基因和非编码RNA表达在多囊卵巢综合征的人类累积细胞:一个系统的审查
1Department of Cell & Molecular Biology, College of Science, University of Tehran, Iran.
Metabolism open
|February 13, 2026
概括
多囊性卵巢综合征 (PCOS) 改变了累积细胞 (CC) RNA表达,通过失调的信号通路影响了卵细胞的能力. 本次审查强调了需要进行阶段性研究,以开发辅助生殖的生物标志物.
科学领域:
- 生殖生物学 生殖生物学
- 基因组学就是基因组学.
- 内分泌学 在内分泌学.
背景情况:
- 多囊卵巢综合征 (PCOS) 是一种常见的内分泌疾病,影响女性生殖.
- 累积细胞 (CCs) 在卵细胞的发育和成熟中起着至关重要的作用.
- 在CC中基因表达的失调与PCOS的病理生理学和卵细胞质量受损有关.
研究的目的:
- 系统地审查和评估PCOS妇女的CC中编码和非编码RNA表达的人类研究.
- 确定持续失调的途径及其与PCOS中的卵细胞能力的联系.
- 突出当前研究中的方法限制.
主要方法:
- 在五个电子数据库 (MEDLINE/PubMed,Embase,Web of Science,Scopus,Cochrane CENTRAL) 进行系统搜索.
- 包括同行评审的人类研究,比较PCOS中的CCRNA表达与对照.
- 由于临床和方法异质性的质量合成,专注于细胞类型特异性,卵细胞成熟阶段,刺激方案和临床表型.
主要成果:
- 33项研究揭示了PCOS中独特的CC转录组,具有丰富的EGFR-MAPK和PI3K-AKT/胰岛素信号通路.
- 观察到一个不平衡的TGF-β/卵细胞-体细胞轴和的积分扩张/细胞外矩阵 (ECM) 基因诱导.
- 非编码RNA档案 (miRNAs, lncRNAs, circRNAs) 证实了这些发现,并且因卵细胞成熟阶段,刺激方案和临床表型而显著改变.
结论:
- 在PCOS中,CC表型意味着一个重新连接的信号环境,导致错误的矩阵组合和受损的卵细胞能力.
- 标准化,阶段意识和表型分层的研究设计对于将这些发现转化为强大的生物标志物至关重要.
- 这种分子框架为PCOS妇女在辅助生殖环境中面临的生殖挑战提供了洞察力.
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