PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1434539-9 1992 alpha-Thrombin enhanced the initial rate of IL-1, TNF-alpha and f-norLeu-Leu-Phe induced PMNL transendothelial migration in an additive or supradditive manner (e.g., with IL-1 alpha+alpha-thrombin, migration was 58% greater than additive at 15 to 30 minutes, p < 0.001). Leucine 69-72 coagulation factor II, thrombin Homo sapiens 6-14