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肌肉纤维分裂是动物对极端负荷的生理反应。

Muscle Fiber Splitting Is a Physiological Response to Extreme Loading in Animals.

机构信息

Center for Muscle Biology.

Department of Rehabilitation Sciences, and.

出版信息

Exerc Sport Sci Rev. 2019 Apr;47(2):108-115. doi: 10.1249/JES.0000000000000181.

DOI:10.1249/JES.0000000000000181
PMID:30640746
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6422761/
Abstract

Skeletal muscle fiber branching and splitting typically is associated with damage and regeneration and is considered pathological when observed during loading-induced hypertrophy. We hypothesize that fiber splitting is a nonpathological component of extreme loading and hypertrophy, which is primarily supported by evidence in animals, and propose that the mechanisms and consequences of fiber splitting deserve further exploration.

摘要

骨骼肌纤维分支和分裂通常与损伤和再生有关，在负荷诱导的肥大过程中观察到这种现象时被认为是病理性的。我们假设纤维分裂是极端负荷和肥大的一种非病理性组成部分，这主要得到了动物研究证据的支持，并提出纤维分裂的机制和后果值得进一步研究。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/381b/6422761/9760f1b8a458/nihms-1518511-f0004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/381b/6422761/6c0706f6c9a4/nihms-1518511-f0001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/381b/6422761/6409e4ab2ee8/nihms-1518511-f0002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/381b/6422761/15d7be753282/nihms-1518511-f0003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/381b/6422761/9760f1b8a458/nihms-1518511-f0004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/381b/6422761/6c0706f6c9a4/nihms-1518511-f0001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/381b/6422761/6409e4ab2ee8/nihms-1518511-f0002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/381b/6422761/15d7be753282/nihms-1518511-f0003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/381b/6422761/9760f1b8a458/nihms-1518511-f0004.jpg

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