全球蛋白质组学揭示了耐力训练的雌性体内明显的肌肉适应性与基于月经周期阶段的冲刺间隔训练
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Updated: Sep 11, 2025
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Skeletal Muscle Gender Dimorphism from Proteomics
Published on: December 14, 2011
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Julie Kissow1, Kamine Julie Jacobsen1, Søren Jessen1
1The August Krogh Section for Human Physiology, Department of Nutrition, Exercise and Sports, University of Copenhagen, Denmark.
Molecular & cellular proteomics : MCP
|August 16, 2025
概括
在质期期间的冲刺间隔训练 (SIT) 抑制了受训女性的线粒体功能,而卵泡期训练提高了运动能力. 月经周期阶段会影响骨肌肉适应高频SIT.
科学领域:
- 运动生理学 运动生理学
- 分子生物学分子生物学
- 体育科学 运动科学 运动科学
背景情况:
- 基于质谱学 (MS) 的蛋白质组学促进了对运动诱导的骨肌肉适应的理解.
- 关于女性运动员的数据有限,特别是关于月经周期阶段和冲刺间隔训练 (SIT).
研究的目的:
- 研究在不同月经周期阶段接受高频SIT的耐力训练女性的骨肌肉中的全球蛋白质组适应.
- 为了确定毛囊期 (FB) 与黄质期 (LB) SIT对肌肉适应和运动能力的影响.
主要方法:
- 随机分配49名阴道外流女性,在卵泡或叶阶段进行高频SIT.
- 在一个月经周期内进行了8次6x30秒全力以赴的会议.
- 质谱学 (MS) - 蛋白质学分析了骨肌肉样本,确定了4155种蛋白质.
主要成果:
- 在黄素阶段 (LB) 的冲刺间隔训练 (SIT) 抑制了线粒体通路 (三酸循环,电子运输链) 并丰富了核糖体复合体.
- 毛囊阶段 (FB) SIT丰富的丝组织和骨系统发展途径.
- 在LB的线粒体抑制与减少的V ̇O2max相关,而运动能力仅在FB中得到改善.
结论:
- 基于月经周期阶段的高频SIT诱导了耐力训练的雌性体内明显的全蛋白骨肌肉适应.
- 在卵泡阶段的冲刺间隔训练 (SIT) 可能比形阶段更有利于提高运动能力.
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