Literature DB >> 7207501

Early ultrastructural changes in aging rat gastrocnemius muscle: a stereologic study.

W De Coster, J De Reuck, G Sieben, H Vander Eecken.   

Abstract

Normal gastrocnemius muscle of Wistar rats at various ages to 2 1/2 years was studied. No light microscopic or qualitative electron microscopic changes were seen. However, stereologic determinations revealed significant reductions in volume and surface densities of sarcoplasmic reticulum, t-tubular system, and glycogen content. These alterations were considered to be the morphologic expression of the very early age-related changes in gastrocnemius muscle.

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Year:  1981        PMID： 7207501     DOI： 10.1002/mus.880040206

Source DB:  PubMed          Journal:  Muscle Nerve        ISSN： 0148-639X            Impact factor:   3.217


  5 in total

1.  Effects of aging on the mechanical threshold of rat skeletal muscle fibers.

Authors:  A De Luca; D Conte Camerino
Journal:  Pflugers Arch       Date:  1992-03       Impact factor: 3.657

2.  Excitation-calcium release uncoupling in aged single human skeletal muscle fibers.

Authors:  O Delbono; K S O'Rourke; W H Ettinger
Journal:  J Membr Biol       Date:  1995-12       Impact factor: 1.843

3.  Effects of age on contractile and enzyme-histochemical properties of fast- and slow-twitch single motor units in the rat.

Authors:  L Edström; L Larsson
Journal:  J Physiol       Date:  1987-11       Impact factor: 5.182

4.  The use of semiautomatic morphometry in the study of normal rat gastrocnemius muscle fibers.

Authors:  W De Coster; J De Reuck; H Vander Eecken
Journal:  Acta Neuropathol       Date:  1984       Impact factor: 17.088

5.  Early changes in experimental denervated rat gastrocnemius muscle. A semi-automatic quantitative study.

Authors:  W De Coster; J De Reuck; H Vander Eecken
Journal:  Acta Neuropathol       Date:  1985       Impact factor: 17.088
  5 in total

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