Cargando…
Ion Fluxes through K(Ca)2 (SK) and Ca(v)1 (L-type) Channels Contribute to Chronoselectivity of Adenosine A(1) Receptor-Mediated Actions in Spontaneously Beating Rat Atria
Impulse generation in supraventricular tissue is inhibited by adenosine and acetylcholine via the activation of A(1) and M(2) receptors coupled to inwardly rectifying GIRK/K(IR)3.1/3.4 channels, respectively. Unlike M(2) receptors, bradycardia produced by A(1) receptors activation predominates over...
Autores principales: | Bragança, Bruno, Oliveira-Monteiro, Nádia, Ferreirinha, Fátima, Lima, Pedro A., Faria, Miguel, Fontes-Sousa, Ana P., Correia-de-Sá, Paulo |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2016
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4780064/ https://www.ncbi.nlm.nih.gov/pubmed/27014060 http://dx.doi.org/10.3389/fphar.2016.00045 |
Ejemplares similares
-
The Ionotropic P2X4 Receptor has Unique Properties in the Heart by Mediating the Negative Chronotropic Effect of ATP While Increasing the Ventricular Inotropy
por: Bragança, Bruno, et al.
Publicado: (2019) -
Calcium Flux and Contractility in Guinea Pig Atria
por: Winegrad, Saul, et al.
Publicado: (1962) -
Pharmacological Tuning of Adenosine Signal Nuances Underlying Heart Failure With Preserved Ejection Fraction
por: Campos-Martins, Alexandrina, et al.
Publicado: (2021) -
Lack of Endogenous Adenosine Tonus on Sympathetic Neurotransmission in Spontaneously Hypertensive Rat Mesenteric Artery
por: Sousa, Joana Beatriz, et al.
Publicado: (2014) -
Sibjotang Increases Atrial Natriuretic Peptide Secretion in Beating Rabbit Atria
por: Kwon, Oh Jeong, et al.
Publicado: (2015)