Fig. 1.
Western blot analysis of SR Ca2+ uptake (A) and SR Ca2+ release (B) proteins in atria of human NSR, AF and HF patients. The fold change in expression levels of these proteins are shown in panel B and D; n=3 for each group. The expression level of CSQ was used as a loading control. Asterisks (*) indicate statistically significant differences in SLN levels or PLN phosphorylation in AF or HF samples compared to NSR controls; # from AF. P<0.05.
