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在埃及青少年运动员中PPARα和ACTN3的多态性:一个病例对照研究

Wael Ramadan¹, Rehan Monir^2,3, Ola El-Emam⁴

¹Department of Sports Training, Faculty of Physical Education, Mansoura University, Mansura 35516, Egypt.

Life (Basel, Switzerland)

|March 27, 2025

概括

在α-actinin-3 (ACTN3) 和氧体增殖器激活受体α (PPARα) 基因的遗传变异与运动表现有关. 与对照组相比,埃及青少年运动员的ACTN3"R"等位基因和PPARα"C"等位基因频率显著更高.

科学领域:

运动科学运动科学运动科学
人类遗传学人类遗传学
分子生物学分子生物学

背景情况:

运动员的表现受到遗传学,环境和训练的影响.
α-actinin-3 (ACTN3) 和过氧体增殖器激活受体α (PPARα) 是可能影响运动能力的关键基因.
了解遗传变异可以帮助识别人才并优化培训.

研究的目的:

在埃及青少年运动员中确定ACTN3 (R/X) 和PPARα (G/C) 的基因型频率.
为了比较这些精英运动员和久坐控制之间的基因型频率.
调查ACTN3和PPARα多态化与青少年体育表现之间的关联.

主要方法:

采用了一种病例控制研究设计.
这项研究包括228名参与者:118名精英级运动员和110名久坐对照.
分析了ACTN3和PPARα的基因型频率,并在各组之间进行了比较.

主要成果:

与对照人群相比,运动员表现出ACTN3'R'等位基因 (77.5%与55.9%) 和PPARα'C'等位基因 (86.4%与14.1%) 的频率明显高 (p < 0.001).
对ACTN3的R/R基因型 (61.9%对27.3%) 和对PPARα的C/C基因型 (80.5%对2.7%) 在运动员中也明显更为普遍 (p < 0.001).
这些发现表明,ACTN3和PPARα的特定基因和基因型与埃及青少年的精英体育地位之间存在强烈的关联.

结论:

在ACTN3和PPARα基因中的多态性是埃及青少年体育表现的重要预测因素.
ACTN3 的"R"等位基因和 PPARα 的"C"等位基因似乎有利于运动成功.
这些遗传标记物可能被用于年轻运动员的天赋识别和绩效提升策略.

关键词:

在ACTN3中,ACTN3是ACTN3中的一个.这就是为什么PPARA PPARA.青少年运动员青少年运动员基因多形态的多态化

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