Selective serotonergic excitation of callosal projection neurons
Serotonin FME/F-Type/N-Type (5-HT) acting as a neurotransmitter in the cerebral cortex is critical for cognitive function, yet how 5-HT regulates information processing in cortical circuits is not well understood.We tested the serotonergic responsiveness of layer 5 pyramidal neurons (L5PNs) of the mouse medial prefrontal cortex (mPFC), and found 3