Involvement of Potassium Channels in Vasorelaxant Effect Induced by Valeriana prionophylla Standl. in Rat Mesenteric Artery

Assays in vitro and in vivo were performed on extract from roots and leaves from the Valeriana prionophylla Standl. (VPR and VPF, resp.). In phenylephrine (1 μM) precontracted rings, VPR (0.01–300 μg/mL) induced a concentration-dependent relaxation (maximum response (MR) = 75.4 ± 4.0%, EC(50) = 5.97...

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Autores principales: Reis, Milena Ramos, de Oliveira Filho, Abrahão Alves, Rodrigues, Lilia Simone Urzedo, Araújo, Jaíse Paiva, Maciel, Priscilla Maria Pereira, de Albuquerque, Jamile Morais, Cehinel Filho, Valdir, Cáceres, Armando, Fregoneze, Josmara Bartolomei, de Medeiros, Isac Almeida, Silva, Darizy Flávia
Formato: Artigo
Lenguaje:Inglês
Publicado: Hindawi Publishing Corporation 2013
Materias:
Research Article
Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC3759249/
https://ncbi.nlm.nih.gov/pubmed/24023569
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1155/2013/147670
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