not significant but very closeP = 0.061
The two-sample comparison with control revealed significant inhibitions of CD203c up-regulation following incubation with histamine 12C ( P = 0.047), 14C ( P = 0.003), 15C ( P = 0.036), 16C ( P = 0.009); with histamine 13C the difference was not significant but very close to the limit value ( P = 0.061).