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在男性不孕症中对CRISP3异型的失调微纳的影响的特征

Delnya Gholami^1,2, Farzane Amirmahani³, Reza Salman Yazdi⁴

¹Personalized Medicine and Genometabolomics Research Center, Hope Generation Foundation, Tehran, Iran.

Reproductive sciences (Thousand Oaks, Calif.)

|October 15, 2024

概括

在不育的男性中,microRNAs (miRNAs) 和CRISP3蛋白水平不同. 特定的miRNA变化与CRISP3表达和精子质量相关,为男性不孕症的原因提供了洞察力.

科学领域:

生殖生物学生殖生物学
分子内分泌学分子内分泌学
精子生成研究精子生成研究

背景情况:

微RNA (miRNA) 在精子发生过程中对基因表达的调节起着至关重要的作用.
CRISP3是一种涉及精子功能和男性生育能力的蛋白质.

研究的目的:

为了研究CRISP3和特定miRNAs (miR-493-5p,miR-204-5p,miR-182-5p) 在不孕男性的精液和精子中的表达.
检查不同不孕症群体中CRISP3和这些miRNA之间的关系.

主要方法:

定量实时聚合酶连锁反应 (qRT-PCR) 用于miRNA表达分析.
西方涂抹用于量化CRISP3蛋白质异型.
来自不育男性的精子血和精子的分析 (精子精子,Teratoasthenozoospermia) 和常态精子对照.

主要成果:

在患者组之间观察到miR-182-5p,miR-204-5p,miR-493-5p和CRISP3异型水平的显著差异.
甲类精子症患者的miR-182-5p和miR-204-5p降低,miR-493-5p增加.
在miRNA表达,CRISP3异型和精子参数 (运动性,形态) 之间发现了相关性.

结论:

特定miRNA和CRISP3异型的异常表达与男性不孕症有关.
这些分子变化可能导致精子功能和形态的受损.
这些发现提供了男性不孕不育的潜在生物标志物和治疗点.

关键词:

动物精子缺血症 (Asthenozoospermia) 是一个疾病.在CRISP3中,我们可以使用CRISP.男人不孕不育的情况这就是米RNAs.形态学形态学形态学精子运动性精子运动性泰拉托阿斯诺动物精子缺陷症

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