PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10102280-8 1999 A heterologous functional expression assay using MTX(R)-ZR-75-1 cells showed that the folate receptor alpha cDNA obtained by RT-PCR from the RPE/choroid complex and the neural retina was functional as assessed by the binding of folic acid and by the uptake of N5-methyltetrahydrofolate. Methotrexate 49-52 folate receptor 1 (adult) Mus musculus 86-107