LncRNA SNHG5 adversely governs follicular growth in PCOS via miR-92a-3p/CDKN1C axis

Summary: Small nucleolar RNA host genes (SNHGs) have been implicated in various biological processes, yet their involvement in polycystic ovary syndrome (PCOS) remains elusive. Specifically, SNHG5, a long non-coding RNA implicated in several human cancers, shows elevated expression in granulosa cell...

Full description

Bibliographic Details
Main Authors: Zuwei Yang, Jiexue Pan, Chengliang Zhou, Chuanjin Yu, Zhiyang Zhou, Guolian Ding, Xinmei Liu, Jianzhong Sheng, Li Jin, Hefeng Huang
Format: Article
Language:English
Published: Elsevier 2024-02-01
Series:iScience
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2589004223025993
_version_ 1797347742148722688
author Zuwei Yang
Jiexue Pan
Chengliang Zhou
Chuanjin Yu
Zhiyang Zhou
Guolian Ding
Xinmei Liu
Jianzhong Sheng
Li Jin
Hefeng Huang
author_facet Zuwei Yang
Jiexue Pan
Chengliang Zhou
Chuanjin Yu
Zhiyang Zhou
Guolian Ding
Xinmei Liu
Jianzhong Sheng
Li Jin
Hefeng Huang
author_sort Zuwei Yang
collection DOAJ
description Summary: Small nucleolar RNA host genes (SNHGs) have been implicated in various biological processes, yet their involvement in polycystic ovary syndrome (PCOS) remains elusive. Specifically, SNHG5, a long non-coding RNA implicated in several human cancers, shows elevated expression in granulosa cells (GCs) of PCOS women and induces PCOS-like features when overexpressed in mice. In vitro, SNHG5 inhibits GC proliferation and induces apoptosis and cell-cycle arrest at G0/G1 phase, with RNA-seq indicating its impact on DNA replication and repair pathways. Mechanistically, SNHG5 acts as a competing endogenous RNA by binding to miR-92a-3p, leading to increased expression of target gene CDKN1C, which further suppresses GC proliferation and promotes apoptosis. These findings elucidate the crucial role of SNHG5 in the pathogenesis of PCOS and suggest a potential therapeutic target for this condition. Additional investigations such as large-scale clinical studies and functional assays are warranted to validate and expand upon these findings.
first_indexed 2024-03-08T11:53:10Z
format Article
id doaj.art-45d9b471dfba4177bca68d587d125af3
institution Directory Open Access Journal
issn 2589-0042
language English
last_indexed 2024-03-08T11:53:10Z
publishDate 2024-02-01
publisher Elsevier
record_format Article
series iScience
spelling doaj.art-45d9b471dfba4177bca68d587d125af32024-01-24T05:21:42ZengElsevieriScience2589-00422024-02-01272108522LncRNA SNHG5 adversely governs follicular growth in PCOS via miR-92a-3p/CDKN1C axisZuwei Yang0Jiexue Pan1Chengliang Zhou2Chuanjin Yu3Zhiyang Zhou4Guolian Ding5Xinmei Liu6Jianzhong Sheng7Li Jin8Hefeng Huang9Obstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, China; The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Research Units of Embryo Original Diseases, Chinese Academy of Medical Sciences (No. 2019RU056), Shanghai, ChinaObstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, China; Research Units of Embryo Original Diseases, Chinese Academy of Medical Sciences (No. 2019RU056), Shanghai, ChinaThe International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, ChinaObstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, ChinaObstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, ChinaObstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, ChinaObstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, ChinaObstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, ChinaObstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, China; Research Units of Embryo Original Diseases, Chinese Academy of Medical