全基因组协会研究461名中国汉族男性的协调和敏捷性
1Clinical Biobank Center, Medical Innovation Research Division, Chinese PLA General Hospital, Beijing, China.
Heliyon
|September 1, 2023
概括
遗传因素显著影响运动员的协调和敏捷性. 一个特定的基因变异,rs117047321在MYO5B上,与运动时间有关,为体育表现遗传学提供了洞察力.
科学领域:
- 体育科学 运动科学 运动科学
- 人类遗传学 人类遗传学
- 运动生理学 运动生理学
背景情况:
- 人们越来越认识到遗传因素对人类运动表现的作用.
- 在许多体育运动中,协调和敏捷性对于掌握至关重要.
- 对运动协调和敏捷性的特定遗传影响的研究仍然有限.
研究的目的:
- 确定影响运动员协调和敏捷性的遗传因素.
- 对协调和敏捷度指标进行全基因组关联和元分析研究.
- 探索与运动技能相关的运动表现的遗传基础.
主要方法:
- 从六角跳跃和T运行测试中获得了协调和敏捷性的衡量标准.
- 进行了全基因组关联研究 (GWAS) 和元分析.
- 利用复制队列来验证发现.
主要成果:
- 六角跳跃和T运行显示出共享遗传影响的证据 (R=0.27,遗传共变率=0.59).
- 发现SNP rs117047321与协调和敏捷性具有全基因组显著的关联 (P < 10E-5),在一个独立的队列中复制 (P < 0.05).
- 在亚洲人群中发现的rs117047321的CG基因型与CC基因型相比,与更长的移动时间有关. 这个SNP位于MYO5B上,这是大脑,心脏和肌肉中高度表达的基因.
结论:
- 遗传因素显然影响运动表现,特别是协调和敏捷性.
- 在MYO5B上发现的SNP rs117047321可能在能量代谢和运动特征中发挥作用.
- 这些发现为评估体育特征提供了潜在的遗传洞察力.
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