The number of satellite cells in normal human muscle.
The satellite cell population in skeletal muscles of ten normal subjects aged 7 to 73 years was quantitated by electron microscopy. In all 1,414 nuclei were assessed. Satellite cell nuclei comprised 4% (standard deviation 2%) of all nuclei within the fibre basal lamina. The lowest incidence (0.6%) was found in a 73-year-old man. The study confirms, that satellite cells are regularly present in human skeletal muscle.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002452:Cell Count; D002467:Cell Nucleus / Q000648:ultrastructure*; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009132:Muscles / Q000648:ultrastructure*