Fig. 1: MIA offspring exhibit reduced performance in NOR and can be clustered into resilient and vulnerable groups.

a NOR performance when measured by discrimination index during adolescence and adulthood (n = 23–26/group/age). b Discrimination index according to cluster. c Cluster distribution during adolescence where y axis represents percentage of offspring in each cluster, number on bar describes number of offspring in cluster. d Cluster distribution during adulthood where y axis represents percentage of offspring in each cluster, number on bar describes number of offspring in cluster. CL1=typical memory, CL2=deficit memory, PIC=poly(I:C), PIC-RES=resilient poly(I:C) offspring (CL1), PIC-VULN=vulnerable poly(I:C) offspring (CL2), VEH=all vehicle offspring, VEH (CL1)=vehicle offspring belonging to typical memory cluster, VEH (CL2)=vehicle offspring belonging to deficit cluster. *p < 0.05, ***p < 0.001. #p < 0.05 in Chi-squared test. Data are presented as mean ± SEM.