GSE116568
Transgenerational effects of thyroid hormone in the hypothalamus of the F2 generation
Genetic factors do not fully account for the relatively high heritability of neurodevelopmental conditions, suggesting that non-genetic heritable factors contribute to their etiology. To evaluate the potential contribution of aberrant thyroid hormone status to the epigenetic inheritance of neurological phenotypes, we examined genetically normal mice with paternal grandparents that were developmentally overexposed to thyroid hormone due to a Dio3 mutation. Hypothalamic gene expression profiling in postnatal day 15 mice with control ancestry (Control), with a Dio3KO paternal grandmother (PGM), with Dio3KO paternal grandfather (PGF), with a heterozygous DIo3KO mother (HM) and with a heterozygous DIO3KO father (HF). Overall design: 15 samples were analyzed representing 5 experimental groups in biological triplicates