Ultrastructure of muscle spindles in C57BL/6J dy2J/dy2J dystrophic mice
- PMID: 154410
- DOI: 10.1007/BF01917907
Ultrastructure of muscle spindles in C57BL/6J dy2J/dy2J dystrophic mice
Abstract
The sensory organs of skeletal muscles, the muscle spindles, were examined using electron microscopy in dy2J/dy2J dystrophic mice. Despite widespread damage to the extrafusal (skeletomotor) fibres the intrafusal (spindle) fibres appeared normal and seemed resistant to the aetiological factors for murine dystrophy.