PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18701480-7 2008 LPA transactivated the epidermal growth factor receptor (EGFR) in these cells, and the EGFR inhibitor AG1478 attenuated the increased SphK1 and S1P(3) expression induced by LPA. RTKI cpd 102-108 sphingosine kinase 1 Homo sapiens 134-139