Enviar artigo por via de e-mail Adrenoceptors in Dopaminergic Regulation of Rat Myocardial Contractility in Rats During Ontogeny
- Autores: Bilalova G.1, Sitdikov F.1, Dikopol’skaya N.1, Shaikhelislamova M.1, Zefirov T.1
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Afiliações:
- Department of Human Health Protection, Kazan (Volga Region) Federal University
- Edição: Volume 162, Nº 6 (2017)
- Páginas: 769-772
- Seção: Article
- URL: https://journals.rcsi.science/0007-4888/article/view/238547
- DOI: https://doi.org/10.1007/s10517-017-3709-y
- ID: 238547
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Resumo
The effects of different dopamine concentrations on contractility of myocardium with blocked α- or β-adrenoceptors were examined in vitro in 21- and 100-day old rats. In myocardial strips with blocked α-adrenoceptors, dopamine (10—5 M) increased the right atrial contractile force. By contrast, this neurotransmitter (10—9-10—5 M) reduced the contractile force of atrial and ventricular strips with blocked β-adrenoceptors.
Sobre autores
G. Bilalova
Department of Human Health Protection, Kazan (Volga Region) Federal University
Autor responsável pela correspondência
Email: g.bilalova@mail.ru
Rússia, Kazan
F. Sitdikov
Department of Human Health Protection, Kazan (Volga Region) Federal University
Email: g.bilalova@mail.ru
Rússia, Kazan
N. Dikopol’skaya
Department of Human Health Protection, Kazan (Volga Region) Federal University
Email: g.bilalova@mail.ru
Rússia, Kazan
M. Shaikhelislamova
Department of Human Health Protection, Kazan (Volga Region) Federal University
Email: g.bilalova@mail.ru
Rússia, Kazan
T. Zefirov
Department of Human Health Protection, Kazan (Volga Region) Federal University
Email: g.bilalova@mail.ru
Rússia, Kazan
