Sex hormones have easy access to the brain and their receptors are expressed by cortical neurons. Until recently, little was known about what impact, if any, they have on cortical processing. New data reveal that estradiol potently alters inhibitory neurotransmission in the neocortex.

Kristen Delevich, David Piekarski, Linda Wilbrecht, Neuroscience: Sex Hormones at Work in the Neocortex,
29(4) Current Biology R122–R125 (2019),