During myogenesis, precursor cells irreversibly withdraw from the cell cycle as they differentiate into mature myotubes. The state of myocyte differentiation also influences the propensity of these cells to undergo apoptosis. Proliferative precursor cells are far more susceptible to apoptotic cell death than are terminally differentiated myotubes. The upregulation of the cdk inhibitor p21 and the dephosphorylation of pRb are critical regulatory events that establish both the post-mitotic and apoptosis-resistant states. The coordinate regulation of cell proliferation and death provides the organism with a mechanism to control the deposition of muscle mass during embryonic development.
CITATION STYLE
Walsh, K. (1997). Coordinate regulation of cell cycle and apoptosis during myogenesis. Progress in Cell Cycle Research. https://doi.org/10.1007/978-1-4615-5371-7_5
Mendeley helps you to discover research relevant for your work.