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An HJ, Cho SH, Ryu CS, Ko EJ, Park HW, Kim YR, Ahn EH, Shin JE, Joo SS, Kim JH, Kim NK. Genetic associations of miRNA variants (miR-10a, miR-30c, miR-181a, miR-499b) with primary ovarian insufficiency in Korean women. Maturitas 2025; 191:108153. [PMID: 39536656 DOI: 10.1016/j.maturitas.2024.108153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2024] [Revised: 10/21/2024] [Accepted: 11/04/2024] [Indexed: 11/16/2024]
Abstract
OBJECTIVES MicroRNAs (miRNAs) are pivotal in post-transcriptionally modulating gene expression in both animals and plants. This study investigates the relationship between microRNA polymorphisms and the occurrence of primary ovarian insufficiency in Korean women. Our hypothesis posits that polymorphisms in microRNAs-specifically miR-10aA > T, miR-30cA > G, miR-181aT > C, and miR-499bA > G-may be linked to primary ovarian insufficiency, influencing the risk of developing the condition. METHODS We conducted a case-control study of 141 Korean women with primary ovarian insufficiency and 281 control individuals with at least one live birth and no history of pregnancy loss. RESULTS Our findings indicate that various combinations of these four microRNA polymorphic sites are associated with an increased risk of primary ovarian insufficiency. The combination analysis indicated a significant decrease in the frequency of the miR-181a/miR-499b TC/AA allele combination in individuals with primary ovarian insufficiency (P < 0.05). Additionally, one-way analysis of variance of data from patients with primary ovarian insufficiency revealed that, in comparison with miR-181aTT, the miR-181aCC genotype was associated with significantly lower levels of both follicle-stimulating hormone and luteinizing hormone, suggesting potential protective effects. CONCLUSIONS Our data suggest that dysregulation of the miR-10aA > T, miR-30cA > G, miR-181aT > C, and miR-499bA > G polymorphisms in these microRNAs contributes to the regulation of target genes related to primary ovarian insufficiency.
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Affiliation(s)
- Hui Jeong An
- Department of Biomedical Science, College of Life Science, CHA University, Seongnam 13488, South Korea; College of Life Science, Gangneung-Wonju National University, 7 Jukheon-Gil, Gangneung 25457, South Korea.
| | - Sung Hwan Cho
- Department of Biomedical Science, College of Life Science, CHA University, Seongnam 13488, South Korea.
| | - Chang Soo Ryu
- Department of Biomedical Science, College of Life Science, CHA University, Seongnam 13488, South Korea.
| | - Eun Ju Ko
- Department of Biomedical Science, College of Life Science, CHA University, Seongnam 13488, South Korea.
| | - Hyeon Woo Park
- Department of Biomedical Science, College of Life Science, CHA University, Seongnam 13488, South Korea.
| | - Young Ran Kim
- Department of Obstetrics and Gynecology, CHA Bundang Medical Center, School of Medicine, CHA University, Seongnam 13496, South Korea.
| | - Eun Hee Ahn
- Department of Obstetrics and Gynecology, CHA Bundang Medical Center, School of Medicine, CHA University, Seongnam 13496, South Korea.
| | - Ji Eun Shin
- Department of Obstetrics and Gynecology, CHA Bundang Medical Center, School of Medicine, CHA University, Seongnam 13496, South Korea.
| | - Seong-Soo Joo
- College of Life Science, Gangneung-Wonju National University, 7 Jukheon-Gil, Gangneung 25457, South Korea.
| | - Ji Hyang Kim
- Department of Obstetrics and Gynecology, CHA Bundang Medical Center, School of Medicine, CHA University, Seongnam 13496, South Korea.
| | - Nam Keun Kim
- Department of Biomedical Science, College of Life Science, CHA University, Seongnam 13488, South Korea.
