Cell and Developmental Biology Commons^™

Examining Levels Of Catecholamine Neurotransmitter Regulatory Proteins Within The Prefrontal Cortex Of Rodents Following Traumatic Brain Injury, Eleni Papadopoulos, Christopher P. Knapp, Claire M. Corbett, Jessica Loweth, Rachel L. Navarra

Rowan-Virtua Research Day

Traumatic brain injury (TBI) resulting from impact to the head can cause long lasting impairments of cognitive processes that lead to increased risk-taking behavior in clinical populations. Our laboratory has recently shown that female, but not age-matched male, rats increase preference for risky choices after multiple experimentally-induced mild TBI’s. Our overarching goal is to understand the neural mechanisms underlying TBI-induced increases in risk-taking behavior.

The prefrontal cortex (PFC) plays a prominent role in risk-based decision making. Sub[1]regions of the PFC include the medial PFC (mPFC), the orbitofrontal cortex (OFC), and the anterior cingulate cortex (ACC), and these sub[1]regions play specific …