AUTHOR=Asok Arun TITLE=Editorial: Brain modifications in response to stress: From cellular to circuit reorganization JOURNAL=Frontiers in Systems Neuroscience VOLUME=16 YEAR=2022 URL=https://www.frontiersin.org/journals/systems-neuroscience/articles/10.3389/fnsys.2022.1000279 DOI=10.3389/fnsys.2022.1000279 ISSN=1662-5137