Does tenotomy of skeletal muscle alter Z-line width in older animals? |
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Authors: | Dorothy Chase W C Ullrick K A Dasse D J Burke A H Goldberg |
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Institution: | (1) Boston University School of Medicine, 80 East Concord Street, 02118 Boston, MA, USA |
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Abstract: | Summary Results of unilateral achilles tenotomy on older (350–410 g) male rats, showed that the general width of Z-lines in the tenotomized muscles was not significantly altered by this procedure. Streaming of the Z-lines and rod formations was still present, as in younger rats.This investigation was supported in part by NIH grants 1-RO1-NS-14033 and 1-T32-07224. |
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