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International Journal of Sports Medicine: Issue 6/2024 is ready! 2024-06-19


Issue 6

June 2024

Editor's Choice


用于预测阻力训练对腿举表现的影响的基因型-表型模型

A Genotype-Phenotype Model for Predicting Resistance Training Effects on Leg Press Performance

Tao MeiYanchun LiXiaoxia LiXiaolin YangLiang LiXu YanZi-hong He

本研究开发了一个全面的基因型-表型模型,用于预测阻力训练对腿举表现的影响。一组不活跃的成年人(N=193)接受了 12 周的阻力训练,并在干预前后测量了最大等速腿举峰值力、肌肉质量和厚度。进行了全基因组基因分型,全基因组关联分析确定了 85 个新的 SNP,这些 SNP 与训练后腿举力量的变化显着相关。使用逐步线性回归构建了一个预测模型,该模型结合了 7 个主要 SNP,解释了 40.4% 的训练效果变异。多基因评分与腿举力量变化呈显著正相关。通过整合基因组标记和表型指标,综合预测模型解释了训练效果中 75.4% 的变异。此外,发现五个 SNP 通过与 REACTOME 通路的关联可能影响肌肉收缩、代谢、生长和发育。个体对抗阻力训练的反应各不相同,腿举力量的变化范围从 -55.83% 到 151.20%。该研究强调了遗传因素在预测训练结果中的重要性,并深入了解了抗阻力训练效果的潜在生物学功能。综合模型为基于个体基因图谱和表型特征的个性化健身计划提供了宝贵的指导。


Review

Takken, Tim; Hulzebos, Erik H.:

Practical Aspects of Cardiopulmonary Exercise Testing in Children

Crenshaw, Kristen; Zeppieri, Giorgio; Hung, Cheng-Ju; Schmitfranz, Tania; McCall, Patti; Castellini, Greta; Gianola, Silvia; Pozzi, Federico:

Olympic Weightlifting Training for Sprint Performance in Athletes: A Systematic Review with Meta-analysis

Physiology & Biochemistry

Bennett, Samuel; Tiollier, Eve; Owens, Daniel J.; Brocherie, Franck; Louis, Julien B.:

Implications of Heat Stress-induced Metabolic Alterations for Endurance Training

Training & Testing

D'Hondt, Joachim; Chapelle, Laurent:

Change of Direction Asymmetry in Youth Elite Tennis Players: A Longitudinal Study

Revuelta, Carlos; Alejo, Lidia B.; Valenzuela, Pedro L.; Montalvo-Perez, Almudena; de la Calle, Víctor; Agundez, Alberto; Lucia, Alejandro; Barranco-Gil, David:

Time-course Changes of Field- and Laboratory-based Performance Indicators in Junior Cyclists Through a Season

Orthopedics & Biomechanics

Lopes, Ana Luiza; Sarro, Karine Jacon; Rodrigues, Isabella Martins; Leite, Richard Diego; Massaroni, Carlo; Amorim, Paulo Roberto dos Santos; Cerveri, Pietro; Silvatti, Amanda P.:

Breathing Motion Pattern in Cyclists: Role of Inferior against Superior Thorax Compartment

Genetics & Molecular Biology

Mei, Tao; Li, Yanchun; Li, Xiaoxia; Yang, Xiaolin; Li, Liang; Yan, Xu; He, Zi-hong:

A Genotype-Phenotype Model for Predicting Resistance Training Effects on Leg Press Performance

Clinical Sciences

Ujvári, Adrienn; Fábián, Alexandra; Lakatos, Bálint; Tokodi, Márton; Ladányi, Zsuzsanna; Sydó, Nóra; Csulak, Emese; Vágó, Hajnalka; Juhász, Vencel; Grebur, Kinga; Szűcs, Andrea; Zámodics, Márk; Babity, Máté; Kiss, Orsolya; Merkely, Béla; Kovács, Attila:

Right Ventricular Structure and Function in Adolescent Athletes: A 3D Echocardiographic Study

一份真正的国际运动医学期刊!

这份备受推崇的期刊目前每年出版14期,确保紧跟运动医学和运动科学领域最前沿进展。International Journal of Sports Medicine (IJSM) 广泛涵盖了以下主题:

· 训练与检测

· 骨科与临床科学

· 营养与行为科学

· 生理学与生物化学

· 生物力学与免疫学

本刊发表原创论文、综述和读者来信。

IJSM搭建了一个出版关于促进运动医学和运动科学领域发展的基础和应用信息论文的论坛,以加深对生物医学的理解。Sports Medicine International Open为IJSM 的开放获取姊妹期刊,发表原创论文、综述和读者来信。