Tracy L. Fetterly

This study shows that inhibiting LSD1, a histone demethylase, restores learning and memory in aged mice by reversing age-related defects in H3K4me3 dynamics and synaptic plasticity.

This study examines how junk-food diets affect food-motivated behavior and NAc glutamate plasticity in obesity-prone and resistant rats, identifying mechanisms of CP-AMPAR recruitment.

This study shows insulin enhances presynaptic glutamate release in the nucleus accumbens via opioid receptor-mediated disinhibition, while IGF receptor activation decreases it, with obesity impairing insulin receptor function.