Why Do Muscles Age? New Study Answers the Regeneration Puzzle

Cornell University researchers have created a detailed understanding of how muscles lose their ability to regenerate as they age, using mice as a model. They identified 29 cell types and found that immune cells and muscle stem cells behave differently in older mice, leading to discoordination in muscle repair. As muscles age, their cells lose [...]

from SciTechDaily https://ift.tt/pcoAu8m