Fig. 6

Intrauterine exposure to HCAL diet increases fetal liver IFNγ levels. Metformin attenuates enhanced IFNγ levels in fetal livers. Fetal livers were obtained following exposure to maternal normal (NORM) or high calorie (HCAL) diets (±metformin, MET) on embryonic day 19 and IFNγ levels were assessed and adjusted for fetal liver protein concentration; data are shown as mean ± SD. *p < 0.05