Table 1: PMCA and SERCA mRNA Expression Versus Treatment Time and H2O2 Concentration

  4 hr, 10 µM 8 hr, 10 µM 16 hr, 10 µM 4 hr, 10 µM 4 hr, 100 µM 4 hr, 200 µM
PMCA1 mRNA 1.8 ± 0.2 2.2 ± 0.3 3.3 ± 0.3 1.8 ± 0.3 2.4 ± 0.2 3.0 ± 0.3
PMCA2 mRNA 1.5 ± 0.2 2.0 ± 0.3 2.5 ± 0.2 1.6 ± 0.1 2.0 ± 0.2 2.9 ± 0.3
PMCA3 mRNA 1.1 ± 0.2 1.2 ± 0.2 1.2 ± 0.1 1.2 ± 0.2 1.2 ± 0.2 1.3 ± 0.3
PMCA4 mRNA 1.1 ± 0.2 1.1 ± 0.2 1.2 ± 0.2 1.1 ± 0.2 1.1 ± 0.2 1.2 ± 0.2
SERCA2 mRNA 1.5 ± 0.2 2.1 ± 0.2 2.9 ± 0.3 1.9 ± 0.2 2.4 ± 0.3 3.4 ± 0.3
SERCA3 mRNA 1.6 ± 0.3 2.0 ± 0.2 3.1 ± 0.3 1.8 ± 0.3 3.0 ± 0.3 3.4 ± 0.4

PMCA1 and 2 and SERCA 2 and 3 are statistically different, p < 0.05.Data are average ± standard error of the mean, n=3-4.