EntityQ17077315· pop 16· linked from 94 articlesgut–brain axisSign in to savebiochemical signaling that takes place between the gastrointestinal tract (GI tract) and the central nervous systemResearch13,177 papersvia PubMedConnectionsgastrointestinal tractEntityendocrine systemEntityCategoriesBacillotaBrainDigestive systemEnvironmental microbiologyGut floraMicrobiomesParkinson's disease