 573:111950. [PMID: 37207962 DOI: 10.1016/j.mce.2023.111950] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 05/06/2023] [Accepted: 05/09/2023] [Indexed: 05/21/2023]
Abstract
Histone deacetylase 1 (HDAC1) is known to participate in the molecular etiology of polycystic ovary syndrome (PCOS). However, its role in granulosa cell (GC) pyroptosis remains unclear. This study sought to investigate the mechanism of HDAC1 in PCOS-induced GC pyroptosis through histone modification. Clinical serum samples and the general data of study subjects were collected. PCOS mouse models were established using dehydroepiandrosterone and cell models were established in HGL5 cells using dihydrotestosterone. Expressions of HDAC1, H19, miR-29a-3p, and NLR family pyrin domain containing 3 (NLRP3) and pyroptosis-related proteins and levels of hormones and inflammatory cytokines were determined. Ovarian damage was observed by hematoxylin-eosin staining. Functional rescue experiments were conducted to verify the role of H19/miR-29a-3p/NLRP3 in GC pyroptosis in PCOS. HDAC1 and miR-29a-3p were downregulated whereas H19 and NLRP3 were upregulated in PCOS. HDAC1 upregulation attenuated ovarian damage and hormone disorders in PCOS mice and suppressed pyroptosis in ovarian tissues and HGL5 cells. HDAC1 inhibited H3K9ac on the H19 promoter and H19 competitively bound to miR-29a-3p to improve NLRP3 expression. Overexpressed H19 or NLRP3 or inhibited miR-29a-3p reversed the inhibition of GC pyroptosis by HDAC1 upregulation. Overall, HDAC1 suppressed GC pyroptosis in PCOS through deacetylation to regulate the H19/miR-29a-3p/NLRP3 axis.
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Affiliation(s)
- Jiying Chen
- Department of Obstetrics and Gynecology, Shenzhen Longhua District Central Hospital, Guangdong Medical University Affiliated Longhua District Central Hospital, Shenzhen, 518110, China.
| | - Zhiying Zhu
- Department of Obstetrics and Gynecology, Shenzhen Longhua District Central Hospital, Guangdong Medical University Affiliated Longhua District Central Hospital, Shenzhen, 518110, China
| | - Shi Xu
- Department of Medical Laboratory, Shenzhen Longhua District Central Hospital, Guangdong Medical University Affiliated Longhua District Central Hospital, Shenzhen, 518110, China
| | - Jing Li
- Department of Obstetrics and Gynecology, Shenzhen Longhua District Central Hospital, Guangdong Medical University Affiliated Longhua District Central Hospital, Shenzhen, 518110, China
| | - Lilan Huang
- Department of General Practice, Shenzhen Longhua District Central Hospital, Guangdong Medical University Affiliated Longhua District Central Hospital, Shenzhen, 518110, China
| | - Wenqing Tan
- Department of General Practice, Shenzhen Longhua District Central Hospital, Guangdong Medical University Affiliated Longhua District Central Hospital, Shenzhen, 518110, China
| | - Yonggang Zhang
- Department of Clinical Laboratory, Shenzhen Longhua District Central Hospital, Guangdong Medical University Affiliated Longhua District Central Hospital, Shenzhen, 518110, China
| | - Yanli Zhao
- Department of Medical Laboratory, Shenzhen Longhua District Central Hospital, Guangdong Medical University Affiliated Longhua District Central Hospital, Shenzhen, 518110, China
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Wang J, Sun X, Yang Z, Li S, Wang Y, Ren R, Liu Z, Yu D. Epigenetic regulation in premature ovarian failure: A literature review. Front Physiol 2023; 13:998424. [PMID: 36685174 PMCID: PMC9846267 DOI: 10.3389/fphys.2022.998424] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 12/14/2022] [Indexed: 01/05/2023] Open
Abstract
Premature ovarian failure (POF), or premature ovarian insufficiency (POI), is a multifactorial and heterogeneous disease characterized by amenorrhea, decreased estrogen levels and increased female gonadotropin levels. The incidence of POF is increasing annually, and POF has become one of the main causes of infertility in women of childbearing age. The etiology and pathogenesis of POF are complex and have not yet been clearly elucidated. In addition to genetic factors, an increasing number of studies have revealed that epigenetic changes play an important role in the occurrence and development of POF. However, we found that very few papers have summarized epigenetic variations in POF, and a systematic analysis of this topic is therefore necessary. In this article, by reviewing and analyzing the most relevant literature in this research field, we expound on the relationship between DNA methylation, histone modification and non-coding RNA expression and the development of POF. We also analyzed how environmental factors affect POF through epigenetic modulation. Additionally, we discuss potential epigenetic biomarkers and epigenetic treatment targets for POF. We anticipate that our paper may provide new therapeutic clues for improving ovarian function and maintaining fertility in POF patients.
