A
Ana Maria de Oliveira
Researcher at University of São Paulo
Publications - 83
Citations - 1730
Ana Maria de Oliveira is an academic researcher from University of São Paulo. The author has contributed to research in topics: Angiotensin II & Phenylephrine. The author has an hindex of 24, co-authored 82 publications receiving 1600 citations.
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Journal ArticleDOI
Chemerin Regulates Crosstalk Between Adipocytes and Vascular Cells Through Nox
Karla B Neves,Aurelie Nguyen Dinh Cat,Rheure Alves Moreira Lopes,Francisco J. Rios,Aikaterini Anagnostopoulou,Núbia S. Lobato,Ana Maria de Oliveira,Rita C. Tostes,Augusto C. Montezano,Rhian M. Touyz +9 more
TL;DR: It is demonstrated that chemerin, through Nox activation and redox-sensitive mitogen-activated protein kinases signaling, exerts proapoptotic, proinflammatory, and proliferative effects in human vascular cells.
Journal ArticleDOI
Functional characterization and expression of endothelin receptors in rat carotid artery: involvement of nitric oxide, a vasodilator prostanoid and the opening of K+ channels in ETB-induced relaxation.
Carlos R. Tirapelli,Débora A. Casolari,Alvaro Yogi,Augusto C. Montezano,Rita C. Tostes,Eurode Legros,Pedro D'Orléans-Juste,Ana Maria de Oliveira +7 more
TL;DR: It is firstly demonstrated functionally the existence of both ETA and ETB vasoconstrictor receptors located on the smooth muscle of rat carotid arteries and endothelial ETB receptors that mediated vasorelaxation via NO–cGMP pathway, vasodilator cyclooxygenase product(s) and the activation of voltage‐dependent K+ channels.
Journal ArticleDOI
Antispasmodic and relaxant effects of the hidroalcoholic extract of Pimpinella anisum (Apiaceae) on rat anococcygeus smooth muscle
Carlos R. Tirapelli,Claudia Roberta de Andrade,Adriano Oliano Cassano,Fernando A. M. de Souza,Sérgio Ricardo Ambrósio,Fernando B. Da Costa,Ana Maria de Oliveira +6 more
TL;DR: Functional evidence is provided that the effects elicited by the hidroalcoholic extract of Pimpinella anisum involve the participation of NO and subsequent activation of the NO-cGMP pathway and justifies its use in the folk medicine as an antispasmodic agent.
Journal ArticleDOI
Hypotensive action of naturally occurring diterpenes: a therapeutic promise for the treatment of hypertension.
TL;DR: The mechanisms underlying the hypotensive action displayed by diterpenes and their potential use in human hypertension are discussed and the use of these compounds in the treatment of glaucoma is discussed, which is characterized by increased intraocular pressure (IOP).
Journal ArticleDOI
Analysis of the mechanisms underlying the vasorelaxant action of kaurenoic acid in the isolated rat aorta.
Carlos R. Tirapelli,Sérgio Ricardo Ambrósio,Fernando B. Da Costa,Silvia T Coutinho,Dionéia Camilo Rodrigues de Oliveira,Ana Maria de Oliveira +5 more
TL;DR: In this article, the authors describe the mechanisms involved in the vasorelaxant effect of the diterpene ent-kaur-16-en-19-oic acid (kaurenoic acid).