PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25569182-3 2015 We found that blocking the binding of ligand using suramin or monoclonal IMC-3G3 antibody significantly reduced ligand-induced autophosphorylation of Y1009 without affecting ligand-independent transphosphorylation of Y934 residue on PDGFRbeta in human pulmonary arterial SMCs treated with both cocaine and Tat. Suramin 51-58 platelet derived growth factor receptor beta Homo sapiens 233-242