title: Endothelial and myocyte apoptosis--role of angiotensin II.
abstract: Recent studies have assessed the role of angiotensin II in apoptosis and the effects of the angiotensin II type 1 (AT1) and type 2 (AT2) receptor subtypes. A complex picture is emerging with cell-specific effects of AT1 and AT2 receptors, and differential effects dependent on pathology. In vitro studies have shown that angiotensin II mediated apoptosis in myocytes and endothelium. More recent in vivo studies have shown the prevention and regression of vascular lesions by apoptosis induction with medications (including AT1 receptor inhibitor).
authors.affiliation: Centre hospitalier de l'Université de Montréal - Hôtel Dieu, Montréal, Canada. hamet@ere.umontreal.ca
authors.forename: P
authors.initials: P
authors.lastname: Hamet
authors.forename: D
authors.initials: D
authors.lastname: deBlois
mesh_terms: D000804:Angiotensin II / Q000502:physiology*; D017209:Apoptosis / Q000502:physiology*; D004730:Endothelium, Vascular / Q000502:physiology*; D006801:Humans; D006973:Hypertension / Q000188:drug therapy / Q000503:physiopathology*; D066298:In Vitro Techniques; D019808:Losartan / Q000627:therapeutic use; D009130:Muscle, Smooth / Q000098:blood supply / Q000166:cytology; D044140:Receptor, Angiotensin, Type 1; D044139:Receptor, Angiotensin, Type 2; D011945:Receptors, Angiotensin / Q000502:physiology
chemical_list: D044140:Receptor, Angiotensin, Type 1; D044139:Receptor, Angiotensin, Type 2; D011945:Receptors, Angiotensin; D000804:Angiotensin II; D019808:Losartan