2007
DOI: 10.1590/s0004-27302007000200008
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Cross-talk das vias de sinalização de insulina e angiotensina II: implicações com a associação entre diabetes mellitus e hipertensão arterial e doença cardiovascular

Abstract: RESUMOInsulina (Ins) e Angiotensina II (AII) são fundamentais no controle de dois sistemas vitais e inter-relacionados: o metabólico e o cardiocirculatório, respectivamente. A disfunção de qualquer um desses hormônios pode levar ao desenvolvimento de duas doenças de alta prevalência, muitas vezes concomitantes e, talvez, com fisiopatologia integrada -diabetes mellitus (DM) e hipertensão arterial (HA). Vários estudos mostram que os sistemas de sinalização intracelular de Ins e AII estão conectados e influenciam… Show more

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Cited by 17 publications
(11 citation statements)
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“…The increased concentration of angiotensin II inhibits intracellular signaling to GLUT 4 expression on the surface of the cells leading to insulin resistance [31,32]. However, the observation that not all subjects follow this link suggests that other factors, including genetic predisposition and environment, can influence it at various levels [33][34][35][36][37][38].…”
Section: Pathogenesis Of Autonomic Dysfunction and Metabolic Disordersmentioning
confidence: 99%
“…The increased concentration of angiotensin II inhibits intracellular signaling to GLUT 4 expression on the surface of the cells leading to insulin resistance [31,32]. However, the observation that not all subjects follow this link suggests that other factors, including genetic predisposition and environment, can influence it at various levels [33][34][35][36][37][38].…”
Section: Pathogenesis Of Autonomic Dysfunction and Metabolic Disordersmentioning
confidence: 99%
“…12 This phenomenon can be prevented by the use of angiotensin II receptor (AT1) blockers. 13 Due to the negative effect of angiotensin II on insulin signalling, the RAAS is suggested to contribute to insulin resistance and development of DM-2. 14 Importantly, insulin resistance in skeletal muscle, which often affects sedentary individuals, can also lead to disturbances is lipids profile and metabolism.…”
Section: Introductionmentioning
confidence: 99%
“…O excesso de ácidos graxos e a hiperinsulinemia são os principais agentes precursores da resistência à insulina, induzindo a ativação de quinases de serina/treonina que fosforilam os substratos do receptor de insulina (IRS-1) em serina, inibindo sua função. A fosforilação inibitória do IRS-1 em serina pode ser um mecanismo molecular unificador dos diversos fatores desencadeantes de resistência à insulina (CARVALHO FILHO et al, 2007).…”
Section: Específicosunclassified