{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,6,21]],"date-time":"2024-06-21T07:16:06Z","timestamp":1718954166452},"reference-count":0,"publisher":"Termedia Sp. z.o.o.","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Arch Med Sci"],"published-print":{"date-parts":[[2019,6,14]]},"abstract":"<jats:sec><jats:title>Introduction<\/jats:title><jats:p>There is a\u00a0lot of evidence that suggests that microRNAs (miRs) play an imperative role in the pathogenesis of polycystic ovary syndrome (PCOS). This study was designed to decipher the role of miR-125b in PCOS pathogenesis.<\/jats:p><\/jats:sec><jats:sec><jats:title>Material and methods<\/jats:title><jats:p>Expression analysis of miR-125b was determined by real-time quantitative polymerase chain reaction and the KGN ovarian granulosa cell viability was examined by CCK-8 assay. DAPI assay and flow cytometry were carried out for the detection of apoptosis and cell cycle distribution respectively. Protein levels were checked by immunoblotting.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The miR-125b transcript levels were considerably high in polycystic ovaries and ovarian granulosa KGN cells. The inhibition of miR-125b expression decreased the viability of the KGN cells by arresting the cells at the G2\/M check point. Target Scan analysis revealed cyclin B1 as the target of miR-125b and suppression of miR-125b caused considerable up-regulation of cyclin B1 expression. Like miR-125b inhibition, cyclin B1 silencing also inhibited the KGN cell viability via G2\/M arrest. Ectopic expression of miR-125b was unable to nullify the effects of cyclin-B silencing on KGN cell viability but the overexpression of cyclin B1 nullified the effects of the miR-125b suppression on KGN cell proliferation.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Since miR-125b controls the proliferation rate of granulosa cells in polycystic ovaries, it might be addressed as a\u00a0potential therapeutic target for PCOS patients<\/jats:p><\/jats:sec>","DOI":"10.5114\/aoms.2019.85809","type":"journal-article","created":{"date-parts":[[2019,6,28]],"date-time":"2019-06-28T08:40:00Z","timestamp":1561711200000},"source":"Crossref","is-referenced-by-count":3,"title":["MicroRNA-125b controls growth of ovarian granulosa cells in polycystic ovarian syndrome by modulating cyclin B1 expression"],"prefix":"10.5114","author":[{"given":"Jie","family":"Deng","sequence":"first","affiliation":[{"name":"Department of Gynecology, the First Affiliated Hospital of Chengdu Medical College, Chengdu, Sichuan, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chanyu","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Gynecology, the First Affiliated Hospital of Chengdu Medical College, Chengdu, Sichuan, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jianbo","family":"Luo","sequence":"additional","affiliation":[{"name":"Department of Gynecology, the First Affiliated Hospital of Chengdu Medical College, Chengdu, Sichuan, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jiaqiong","family":"Xie","sequence":"additional","affiliation":[{"name":"Department of Gynecology, the First Affiliated Hospital of Chengdu Medical College, Chengdu, Sichuan, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Cong","family":"Peng","sequence":"additional","affiliation":[{"name":"Department of Gynecology, the First Affiliated Hospital of Chengdu Medical College, Chengdu, Sichuan, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiaoyang","family":"Deng","sequence":"additional","affiliation":[{"name":"Department of Gynecology, the First Affiliated Hospital of Chengdu Medical College, Chengdu, Sichuan, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"3061","published-online":{"date-parts":[[2019,6,14]]},"container-title":["Archives of Medical Science"],"original-title":[],"link":[{"URL":"https:\/\/www.archivesofmedicalscience.com\/pdf-109020-59839","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.archivesofmedicalscience.com\/pdf-109020-59839","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,6,11]],"date-time":"2021-06-11T20:19:24Z","timestamp":1623442764000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.archivesofmedicalscience.com\/MicroRNA-125b-controls-growth-of-ovarian-granulosa-cells-in-polycystic-ovarian-syndrome,109020,0,2.html"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,6,14]]},"references-count":0,"alternative-id":["109020"],"URL":"https:\/\/doi.org\/10.5114\/aoms.2019.85809","relation":{},"ISSN":["1734-1922","1896-9151"],"issn-type":[{"value":"1734-1922","type":"print"},{"value":"1896-9151","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,6,14]]}}}