Effects of chronic growth hormone hypersecretion on intrinsic contractility, energetics, isomyosin pattern, and myosin adenosine triphosphatase activity of rat left ventricle.

We studied papillary muscle mechanics and energetics, myosin phenotype, and ATPase activities in left ventricles from rats bearing a growth hormone (GH)--secreting tumor. 18 wk after tumor induction, animals exhibited a dramatic increase in body weight (+101% vs. controls) but no change in the ventr...

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Autores principales: Timsit, J, Riou, B, Bertherat, J, Wisnewsky, C, Kato, N S, Weisberg, A S, Lubetzki, J, Lecarpentier, Y, Winegrad, S, Mercadier, J J
Formato: Artigo
Lenguaje:Inglês
Publicado: 1990
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Research Article
Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC296753/
https://ncbi.nlm.nih.gov/pubmed/2143510
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