Angiotensin II and the Heart
Author(s) -
Walmor C. De Mello,
A.H. Jan Danser
Publication year - 2000
Publication title -
hypertension
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.986
H-Index - 265
eISSN - 1524-4563
pISSN - 0194-911X
DOI - 10.1161/01.hyp.35.6.1183
Subject(s) - intracrine , angiotensin ii , renin–angiotensin system , angiotensin ii receptor type 1 , medicine , contractility , endocrinology , receptor , paracrine signalling , blood pressure
-The active end product of the renin-angiotensin system, angiotensin II (Ang II), through the activation of specific Ang II receptors, regulates cardiac contractility, cell coupling, and impulse propagation and is involved in cardiac remodeling, growth, and apoptosis. We review these subjects, as well as the second messengers that are involved, and the synthesis of Ang II in the heart under normal and pathological conditions. Finally, we discuss the possibility that there is an intracrine renin-angiotensin system in the heart that plays a role in the control of cell communication and inward Ca(2+) current.
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