可用性,反应和多囊性卵巢综合征风险的遗传决定因素
Priya Sharma1, Preeti Khetarpal2
1Laboratory for Reproductive and Developmental Disorders, Department of Human Genetics and Molecular Medicine, School of Health Sciences, Central University of Punjab, Bathinda, 151401, India.
Biological trace element research
|January 16, 2024
概括
遗传变异影响水平和PCOS风险. 特定的基因变异,如SELENOP,LDLR,TNF和SAA2中的变异,与多囊性卵巢综合征 (PCOS) 有关.
科学领域:
- 遗传学 是一个遗传学.
- 内分泌学 在内分泌学.
- 营养科学 营养科学
背景情况:
- 多囊卵巢综合征 (PCOS) 是一种常见的内分泌疾病,影响全球女性.
- (Se) 缺乏与PCOS风险有关,这表明Se相关途径的作用.
- 影响Se代谢和作用的遗传因素可能会调节PCOS易感性.
研究的目的:
- 为了确定与PCOS风险相关的Se相关基因中的遗传变异.
- 为了研究这些变体的功能影响,使用in silico工具.
- 探索遗传多态化如何影响Se的可用性和PCOS的发展.
主要方法:
- 在文献和数据库中搜索Se相关基因及其变体.
- 来自北印度GWAS群体的遗传变异分布数据的分析.
- 在特定的遗传变异的in silico功能预测.
主要成果:
- 18个具有44个变异的基因与PCOS风险有关.
- 三种变体 (LDLR rs2228671,TNF rs1041981,SAA2 rs2468844) 显示出强烈的关联和功能影响.
- 在Se吸收基因 (DIO1,GPX2,TXNRD1,DIO2,GPX3) 和SELENOP (rs9686343) 中的变异与PCOS有显著的联系.
- 还确定了其他参与抗氧化,炎症和能量平衡途径的基因.
结论:
- 遗传变异通过影响Se的可用性和作用,显著调节PCOS风险.
- 与Se相关的基因中的特定遗传多态性在PCOS病变发生过程中起着至关重要的作用.
- 了解这些遗传影响可以为PCOS管理提供个性化的Se补充策略.
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