Article
Growth and Muscle Defects in Mice Lacking Adult Myosin Heavy Chain Genes
1 Dec 1997
Abstract excerpt
The three adult fast myosin heavy chains (MyHCs) constitute the vast majority of the myosin in adult skeletal musculature, and are >92% identical. We describe mice carrying null mutations in each of two predominant adult fast MyHC genes, IIb and IId/x. Both null strains exhibit growth and muscle defects, but the defects are different between the two strains and do not correlate with the abundance or distribution...
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