ATP2A3 and infection: As shown in Panels B and D, SERCA3 expression levels in BL-30 and BL-41 cells decreased to 40 +/- 3% (n = 10), and 51 +/- 5% (n = 8) after infection with the B95–8 virus when compared to non-infected cells, whereas SERCA2 expression increased to 223 +/- 35% (n = 6) and 150 +/- 31% (n = 5), respectively.