Article
Muscle stem cells contribute to myofibres in sedentary adult mice.
Nature communications - 14 May 2015
Keefe Alexandra C, Lawson Jennifer A, Flygare Steven D, Fox Zachary D, Colasanto Mary P, Mathew Sam J, Yandell Mark, Kardon Gabrielle
Abstract excerpt
Skeletal muscle is essential for mobility, stability and whole body metabolism, and muscle loss, for instance, during sarcopenia, has profound consequences. Satellite cells (muscle stem cells) have been hypothesized, but not yet demonstrated, to contribute to muscle homeostasis and a decline in their contribution to myofibre homeostasis to play a part in sarcopenia. To test their role in muscle maintenance, we...
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