PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7818524-6 1995 We present evidence that both the cis- and trans- forms of RA and to a lesser extent, the RA precursor beta-carotene, can inhibit recombinant human TNF cytolytic activity in mouse L-929 cells. beta Carotene 103-116 tumor necrosis factor Homo sapiens 148-151