Figure 5 .

Increasing trend for sIPSC frequency in P12–13 Fmr1 KO mice. (A) Representative traces of sIPSCs recorded across development from L2/3 pyramidal neurons in the auditory cortex. (B) Amplitudes of sIPSCs were unaltered in Fmr1 KO mice at any age. (C) P12 KO mice exhibit a trend toward increased sIPSC frequency. (D) No differences in the weighted decay τ were observed between WT and KO mice at any age. Developmental maturation of inhibitory transmission is observed with decreasing weighted decay τ times across ages. All values are summarized in Supplementary Table 1.