Sciences (No. 2019RU056), Shanghai, China; Corresponding authorObstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, China; The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Research Units of Embryo Original Diseases, Chinese Academy of Medical Sciences (No. 2019RU056), Shanghai, China; Shanghai Key Laboratory of Reproduction and Development, Shanghai, China; Key Laboratory of Reproductive Genetics (Ministry of Education), Department of Reproductive Endocrinology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China; Corresponding authorSummary: Small nucleolar RNA host genes (SNHGs) have been implicated in various biological processes, yet their involvement in polycystic ovary syndrome (PCOS) remains elusive. Specifically, SNHG5, a long non-coding RNA implicated in several human cancers, shows elevated expression in granulosa cells (GCs) of PCOS women and induces PCOS-like features when overexpressed in mice. In vitro, SNHG5 inhibits GC proliferation and induces apoptosis and cell-cycle arrest at G0/G1 phase, with RNA-seq indicating its impact on DNA replication and repair pathways. Mechanistically, SNHG5 acts as a competing endogenous RNA by binding to miR-92a-3p, leading to increased expression of target gene CDKN1C, which further suppresses GC proliferation and promotes apoptosis. These findings elucidate the crucial role of SNHG5 in the pathogenesis of PCOS and suggest a potential therapeutic target for this condition. Additional investigations such as large-scale clinical studies and functional assays are warranted to validate and expand upon these findings.http://www.sciencedirect.com/science/article/pii/S2589004223025993Reproductive medicineNatural sciencesBiological sciencesPhysiologyPathophysiology
spellingShingle Zuwei Yang
Jiexue Pan
Chengliang Zhou
Chuanjin Yu
Zhiyang Zhou
Guolian Ding
Xinmei Liu
Jianzhong Sheng
Li Jin
Hefeng Huang
LncRNA SNHG5 adversely governs follicular growth in PCOS via miR-92a-3p/CDKN1C axis
iScience
Reproductive medicine
Natural sciences
Biological sciences
Physiology
Pathophysiology
title LncRNA SNHG5 adversely governs follicular growth in PCOS via miR-92a-3p/CDKN1C axis
title_full LncRNA SNHG5 adversely governs follicular growth in PCOS via miR-92a-3p/CDKN1C axis
title_fullStr LncRNA SNHG5 adversely governs follicular growth in PCOS via miR-92a-3p/CDKN1C axis
title_full_unstemmed LncRNA SNHG5 adversely governs follicular growth in PCOS via miR-92a-3p/CDKN1C axis
title_short LncRNA SNHG5 adversely governs follicular growth in PCOS via miR-92a-3p/CDKN1C axis
title_sort lncrna snhg5 adversely governs follicular growth in pcos via mir 92a 3p cdkn1c axis
topic Reproductive medicine
Natural sciences
Biological sciences
Physiology
Pathophysiology
url http://www.sciencedirect.com/science/article/pii/S2589004223025993
work_keys_str_mv AT zuweiyang lncrnasnhg5adverselygovernsfolliculargrowthinpcosviamir92a3pcdkn1caxis
AT jiexuepan lncrnasnhg5adverselygovernsfolliculargrowthinpcosviamir92a3pcdkn1caxis
AT chengliangzhou lncrnasnhg5adverselygovernsfolliculargrowthinpcosviamir92a3pcdkn1caxis
AT chuanjinyu lncrnasnhg5adverselygovernsfolliculargrowthinpcosviamir92a3pcdkn1caxis
AT zhiyangzhou lncrnasnhg5adverselygovernsfolliculargrowthinpcosviamir92a3pcdkn1caxis
AT guolianding lncrnasnhg5adverselygovernsfolliculargrowthinpcosviamir92a3pcdkn1caxis
AT xinmeiliu lncrnasnhg5adverselygovernsfolliculargrowthinpcosviamir92a3pcdkn1caxis
AT jianzhongsheng lncrnasnhg5adverselygovernsfolliculargrowthinpcosviamir92a3pcdkn1caxis
AT lijin lncrnasnhg5adverselygovernsfolliculargrowthinpcosviamir92a3pcdkn1caxis
AT hefenghuang lncrnasnhg5adverselygovernsfolliculargrowthinpcosviamir92a3pcdkn1caxis