Resident muscle stem cell myogenic characteristics in postnatal muscle growth impairments in children with cerebral palsy.

Children with cerebral palsy (CP), a perinatal brain alteration, have impaired postnatal muscle growth, with some muscles developing contractures. Functionally, children are either able to walk or primarily use wheelchairs. Satellite cells are muscle stem cells (MuSCs) required for postnatal development and source of myonuclei. Only MuSC abundance has been previously reported in contractured muscles, with myogenic characteristics assessed only in vitro. We investigated whether MuSC myogenic,…

Molecular clocks, satellite cells, and skeletal muscle regeneration.

Skeletal muscle maximal mitochondrial activity in ambulatory children with cerebral palsy.