Fig. 3From: Brain hyperserotonemia causes autism-relevant social deficits in miceRecovery of behavioral abnormalities by dietary tryptophan depletion in Sert HZ and KO mice. a Experimental protocol. b Extracellular 5-HT levels in the striatum. c Locomotor activity over 60 min in the open field test. d Active interaction time over 10 min in the social interaction test. The data are expressed as mean ± SEM. *P < 0.05, **P < 0.01, Welch’s t test (b). *P < 0.05, **P < 0.01, two-way ANOVA followed by Fisher’s PLSD test (c, d)Back to article page