Regulation of myogenic cell proliferation and differentiation during mammalian skeletal myogenesis - 27/04/24
Abstract |
Mammalian skeletal myogenesis is a complex process that allows precise control of myogenic cells’ proliferation, differentiation, and fusion to form multinucleated, contractile, and functional muscle fibers. Typically, myogenic progenitors continue growth and division until acquiring a differentiated state, which then permanently leaves the cell cycle and enters terminal differentiation. These processes have been intensively studied using the skeletal muscle developing models in vitro and in vivo, uncovering a complex cellular intrinsic network during mammalian skeletal myogenesis containing transcription factors, translation factors, extracellular matrix, metabolites, and mechano-sensors. Examining the events and how they are knitted together will better understand skeletal myogenesis’s molecular basis. This review describes various regulatory mechanisms and recent advances in myogenic cell proliferation and differentiation during mammalian skeletal myogenesis. We focus on significant cell cycle regulators, myogenic factors, and chromatin regulators impacting the coordination of the cell proliferation versus differentiation decision, which will better clarify the complex signaling underlying skeletal myogenesis.
Le texte complet de cet article est disponible en PDF.Graphical Abstract |
These cell regulators show a high degree of redundancy and antagonism, which together regulate the balance between cell proliferation and differentiation during mammalian skeletal myogenesis.
These cell regulators show a high degree of redundancy and antagonism, which together regulate the balance between cell proliferation and differentiation during mammalian skeletal myogenesis.Le texte complet de cet article est disponible en PDF.
Highlights |
• | The balance between myogenic proliferation and differentiation. |
• | The effect of cell cycle regulators on myogenic differentiation. |
• | Differentiation-inducing transcription factors induce cell cycle arrest. |
• | Chromatin regulators coordinate cell cycle exit with differentiation. |
Keywords : Cell proliferation, Cell differentiation, Skeletal myogenesis, Cell cycle, Transcription factor, Epigenetic modifications
Plan
Vol 174
Article 116563- mai 2024 Retour au numéroBienvenue sur EM-consulte, la référence des professionnels de santé.
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