Visualization of satellite cells in living muscle fibres of the frog.
Satellite cells were visualized in living muscle fibres of the frog. Single fibres or bundles consisting of a few fibres were isolated after treatment with collagenase, and viewed under the light microscope. Subsequent electron microscopy of identified cells confirmed that they were satellite muscle cells. Under the light microscope, satellite cells appear as fusiform cells, tapering into long fine processes usually orientated parallel to the muscle fibre axis. Horseradish peroxidase injected into the muscle fibre was not transferred to the satellite cells.
D000818:Animals; D002450:Cell Communication; D002454:Cell Differentiation; D006735:Horseradish Peroxidase; D008854:Microscopy, Electron; D009132:Muscles / Q000166:cytology*; D011896:Rana temporaria
D006735:Horseradish Peroxidase