Certain brain cells make serotonin and release it into the synapses so it can act on other brain cells. A protein called serotonin transporter (SERT) moves serotonin from a synapse back into the cell ...

Many psychedelics act by binding to serotonin receptor 2. Manor and his team found that ... hearing and were either exposed to psilocin or left untreated and labeled the synapses between cochlear hair ...