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  • stem cell
  • Crist CG, Montarras D, Pallafacchina G, Rocancourt D, Cumano A, Conway SJ, Buckingham M (2009) Muscle stem cell behavior is modified by microRNA-27 regulation of Pax3 expression. (springer.com)
  • myofiber
  • Sub-objective 1.C. Determine satellite cell and myonuclear numbers, myofiber cross-sectional area, and muscle mass in the 15-wk-old and 18-mo-old offspring of dams fed a PR diet either during gestation or during the suckling period, and then refed from birth (suckled on C dams) or after weaning (C diet, ad libitum), respectively. (usda.gov)
  • Mechanisms
  • Objective 2: Determine if impaired catch-up growth upon nutritional rehabilitation is due to aberrant epigenetic mechanisms intrinsic to the satellite cell and/or an absence of the extracellular cues necessary to sufficiently accelerate satellite cell division. (usda.gov)
  • To assess the role of epigenetic mechanisms intrinsic to the satellite cell, cells will be harvested from mice with different nutritional histories and their activity studied in vitro. (usda.gov)