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Induced overexpression of Na(+)/Ca(2+) exchanger transgene: altered myocyte contractility, [Ca(2+)](i) transients, SR Ca(2+) contents, and action potential duration

We have produced mice in which expression of the rat cardiac Na(+)/Ca(2+) exchanger (NCX1) transgene was switched on when doxycycline was removed from the feed at 5 wk. At 8 to 10 wk, NCX1 expression in induced (Ind) mouse hearts was 2.5-fold higher but protein levels of sarco(endo)plasmic reticulum...

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Détails bibliographiques
Auteurs principaux: Wang, JuFang, Chan, Tung O., Zhang, Xue-Qian, Gao, Erhe, Song, Jianliang, Koch, Walter J., Feldman, Arthur M., Cheung, Joseph Y.
Format: Artigo
Langue:Inglês
Publié: American Physiological Society 2009
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Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC2724197/
https://ncbi.nlm.nih.gov/pubmed/19525383
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1152/ajpheart.00190.2009
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