PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17890448-8 2008 Exogenous thrombospondin-1 also reverses the suppression by NO of alphaIIb/beta3 integrin-mediated platelet adhesion on immobilized fibrinogen, mediated in part by increased GTP loading of Rap1. Guanosine Triphosphate 174-177 adrenergic receptor, alpha 2b Mus musculus 66-74