A, Representative photomicrographs of NeuroD+ NPs in E19 dentate anlage. IUGR offspring of both sexes had increased percentages of NeuroD+ NPs (number of NeuroD+ cells divided by number of DAPI+ cells) in dentate anlage (p = 0.015, IUGR males and females compared with sex-matched sham controls). B, Representative photomicrographs of Prox1+ immature and mature glutamatergic granule neurons in E19 dentate anlage. IUGR offspring of both sexes had increased percentages of Prox1+ granule neurons (the number of Prox1+ cells divided by the number of DAPI+ cells) in dentate plate and granule cell layers of the future suprapyramidal and infrapyramidal blades (p = 0.009 and p = 0.008, respectively in IUGR males and females compared with sex-matched sham controls). Two-way ANOVA with Tukey’s HSD post hoc test was used to examine the effects of treatment (sham or IUGR), sex, or both sex and treatment on the percentages of NeuroD+ or Prox1+ cells.