AUTHOR=Yu Yang , Liu Cun , Liu Jingyang , Zhuang Jing , Sun Changgang TITLE=Commentary: The Modulation of Chaihu Shugan Formula on Microbiota Composition in the Simulator of the Human Intestinal Microbial Ecosystem Technology Platform and Its Influence on Gut Barrier and Intestinal Immunity in Caco-2/THP1-Blue™ Cell Co-Culture Model JOURNAL=Frontiers in Pharmacology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2022.904890 DOI=10.3389/fphar.2022.904890 ISSN=1663-9812