plasticine
Figure 5a: Effect of Luzindole (Melatonin receptor anatagonist) LUZ=Luzindole. A significant decrease the expression of melatonin receptor (Mel1a) in Teffs and Tregs, **P<0.01 vs. Teff resting; ##P< 0.01 vs. Teff activated; ^^P<0.01 vs. Treg. Each histogram represents +SEM, No. of experiments=5. (Teffs: Teffector; LUZ: Luzindole; Tregs=Tregulatory).