Fig. 5From: In utero exposure to maternal smoking is associated with DNA methylation alterations and reduced neuronal content in the developing fetal brainImmunohistochemistry (IHC) staining on hiNPCs. Left to right significant changes in IHC staining of hiNPCs at week 3 for TOPRO3, Ki67 and TUJ1 and at 6 weeks for TUJ1. Significance of difference compared to vehicle-treated control (p value, Student’s t test) specified above each result; * p value <0.01; ** p value <0.001Back to article page