Fig. 8. FTY720-P acts through NF-κB. Effect of (A) NF-κB inhibition on the FTY720-P-induced stimulation of the ATPase. The inhibitor (15 µM) was added 30 min before FTY720-P (7.5nM. 2hours) (B) Effect of FTY720-P (7.5nM. 2hours) on the protein expression of IκB. Values are normalized to GAPDH using Image lab software. The blot is representative of an experiment repeated 3 times. Values are means ± SEM of at least 3 observations. Bars not sharing a common letter are considered significantly different from each other p< 0.01.