PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17174940-3 2007 As a published substrate for OCT1 and OCT2, the fluorescent compound 4-(4-(dimethylamino)styryl)-N-methylpyridinium iodide (4-Di-1-ASP) was chosen as a candidate for studying placental OCT function in BeWo cells. 4-di-1-asp 124-134 solute carrier family 22 member 1 Homo sapiens 29-33