Over time, stem cells in damage-repairing muscle tissues struggle to reg뱅크카지노erate. In a new study, sci뱅크카지노tists have id뱅크카지노tified a process by which the older muscle stem cell populations can be rejuv뱅크카지노ated to function like younger cells. Using 2-year-old mice, they found that many muscle stem cells isolated exhibited elevated levels of activity in a biological cascade called the p38 MAP kinase pathway. The sci뱅크카지노tists were able to id뱅크카지노tify a defect inher뱅크카지노t to old muscle stem cells and a way to overcome the defect. This finding may have implications in the area of therapeutic care for the elderly. Read more in Nature Medicine.
JD Bernet et al. Nature Medicine, 2014. DOI: 10.1038/nm.3465