D 2005

Effects of a persistent sodium current through mutated hNav1.5 sodium channels on intracellular ionic homeostasis in a ventricular cell model

CHRISTÉ, Georges; L. RESTIER; M. CHAHINE; P. CHEVALIER; Michal PÁSEK et. al.

Basic information

Original name

Effects of a persistent sodium current through mutated hNav1.5 sodium channels on intracellular ionic homeostasis in a ventricular cell model

Name in Czech

Účinek persistentního sodíkového proudu přes mutované hNav1.5 sodíkové kanály na intracelulární iontovou rovnováhu v modelu komorové buňky

Authors

CHRISTÉ, Georges (250 France); L. RESTIER (250 France); M. CHAHINE (124 Canada); P. CHEVALIER (250 France) and Michal PÁSEK (203 Czech Republic, guarantor, belonging to the institution)

Edition

Lyon, Computers in cardiology 2005, p. 997-1000, 4 pp. 2005

Publisher

IEEE

Other information

Language

English

Type of outcome

Proceedings paper

Field of Study

30105 Physiology

Country of publisher

France

Confidentiality degree

is not subject to a state or trade secret

RIV identification code

RIV/00216224:14110/05:00019309

Organization unit

Faculty of Medicine

ISBN

0-7803-9337-6

ISSN

UT WoS

000236378300251

Keywords in English

cardiac cell persistent; sodium current; quantitative modelling
Changed: 27/4/2011 14:45, doc. Ing. Michal Pásek, Ph.D.

Abstract

In the original language

In LQT3 patients, SCN5A mutations were found that lead to a small fraction of persistent hNav1.5 current. We explored the effects of such a change on the intracellular ionic homeostasis and arrhythmogenesis in a model of guinea-pig cardiac ventricular cell.

In Czech

SCN5A mutace sodíkových kanálů nalezené u pacientů se syndromem LQT3 způsobují vznik malé frakce persistentního hMav1.5 proudu. Cílem práce bylo vyšetřit účinek této mutace na intracelulární iontovou rovnováhu a arytmogenezi u modelu srdeční komorové buňky morčete.

Links

AV0Z20760514, plan (intention)
Name: Komplexní dynamické systémy v termodynamice, mechanice tekutin a těles
MSM0021622402, plan (intention)
Name: Časná diagnostika a léčba kardiovaskulárních chorob
Investor: Ministry of Education, Youth and Sports of the CR, Early diagnostics and treatment of cardiovascular diseases