Molecular and Cellular Neuroscience Commons^™

Sex Specific Electrophysiology Of Aromatase Neurons In The Medial Amygdala, Marcelo Henrique Correia

Masters Theses

The medial amygdala (MeA) is a central node in the interwoven circuits that regulate social behavior based on pheromones. Aromatase-expressing (arom⁺) neurons in the MeA are key for the establishment and maintenance of sex differences. Here, we characterized the intrinsic electrophysiological properties of arom⁺ neurons and non-aromatase (arom^-) neurons in the MeA of male and female mice. Most electrophysiological properties were similar for arom⁺ neurons in the MeA between sexes, but the relative refractory period was twice as large in female mice. We also show that the firing pattern and firing frequency is markedly …