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Affiliation(s)
- Jing Wang
- Department of Reproductive Medicine, Department of Prenatal Diagnosis, Changchun, China
| | | | | | - Sijie Li
- Department of Breast Surgery, Changchun, China
| | - Yufeng Wang
- Public Research Platform, The First Hospital of Jilin University, Jilin, China
| | - Ruoxue Ren
- Public Research Platform, The First Hospital of Jilin University, Jilin, China
| | - Ziyue Liu
- Public Research Platform, The First Hospital of Jilin University, Jilin, China
| | - Dehai Yu
- Public Research Platform, The First Hospital of Jilin University, Jilin, China,*Correspondence: Dehai Yu,
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Chen X, Xing M. Effects of 5-Aza-2'-deoxycytidine on hormone secretion and epigenetic regulation in sika deer ovarian granulosa cells. Reprod Domest Anim 2020; 56:360-369. [PMID: 33254280 DOI: 10.1111/rda.13873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Revised: 11/14/2020] [Accepted: 11/28/2020] [Indexed: 11/29/2022]
Abstract
5-Aza-2'-deoxycytidine (5-Aza-dC), an inhibitor of DNA methyltransferases, is an effective treatment for various cancers and has improved the development rate of cloned embryos. Previous studies have reported the effect of 5-Aza-dC on fibroblasts; however, the mechanism whereby 5-Aza-dC affects sika deer granulosa cells and hormone secretion is presently unknown. Here, we showed that the cell cycle after treatment with different doses of 5-Aza-dC was significantly altered. The number of cells in the S phase was significantly increased in response to a concentration of 0.1 μM 5-Aza-dC. The rate of apoptosis was increased when cells were treated with 0.1 μM and 5 μM 5-Aza-dC. We showed that the protein level of H3K9me2 was significantly decreased in response to 5-Aza-dC. The activity levels of DNA methyltransferase were reduced by a moderate dose of 5-Aza-dC. Furthermore, the secretion of E2 and P4 was influenced by different doses of 5-Aza-dC. Our study suggested that 5-Aza-dC affected hormone secretion in sika deer granulosa cells through cell development and epigenetic regulation. The findings of this study lay the foundation for further epigenetic studies in sika deer.
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Affiliation(s)
- Xiumin Chen
- Institute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Mingjie Xing
- State Key laboratory of Special Economic Animal Molecular Biology, Changchun, China
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Chen X, Xing M, Yang Y, Chen M, Chang T, Xu B, Wei H. Identification of the JY-1 in sika deer and its effects on granulosa cells cultured in vitro. Reprod Domest Anim 2019; 54:1437-1442. [PMID: 31107997 DOI: 10.1111/rda.13471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 05/08/2019] [Indexed: 11/29/2022]
Abstract
The oocyte-specific protein JY-1 was reported as an important regulator of both function of ovarian granulosa cells and early embryogenesis in cattle. Here, we found that the transcripts of JY-1 were also present in sika deer granulosa cells (GCs) through in situ hybridization and qRT-PCR. The complete sika deer JY-1 coding sequence was identified, which had three exons separated by two introns. It was detected that JY-1 knockdown caused apoptosis and abnormal cell cycle progression in GCs of sika deer cultured in vitro. Taken together, these data suggest that JY-1 is involved in the regulation of proliferation in sika deer ovarian GCs.
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Affiliation(s)
- Xiumin Chen
- Institute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences, Changchun, China.,Key Laboratory of Special Economic Animal Molecular Biology, Changchun, China
| | - Mingjie Xing
- Institute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences, Changchun, China.,Key Laboratory of Special Economic Animal Molecular Biology, Changchun, China
| | - Yifeng Yang
- Institute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences, Changchun, China.,Key Laboratory of Special Economic Animal Molecular Biology, Changchun, China
| | - Min Chen
- Institute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences, Changchun, China.,Key Laboratory of Special Economic Animal Molecular Biology, Changchun, China
| | - Tong Chang
- Institute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences, Changchun, China.,Key Laboratory of Special Economic Animal Molecular Biology, Changchun, China
| | - Baozeng Xu
- Institute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences, Changchun, China.,Key Laboratory of Special Economic Animal Molecular Biology, Changchun, China
| | - Haijun Wei
- Institute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences, Changchun, China.,Key Laboratory of Special Economic Animal Molecular Biology, Changchun, China
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