Na/Ca Exchange and Na/K-ATPase Function Are Equally Concentrated in Transverse Tubules of Rat Ventricular Myocytes

Formamide-induced detubulation of rat ventricular myocytes was used to investigate the functional distribution of the Na/Ca exchanger (NCX) and Na/K-ATPase between the t-tubules and external sarcolemma. Detubulation resulted in a 32% decrease in cell capacitance, whereas cell volume was unchanged. T...

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Bibliographic Details
Main Authors: Despa, S., Brette, F., Orchard, C. H., Bers, D. M.
Format: Artigo
Language:Inglês
Published: Biophysical Society 2003
Subjects:
Electrophysiology
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC1303616/
https://ncbi.nlm.nih.gov/pubmed/14581240
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