Data on calcium increases depending on stretch in dystrophic cardiomyocytes.

ABSTRACT: In this data article, intracellular Ca(2+) concentration ([Ca(2+)]i) was measured in isolated ventricular Wild Type (WT) and mdx cardiomyocytes in two different conditions: at rest and during the application of an axial stretch. Using a carbon microfibers technique, axial stretch was applied to mimic effects of physiological conditions of ventricular filling. A study of cation entry with the same experimental model and the manganese quenching method reported (i) a constitutive cation entry in mdx cardiomyocytes and (ii) the involvement of TRPV2 channels in axial-stretch dependant cation entry, "Axial stretch-dependent cation entry in dystrophic cardiomyopathy: involvement of several TRPs channels" (Aguettaz et al., 2016) [1]. Here, the Ca(2+) dye fluo-8 was used for [Ca(2+)]i measurement,

SUBMITTER: Aguettaz E 

PROVIDER: S-EPMC5007543 | biostudies-literature | 2016 Sep

REPOSITORIES: biostudies-literature