Carvacrol reduces blood pressure, arterial responsiveness and increases expression of MAS receotors in spontaneously hipertensive rats
Carlos José Dias, Herikson Araujo Costa, Carlos Alberto Alves Dias-Filho, Andressa Coelho Ferreira, Bruno Rodrigues, Maria Claudia Irigoyen, Antonio Carlos Romão Borges, Vicenilma de Andrade Martins, Flávia Castello Branco Vidal, Rachel Melo Ribeiro, Natalino Salgado Filho, Cristiano T. Mostarda
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Agradecimentos: Our sincere thanks Fundação de Amparo a Pesquisa e ao Desenvolvimento Científco e Tecnologico do Maranhão - FAPEMA for your support. Fundação de Amparo à Pesquisa e ao Desenvolvimento Científico e Tecnológico do Maranhão - FAPEMA- (BEPP-01404/21, universal 01352/18, universal...
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Agradecimentos: Our sincere thanks Fundação de Amparo a Pesquisa e ao Desenvolvimento Científco e Tecnologico do Maranhão - FAPEMA for your support. Fundação de Amparo à Pesquisa e ao Desenvolvimento Científico e Tecnológico do Maranhão - FAPEMA- (BEPP-01404/21, universal 01352/18, universal 00779/19 and universal 00919/17) and Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - Brasil (CAPES) - Finance Code 001
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Abstract: To analyze the effect of the use of carvacrol in the cardiovascular system of spontaneously hypertensive rats (SHR). Twenty animals were allocated in four groups, one group control Wistar receiving only sorbitol, used as vehicle of administration of the carvacrol (Wistar-Vehicle), one...
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Abstract: To analyze the effect of the use of carvacrol in the cardiovascular system of spontaneously hypertensive rats (SHR). Twenty animals were allocated in four groups, one group control Wistar receiving only sorbitol, used as vehicle of administration of the carvacrol (Wistar-Vehicle), one control group SHR, also receive only sorbitol (SHR-Vehicle), a third, treated with losartan (SHR-Losartan/50 mg/kg), and the fourth, treated with carvacrol (SHR - Carvacrol/20 mg/kg). Sorbitol, losartan and carvacrol were administered by oral gavage daily for 30-day. Hemodynamic variables, vascular reactivity, biochemical parameters, and expression of Mas and AT1 receptors in kidney tissues were analyzed. SHR- Carvacrol group showed a maximal effect of inhibition of 56% in the curve of norepinephrine. The Emax of the curves with Ca2+ were smaller in the groups SHR-losartan (40.17%) and SHR-carvacrol (35.71%) when compared to the SHR-Vehicle. The carvacrol increased the expression of the MAS receptors in kidney tissue. Thirty days of treatment with carvacrol showed an antihypertensive effect associated with less peripheral vascular resistance. Also, treatment with carvacrol increased the expression of MAS receptors in kidney tissue
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COORDENAÇÃO DE APERFEIÇOAMENTO DE PESSOAL DE NÍVEL SUPERIOR - CAPES
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DOI: https://doi.org/10.1016/j.ejphar.2021.174717
Texto completo: www.elsevier.com/locate/ejphar
Carvacrol reduces blood pressure, arterial responsiveness and increases expression of MAS receotors in spontaneously hipertensive rats
Carlos José Dias, Herikson Araujo Costa, Carlos Alberto Alves Dias-Filho, Andressa Coelho Ferreira, Bruno Rodrigues, Maria Claudia Irigoyen, Antonio Carlos Romão Borges, Vicenilma de Andrade Martins, Flávia Castello Branco Vidal, Rachel Melo Ribeiro, Natalino Salgado Filho, Cristiano T. Mostarda
Carvacrol reduces blood pressure, arterial responsiveness and increases expression of MAS receotors in spontaneously hipertensive rats
Carlos José Dias, Herikson Araujo Costa, Carlos Alberto Alves Dias-Filho, Andressa Coelho Ferreira, Bruno Rodrigues, Maria Claudia Irigoyen, Antonio Carlos Romão Borges, Vicenilma de Andrade Martins, Flávia Castello Branco Vidal, Rachel Melo Ribeiro, Natalino Salgado Filho, Cristiano T. Mostarda
Fontes
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European journal of pharmacology v. 917, n. art. 174717, Feb. 2022 |