Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados BJMBR (1) Autor Belletati,J.F. (1) Bessa,K.L. (1) Dos Santos,L. (1) Ortiz,J.P. (1) Rossoni,L.V. (1) Palavra-chave Drag reduction (1) Endothelium (1) Flow-pressure response (1) Hypertension (1) Polyethylene glycol (1) Shear stress (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Ano 2011 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Drag reduction by polyethylene glycol in the tail arterial bed of normotensive and hypertensive rats BJMBR Bessa,K.L.; Belletati,J.F.; Dos Santos,L.; Rossoni,L.V.; Ortiz,J.P.. This study was designed to evaluate the effect of drag reducer polymers (DRP) on arteries from normotensive (Wistar) and spontaneously hypertensive rats (SHR). Polyethylene glycol (PEG 4000 at 5000 ppm) was perfused in the tail arterial bed with (E+) and without endothelium (E-) from male, adult Wistar (N = 14) and SHR (N = 13) animals under basal conditions (constant flow at 2.5 mL/min). In these preparations, flow-pressure curves (1.5 to 10 mL/min) were constructed before and 1 h after PEG 4000 perfusion. Afterwards, the tail arterial bed was fixed and the internal diameters of the arteries were then measured by microscopy and drag reduction was assessed based on the values of wall shear stress (WSS) by computational simulation. In Wistar and SHR groups,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Shear stress; Flow-pressure response; Drag reduction; Endothelium; Polyethylene glycol; Hypertension. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2011000800006 Registros recuperados: 1 Primeira ... 1 ... Última

Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco