AUTHOR=Mouradian Gary C. , Cooper Matthew A. TITLE=Editorial: Brain serotonergic system JOURNAL=Frontiers in Synaptic Neuroscience VOLUME=15 YEAR=2023 URL=https://www.frontiersin.org/journals/synaptic-neuroscience/articles/10.3389/fnsyn.2023.1225731 DOI=10.3389/fnsyn.2023.1225731 ISSN=1663-3563