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Is tonic sympathetic vasoconstriction increased in the skeletal muscle vasculature of aged canines?

We tested the hypothesis that tonic adrenergic and nonadrenergic receptor-mediated sympathetic vasoconstriction would increase at rest and during exercise with advancing age. Young (n = 6; 22 ± 1 mo; means ± SE) and old (n = 6; 118 ± 9 mo) beagles were studied. Selective antagonists for alpha-1, alp...

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Detalles Bibliográficos
Main Authors: DeLorey, D. S., Buckwalter, J. B., Mittelstadt, S. W., Anton, M. M., Kluess, H. A., Clifford, P. S.
Formato: Artigo
Idioma:Inglês
Publicado: American Physiological Society 2010
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC2980461/
https://ncbi.nlm.nih.gov/pubmed/20702803
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1152/ajpregu.00194.2010
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