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Chen Y, Wang G, Chen J, Wang C, Dong X, Chang HM, Yuan S, Zhao Y, Mu L. Genetic and Epigenetic Landscape for Drug Development in Polycystic Ovary Syndrome. Endocr Rev 2024; 45:437-459. [PMID: 38298137 DOI: 10.1210/endrev/bnae002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 12/26/2023] [Accepted: 01/23/2024] [Indexed: 02/02/2024]
Abstract
The treatment of polycystic ovary syndrome (PCOS) faces challenges as all known treatments are merely symptomatic. The US Food and Drug Administration has not approved any drug specifically for treating PCOS. As the significance of genetics and epigenetics rises in drug development, their pivotal insights have greatly enhanced the efficacy and success of drug target discovery and validation, offering promise for guiding the advancement of PCOS treatments. In this context, we outline the genetic and epigenetic advancement in PCOS, which provide novel insights into the pathogenesis of this complex disease. We also delve into the prospective method for harnessing genetic and epigenetic strategies to identify potential drug targets and ensure target safety. Additionally, we shed light on the preliminary evidence and distinctive challenges associated with gene and epigenetic therapies in the context of PCOS.
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Affiliation(s)
- Yi Chen
- Reproductive Medicine Center, Zhongshan Hospital, Fudan University, Shanghai 200032, China
- The First School of Medicine, Wenzhou Medical University, Wenzhou 325035, China
| | - Guiquan Wang
- Department of Reproductive Medicine, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen 361003, China
- Xiamen Key Laboratory of Reproduction and Genetics, Xiamen University, Xiamen 361023, China
| | - Jingqiao Chen
- The First School of Medicine, Wenzhou Medical University, Wenzhou 325035, China
| | - Congying Wang
- The Department of Cardiology, The Fourth Affiliated Hospital of Zhejiang University School of Medicine, Zhejiang 322000, China
| | - Xi Dong
- Reproductive Medicine Center, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Hsun-Ming Chang
- Department of Obstetrics and Gynecology, China Medical University Hospital, Taichung 40400, Taiwan
| | - Shuai Yuan
- Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm 171 65, Sweden
| | - Yue Zhao
- State Key Laboratory of Female Fertility Promotion, Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
- National Clinical Research Center for Obstetrics and Gynecology, Beijing 100007, China
- Key Laboratory of Assisted Reproduction, Ministry of Education, Peking University, Beijing 100191, China
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Peking University, Beijing 100191, China
| | - Liangshan Mu
- Reproductive Medicine Center, Zhongshan Hospital, Fudan University, Shanghai 200032, China
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Guo W, Ciwang R, Wang L, Zhang S, Liu N, Zhao J, Zhou L, Li H, Gao X, He J. CircRNA-5335 Regulates the Differentiation and Proliferation of Sheep Preadipocyte via the miR-125a-3p/STAT3 Pathway. Vet Sci 2024; 11:70. [PMID: 38393088 PMCID: PMC10891738 DOI: 10.3390/vetsci11020070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/17/2024] [Accepted: 01/31/2024] [Indexed: 02/25/2024] Open
Abstract
The content of intramuscular fat (IMF) from preadipocytes is proportional to meat quality in livestock. However, the roles of circRNAs in IMF deposition in sheep are not well known. In this study, we show that circRNA-5335/miR-125a-3p/STAT3 play a crucial adjective role in the proliferation and differentiation of sheep preadipocytes. In this study, we characterized the roles of differentially expressed circRNA-5335/miR-125a-3p/STAT3, which were screened from sheep of different months of age and based on sequencing data. Firstly, the expression profiles of circRNA-5335/miR-125a-3p/STAT3 were identified during the differentiation of preadipocytes in vitro by RT-qPCR and WB. Then, the targeting relationship of the circRNA-5335/miR-125a-3p/STAT3 was verified by dual-luciferase reporter assays. The results of RT-qPCR, CCK8, EdU and Oil Red O staining assay showed that miR-125a-3p suppressed the differentiation and raised the proliferation of preadipocytes by targeting STAT3. As a competing endogenous RNA, the downregulation of circRNA-5335 decreased the expression of STAT3 by increasing miR-125a-3p, which inhibited the differentiation of preadipocytes and promoted proliferation. Our present study demonstrates the functional significance of circRNA-5335/miR-125a-3p/STAT3 in the differentiation of sheep preadipocytes, and provides novel insights into exploring the mechanism of IMF.
