Figure 3.
Time-dependent increase in EB1 during 8CPT-cAMP/okadaic acid incubation in ventricular myocytes. (A) EB1 and NaV1.5 immunofluorescence signals in CON and PKA myocytes. The incubation times with 8CPT-cAMP/okadaic acid are listed on left. (B) Pixel contents of EB1 and NaV1.5 immunofluorescence in CON and PKA myocytes at different incubation times listed along the abscissa. Data were normalized by the mean value of CON myocytes at the 0.5 h time point (dashed lines). Listed P values are from the t test of PKA versus CON. All scale bars are 10 μm.

Time-dependent increase in EB1 during 8CPT-cAMP/okadaic acid incubation in ventricular myocytes. (A) EB1 and NaV1.5 immunofluorescence signals in CON and PKA myocytes. The incubation times with 8CPT-cAMP/okadaic acid are listed on left. (B) Pixel contents of EB1 and NaV1.5 immunofluorescence in CON and PKA myocytes at different incubation times listed along the abscissa. Data were normalized by the mean value of CON myocytes at the 0.5 h time point (dashed lines). Listed P values are from the t test of PKA versus CON. All scale bars are 10 μm.

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