PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29216473-0 2018 The natural sesquiterpene lactones arglabin, grosheimin, agracin, parthenolide, and estafiatin inhibit T cell receptor (TCR) activation. parthenolide 66-78 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 103-118 29216473-0 2018 The natural sesquiterpene lactones arglabin, grosheimin, agracin, parthenolide, and estafiatin inhibit T cell receptor (TCR) activation. parthenolide 66-78 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 120-123 29216473-9 2018 These results suggest that arglabin, grosheimin, agracin, parthenolide, and estafiatin can selectively inhibit initial phases of TCR activation and may be natural compounds with previously undescribed immunotherapeutic properties. parthenolide 58-70 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 129-132