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Hippocampal Epigenetic Changes In A Mouse Model Of Fetal Alcohol Spectrum Disorders, Eric J. Chater-Diehl

Electronic Thesis and Dissertation Repository

Fetal alcohol spectrum disorders (FASD) refers to the neurological, developmental, and behavioural abnormalities arising from in utero ethanol exposure. These abnormities included attention deficit, anxiety, and learning and memory impairment persisting into adulthood. The molecular mechanisms of such persistent behavioural changes remain unknown and are an area of intense research. In this thesis, mice were exposed to ethanol during the third trimester equivalent, the peak of synaptic development. Following this exposure, genome-wide epigenetic and gene expression and changes in the hippocampus were assessed in adult (70 day old) mice.

In the first experiment, genome-wide trimethylation of histone H3 at histone …