
Keywords: NFAT; nuclear factor of activated T cells; CFSE; carboxylfluorescein diacetate succinimidyl ester; CSA; cyclosporine; PRD; prednisolone; MPA; mycophenolic acid; MMF; mycophenolate mofetil; CNI; calcineurin inhibitor; CMV; cytomegalovirus; VZV; varicella z