(I) Relative Quantitative Real-Time PCR analysis of PPP3CA and PPP3CB mRNA transcript levels in ARPE-19 cells depleted of Calcineurin catalytic subunits PPP3CA and PPP3CB (mean ± SD of the RNA fold change of indicated gene mRNAs normalized to actin mRNA from three independent experiments, one-way ANOVA analsysis versus the siNon-Target (siNT) treated cells, ***p < 0.001). 