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从使用FibeRtypeRR的人类骨肌肉转录组学和蛋白质组学数据中解读纤维类型比例

Thibaux Van der Stede^1,2,3, Roger Moreno-Justicia⁴, Freek Van de Casteele¹

¹Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium.

The Journal of physiology

|March 13, 2026

概括

研究人员开发了FibeRtypeR,这是一个网络工具,可以从批量omics数据中估计骨肌肉纤维类型比例. 该应用程序准确地推断慢 (类型1) 和快 (类型2) 肌肉纤维比率,对于理解运动适应和代谢疾病至关重要.

科学领域:

骨肌肉生理学和奥米克研究.
计算生物学和生物信息学在人类健康中的应用.

背景情况:

骨肌纤维 (类型1和类型2) 在适应和疾病中发挥着不同的作用.
准确的肌肉纤维类型比例估计至关重要,但由于大型研究中单纤维分析的局限性,大量的OMIC数据具有挑战性.
现有的方法很难从大量组织奥米克数据集中提供精确的纤维类型信息.

研究的目的:

介绍FibeRtypeR,这是一个可访问的网络应用程序,用于从批量转录和蛋白质学数据中估计肌肉纤维类型比例.
为研究人员提供一个强大的计算工具,研究骨肌肉在各种情况下,如衰老,疾病和运动训练.
为了使精确的纤维类型推断在单一纤维分析是不可行的.

主要方法:

开发FibeRtypeR,使用1000个个别纤维类型的人类骨肌纤维和性别特异性蛋白质组的转录形状作为参考.
验证FibeRtypeR与160个肌肉活检中的免疫组织化学纤维类型确定.
应用FibeRtypeR在各种生物环境中的公共奥米克数据集.

主要成果:

FibeRtypeR准确地估计了从批量omics数据中获得的肌肉纤维类型比例.
该工具在不同的omics技术和分析工作流中展示了稳定性.
对公共数据集的成功应用凸显了其在衰老,疾病和运动研究中的实用性.

结论:

FibeRtypeR是一个有价值的,免费可访问的计算工具,用于骨肌肉研究社区.
该应用程序克服了批量omics数据的局限性,允许精确的肌肉纤维类型推断.
这种工具有助于更深入地了解骨肌肉的适应和病理.

关键词:

丝R型R型R的骨架肌肉是一个骨肌肉.解体解体是一种解体.一种纤维类型的纤维类型.蛋白质组学蛋白质组学转录组学转录组学是指转录组学.

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