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Affiliation(s)
- Wei Guo
- College of Animal Science and Technology, Qingdao Agricultural University, Qingdao 266109, China
| | - Renzeng Ciwang
- Institute of Animal Science, Tibet Academy of Agricultural and Animal Husbandry Sciences, Lhasa 850009, China
| | - Lei Wang
- College of Animal Science and Technology, Qingdao Agricultural University, Qingdao 266109, China
| | - Shuer Zhang
- Shandong Animal Husbandry Chief Station, Jinan 250100, China
| | - Nan Liu
- College of Animal Science and Technology, Qingdao Agricultural University, Qingdao 266109, China
| | - Jinshan Zhao
- College of Animal Science and Technology, Qingdao Agricultural University, Qingdao 266109, China
| | - Lisheng Zhou
- College of Animal Science and Technology, Qingdao Agricultural University, Qingdao 266109, China
| | - Hegang Li
- College of Animal Science and Technology, Qingdao Agricultural University, Qingdao 266109, China
| | - Xiaoxiao Gao
- College of Animal Science and Technology, Qingdao Agricultural University, Qingdao 266109, China
| | - Jianning He
- College of Animal Science and Technology, Qingdao Agricultural University, Qingdao 266109, China
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Huang Q, Li Y, Chen Z, Ou H, Tan Y, Lin H. Bushenhuoluo Decoction improves polycystic ovary syndrome by regulating exosomal miR-30a-5p/ SOCS3/mTOR/NLRP3 signaling-mediated autophagy and pyroptosis. J Ovarian Res 2024; 17:29. [PMID: 38302986 PMCID: PMC10832128 DOI: 10.1186/s13048-024-01355-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 01/17/2024] [Indexed: 02/03/2024] Open
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is a frequent and complicated endocrine disease that remains a major reason for infertility. Bushenhuoluo Decotion (BSHLD) has been validated to exhibit curative effects on PCOS. This study was aimed to explore the potential mechanism underlying the therapeutic action of BSHLD. METHODS PCOS rat model was induced by dehydroepiandrosterone (DHEA). Serum hormone and cytokines levels and ovarian pathological alterations were measured to assess ovarian function. Exosomes (Exos) were identified by Transmission electron microscopy and Nanoparticle Tracking Analysis. RT-qPCR, Western blotting, immunohistochemical staining, and immunofluorescence staining were performed to detect molecule expressions. Proliferation and pyroptosis of granulosa cells (GCs) were evaluated by CCK-8 and flow cytometry, respectively. The binding relationship between miR-30a-5p and suppressor of cytokine signaling 3 (SOCS3) was verified by dual luciferase reporter and RIP assays. RESULTS BSHLD treatment improved serum hormone abnormality, insulin sensitivity, and ovarian morphologic changes of PCOS rats. Moreover, BSHLD treatment restrained the excessive autophagy and pyroptosis in ovarian tissues of PCOS rats. Moreover, BSHLD reduced the expression of miR-30a-5p in serum, serum-derived Exos, and ovarian tissues, thus inhibiting autophagy and NLRP3-mediated pyroptosis in GCs. Mechanistically, SOCS3 was proved as a target of miR-30a-5p and could activate mTOR/P70S6K pathway to repress autophagy. The inhibitory effect of miR-30a-5p deficiency on autophagy and pyroptosis of GCs was attenuated by rapamycin. CONCLUSION Collectively, BSHLD suppressed autophagy and pyroptosis to improve POCS by regulating exosomal miR-30a-5p/SOCS3/mTOR signaling.
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Affiliation(s)
- Qun Huang
- Department of Gynecology, The First Affiliated Hospital of Hunan Traditional Chinese Medical College, Zhuzhou, 412012, Hunan Province, People's Republic of China
| | - Yuanbin Li
- Department of Traditional Chinese Medicine, Hunan Traditional Chinese Medical College, No. 88 Zhihui Road, Shifeng District, Zhuzhou, 412012, Hunan Province, People's Republic of China
| | - Zhuang Chen
- Department of Traditional Chinese Medicine, Hunan Traditional Chinese Medical College, No. 88 Zhihui Road, Shifeng District, Zhuzhou, 412012, Hunan Province, People's Republic of China
| | - Huiping Ou
- Department of Traditional Chinese Medicine, Hunan Traditional Chinese Medical College, No. 88 Zhihui Road, Shifeng District, Zhuzhou, 412012, Hunan Province, People's Republic of China
| | - Yanjiao Tan
- Department of Gynecology, The First Affiliated Hospital of Hunan Traditional Chinese Medical College, Zhuzhou, 412012, Hunan Province, People's Republic of China
| | - Hui Lin
- Department of Traditional Chinese Medicine, Hunan Traditional Chinese Medical College, No. 88 Zhihui Road, Shifeng District, Zhuzhou, 412012, Hunan Province, People's Republic of China.
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