Long non-coding RNA Loc105611671 promotes the proliferation of ovarian granulosa cells and steroid hormone production upregulation of CDC42

Granulosa cells (GCs) are essential for follicular development, and long non-coding RNAs (LncRNAs) are known to support the maintenance of this process and hormone synthesis in mammals. Nevertheless, the regulatory roles of these lncRNAs within sheep follicular GCs remain largely unexplored. This st...

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Main Authors: Jinglei Wang, Hanying Chen, Yongsheng Zhang, Hong Shen, Xiancun Zeng
Format: Article
Language:English
Published: Frontiers Media S.A. 2024-03-01
Series:Frontiers in Veterinary Science
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fvets.2024.1366759/full
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author Jinglei Wang
Hanying Chen
Yongsheng Zhang
Hong Shen
Xiancun Zeng
author_facet Jinglei Wang
Hanying Chen
Yongsheng Zhang
Hong Shen
Xiancun Zeng
author_sort Jinglei Wang
collection DOAJ
description Granulosa cells (GCs) are essential for follicular development, and long non-coding RNAs (LncRNAs) are known to support the maintenance of this process and hormone synthesis in mammals. Nevertheless, the regulatory roles of these lncRNAs within sheep follicular GCs remain largely unexplored. This study delved into the influence of a Loc105611671, on the proliferation and steroid hormone synthesis of sheep ovarian GCs and the associated target genes in vitro. Cell Counting Kit-8 (CCK-8) gain-of-function experiments indicated that overexpression of Loc105611671 significantly boosted GCs proliferation, along with estrogen (E2) and progesterone (P4) levels. Further mechanistic scrutiny revealed that Loc105611671 is primarily localized within the cytoplasm of ovarian granulosa cells and engages in molecular interplay with CDC42. This interaction results in the upregulation of CDC42 protein expression. Moreover, it was discerned that increased CDC42 levels contribute to augmented proliferation of follicular granulosa cells and the secretion of E2 and P4. Experiments involving co-transfection elucidated that the concurrent overexpression of CDC42 and Loc105611671 acted synergistically to potentiate these effects. These findings provide insights into the molecular underpinnings of fecundity in ovine species and may inform future strategies for enhancing reproductive outcomes.
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spelling doaj.art-6822c33003e74e24ad4cd80e1edeafb12024-03-04T04:28:28ZengFrontiers Media S.A.Frontiers in Veterinary Science2297-17692024-03-011110.3389/fvets.2024.13667591366759Long non-coding RNA Loc105611671 promotes the proliferation of ovarian granulosa cells and steroid hormone production upregulation of CDC42Jinglei Wang0Hanying Chen1Yongsheng Zhang2Hong Shen3Xiancun Zeng4College of Animal Science and Technology, Shihezi University, Shihezi, Xinjiang, ChinaSchool of Pharmacy, Shihezi University, Shihezi, Xinjiang, ChinaCollege of Animal Science and Technology, Shihezi University, Shihezi, Xinjiang, ChinaCollege of Animal Science and Technology, Shihezi University, Shihezi, Xinjiang, ChinaCollege of Animal Science and Technology, Shihezi University, Shihezi, Xinjiang, ChinaGranulosa cells (GCs) are essential for follicular development, and long non-coding RNAs (LncRNAs) are known to support the maintenance of this process and hormone synthesis in mammals. Nevertheless, the regulatory roles of these lncRNAs within sheep follicular GCs remain largely unexplored. This study delved into the influence of a Loc105611671, on the proliferation and steroid hormone synthesis of sheep ovarian GCs and the associated target genes in vitro. Cell Counting Kit-8 (CCK-8) gain-of-function experiments indicated that overexpression of Loc105611671 significantly boosted GCs proliferation, along with estrogen (E2) and progesterone (P4) levels. Further mechanistic scrutiny revealed that Loc105611671 is primarily localized within the cytoplasm of ovarian granulosa cells and engages in molecular interplay with CDC42. This interaction results in the upregulation of CDC42 protein expression. Moreover, it was discerned that increased CDC42 levels contribute to augmented proliferation of follicular granulosa cells and the secretion of E2 and P4. Experiments involving co-transfection elucidated that the concurrent overexpression of CDC42 and Loc105611671 acted synergistically to potentiate these effects. These findings provide insights into the molecular underpinnings of fecundity in ovine species and may inform future strategies for enhancing reproductive outcomes.https://www.frontiersin.org/articles/10.3389/fvets.2024.1366759/fullsheepovariesLoc105611671RNA-RNA interactionCDC42
spellingShingle Jinglei Wang
Hanying Chen
Yongsheng Zhang
Hong Shen
Xiancun Zeng
Long non-coding RNA Loc105611671 promotes the proliferation of ovarian granulosa cells and steroid hormone production upregulation of CDC42
Frontiers in Veterinary Science
sheep
ovaries
Loc105611671
RNA-RNA interaction
CDC42
title Long non-coding RNA Loc105611671 promotes the proliferation of ovarian granulosa cells and steroid hormone production upregulation of CDC42
title_full Long non-coding RNA Loc105611671 promotes the proliferation of ovarian granulosa cells and steroid hormone production upregulation of CDC42
title_fullStr Long non-coding RNA Loc105611671 promotes the proliferation of ovarian granulosa cells and steroid hormone production upregulation of CDC42
title_full_unstemmed Long non-coding RNA Loc105611671 promotes the proliferation of ovarian granulosa cells and steroid hormone production upregulation of CDC42
title_short Long non-coding RNA Loc105611671 promotes the proliferation of ovarian granulosa cells and steroid hormone production upregulation of CDC42
title_sort long non coding rna loc105611671 promotes the proliferation of ovarian granulosa cells and steroid hormone production upregulation of cdc42
topic sheep
ovaries
Loc105611671
RNA-RNA interaction
CDC42
url https://www.frontiersin.org/articles/10.3389/fvets.2024.1366759/full
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