Figure 3.
Consistent intrinsic electrophysiological phenotypes of RTT neurons after ventralization. (A) Schematic representation of dorsal/ventral and anterior/posterior identity in response to patterning morphogens of WNT and SHH. (B) Changes in the expression of dorsoventral (D-V) and but not anteroposterior (A-P) markers assessed by qPCR after ventralization of hiPSC-derived NPCs by SHH treatment. (C) Quantification comparing active and passive membrane properties between WT and MuT neurons with SHH treatment. n (WT1) = 24 neurons; n (WT2) = 22 neurons; n (MuT1) = 19 neurons; n (MuT2) = 29 neurons. Error bars stand for standard error. ***P < 0.001