Format

Send to

Choose Destination
Int J Sports Med. 1988 Aug;9(4):297-9.

Satellite cell activation in human skeletal muscle after training: evidence for muscle fiber neoformation.

Author information

1
Institute for Experimental Morphology, German Sports University, Cologne.

Abstract

In subjects who had undergone monopedal bicycle ergometer work for 30 min 4 days a week for 6 weeks under aerobic conditions, biopsies from the M. vastus lateralis were studied in the light and electron microscope. In some cases very small myofibers with central nuclei were found. At the ultrastructural level, these fibers turned out to be myotubes. The satellite cells occasionally appeared to be activated and to fuse with muscle fibers. It was concluded that these observations represented evidence for the development of new muscle fibers.

PMID:
3182162
DOI:
10.1055/s-2007-1025026
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Georg Thieme Verlag Stuttgart, New York
Loading ...
Support Center