Implication of Potassium Channels in the Pathophysiology of Pulmonary Arterial Hypertension

Pulmonary arterial hypertension (PAH) is a rare and severe cardiopulmonary disease without curative treatments. PAH is a multifactorial disease that involves genetic predisposition, epigenetic factors, and environmental factors (drugs, toxins, viruses, hypoxia, and inflammation), which contribute to...

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Main Authors: Hélène Le Ribeuz, Véronique Capuano, Barbara Girerd, Marc Humbert, David Montani, Fabrice Antigny
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:Biomolecules
Subjects:
Online Access:https://www.mdpi.com/2218-273X/10/9/1261
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author Hélène Le Ribeuz
Véronique Capuano
Barbara Girerd
Marc Humbert
David Montani
Fabrice Antigny
author_facet Hélène Le Ribeuz
Véronique Capuano
Barbara Girerd
Marc Humbert
David Montani
Fabrice Antigny
author_sort Hélène Le Ribeuz
collection DOAJ
description Pulmonary arterial hypertension (PAH) is a rare and severe cardiopulmonary disease without curative treatments. PAH is a multifactorial disease that involves genetic predisposition, epigenetic factors, and environmental factors (drugs, toxins, viruses, hypoxia, and inflammation), which contribute to the initiation or development of irreversible remodeling of the pulmonary vessels. The recent identification of loss-of-function mutations in <i>KCNK3</i> (KCNK3 or TASK-1) and <i>ABCC8</i> (SUR1), or gain-of-function mutations in <i>ABCC9</i> (SUR2), as well as polymorphisms in <i>KCNA5</i> (Kv1.5), which encode two potassium (K<sup>+</sup>) channels and two K<sup>+</sup> channel regulatory subunits, has revived the interest of ion channels in PAH. This review focuses on KCNK3, SUR1, SUR2, and Kv1.5 channels in pulmonary vasculature and discusses their pathophysiological contribution to and therapeutic potential in PAH.
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spelling doaj.art-a7f521eeb62c48e99ab90d8eb0197ea42023-11-20T12:10:20ZengMDPI AGBiomolecules2218-273X2020-09-01109126110.3390/biom10091261Implication of Potassium Channels in the Pathophysiology of Pulmonary Arterial HypertensionHélène Le Ribeuz0Véronique Capuano1Barbara Girerd2Marc Humbert3David Montani4Fabrice Antigny5Faculté de Médecine, Université Paris-Saclay, 94270 Le Kremlin-Bicêtre, FranceFaculté de Médecine, Université Paris-Saclay, 94270 Le Kremlin-Bicêtre, FranceFaculté de Médecine, Université Paris-Saclay, 94270 Le Kremlin-Bicêtre, FranceFaculté de Médecine, Université Paris-Saclay, 94270 Le Kremlin-Bicêtre, FranceFaculté de Médecine, Université Paris-Saclay, 94270 Le Kremlin-Bicêtre, FranceFaculté de Médecine, Université Paris-Saclay, 94270 Le Kremlin-Bicêtre, FrancePulmonary arterial hypertension (PAH) is a rare and severe cardiopulmonary disease without curative treatments. PAH is a multifactorial disease that involves genetic predisposition, epigenetic factors, and environmental factors (drugs, toxins, viruses, hypoxia, and inflammation), which contribute to the initiation or development of irreversible remodeling of the pulmonary vessels. The recent identification of loss-of-function mutations in <i>KCNK3</i> (KCNK3 or TASK-1) and <i>ABCC8</i> (SUR1), or gain-of-function mutations in <i>ABCC9</i> (SUR2), as well as polymorphisms in <i>KCNA5</i> (Kv1.5), which encode two potassium (K<sup>+</sup>) channels and two K<sup>+</sup> channel regulatory subunits, has revived the interest of ion channels in PAH. This review focuses on KCNK3, SUR1, SUR2, and Kv1.5 channels in pulmonary vasculature and discusses their pathophysiological contribution to and therapeutic potential in PAH.https://www.mdpi.com/2218-273X/10/9/1261KCNK3ABCC8KCNA5ABCC9K2P3.1SUR1
spellingShingle Hélène Le Ribeuz
Véronique Capuano
Barbara Girerd
Marc Humbert
David Montani
Fabrice Antigny
Implication of Potassium Channels in the Pathophysiology of Pulmonary Arterial Hypertension
Biomolecules
KCNK3
ABCC8
KCNA5
ABCC9
K2P3.1
SUR1
title Implication of Potassium Channels in the Pathophysiology of Pulmonary Arterial Hypertension
title_full Implication of Potassium Channels in the Pathophysiology of Pulmonary Arterial Hypertension
title_fullStr Implication of Potassium Channels in the Pathophysiology of Pulmonary Arterial Hypertension
title_full_unstemmed Implication of Potassium Channels in the Pathophysiology of Pulmonary Arterial Hypertension
title_short Implication of Potassium Channels in the Pathophysiology of Pulmonary Arterial Hypertension
title_sort implication of potassium channels in the pathophysiology of pulmonary arterial hypertension
topic KCNK3
ABCC8
KCNA5
ABCC9
K2P3.1
SUR1
url https://www.mdpi.com/2218-273X/10/9/1261
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