title: Tissue-specific stem cells: lessons from the skeletal muscle satellite cell.
abstract: In 1961, the satellite cell was first identified when electron microscopic examination of skeletal muscle demonstrated a cell wedged between the plasma membrane of the muscle fiber and the basement membrane. In recent years it has been conclusively demonstrated that the satellite cell is the primary cellular source for muscle regeneration and is equipped with the potential to self renew, thus functioning as a bona fide skeletal muscle stem cell (MuSC). As we move past the 50(th) anniversary of the satellite cell, we take this opportunity to discuss the current state of the art and dissect the unknowns in the MuSC field.
authors.affiliation: Center of Regenerative Medicine, Massachusetts General Hospital, Boston, MA 02114, USA. abrack@partners.org
authors.forename: Andrew S
authors.initials: AS
authors.lastname: Brack
authors.forename: Thomas A
authors.initials: TA
authors.lastname: Rando
mesh_terms: D053687:Adult Stem Cells / Q000502:physiology*; D000818:Animals; D002455:Cell Division; D048091:Guided Tissue Regeneration; D006801:Humans; D009928:Organ Specificity; D044968:Regenerative Medicine / Q000639:trends; D032496:Satellite Cells, Skeletal Muscle / Q000502:physiology*; D015398:Signal Transduction; D014945:Wound Healing