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Neuronal Nitric Oxide Synthase in Vascular Physiology and Diseases.
Costa, Eduardo D; Rezende, Bruno A; Cortes, Steyner F; Lemos, Virginia S.
Afiliação
  • Costa ED; Department of Physiology and Biophysics, Institute of Biological Sciences, Universidade Federal de Minas Gerais Belo Horizonte, Brazil.
  • Rezende BA; Department of Physiology and Biophysics, Institute of Biological Sciences, Universidade Federal de Minas GeraisBelo Horizonte, Brazil; Department of Health Sciences, Post-graduate Institute, Medical Sciences CollegeBelo Horizonte, Brazil.
  • Cortes SF; Department of Pharmacology, Institute of Biological Sciences, Universidade Federal de Minas Gerais Belo Horizonte, Brazil.
  • Lemos VS; Department of Physiology and Biophysics, Institute of Biological Sciences, Universidade Federal de Minas Gerais Belo Horizonte, Brazil.
Front Physiol ; 7: 206, 2016.
Article em En | MEDLINE | ID: mdl-27313545
The family of nitric oxide synthases (NOS) has significant importance in various physiological mechanisms and is also involved in many pathological processes. Three NOS isoforms have been identified: neuronal NOS (nNOS or NOS 1), endothelial NOS (eNOS or NOS 3), and an inducible NOS (iNOS or NOS 2). Both nNOS and eNOS are constitutively expressed. Classically, eNOS is considered the main isoform involved in the control of the vascular function. However, more recent studies have shown that nNOS is present in the vascular endothelium and importantly contributes to the maintenance of the homeostasis of the cardiovascular system. In physiological conditions, besides nitric oxide (NO), nNOS also produces hydrogen peroxide (H2O2) and superoxide ([Formula: see text]) considered as key mediators in non-neuronal cells signaling. This mini-review highlights recent scientific releases on the role of nNOS in vascular homeostasis and cardiovascular disorders such as hypertension and atherosclerosis.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Front Physiol Ano de publicação: 2016 Tipo de documento: Article País de afiliação: Brasil País de publicação: Suíça
Texto completo
Adicionar na Minha BVS
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Front Physiol Ano de publicação: 2016 Tipo de documento: Article País de afiliação: Brasil País de publicação: Suíça