PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34480991-4 2021 SCFAs and LCFAs activate signaling cascades that control immune functions through interaction with cell surface free fatty acid receptors (FFARs), i.e. FFAR1, FFAR2, FFAR3, and FFAR4. Fatty Acids, Nonesterified 112-127 free fatty acid receptor 4 Homo sapiens 177-182