AUTHOR=Wang Jun , Xu Nan-Jie , Hong Weizhe , Xu Han TITLE=Editorial: Neural Mechanism for Social Interaction: From Molecules to Neural Circuits JOURNAL=Frontiers in Neural Circuits VOLUME=16 YEAR=2022 URL=https://www.frontiersin.org/journals/neural-circuits/articles/10.3389/fncir.2022.938354 DOI=10.3389/fncir.2022.938354 ISSN=1662-5110