PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22693311-2 2012 Unfortunately, folic acid and folate-linked drugs bind equally well to both major isoforms of the FR-that is, FR-alpha, which is primarily expressed on malignant cells, and FR-beta, which is upregulated on activated monocytes and macrophages. Folic Acid 15-25 folate receptor 2 (fetal) Mus musculus 173-180 22693311-2 2012 Unfortunately, folic acid and folate-linked drugs bind equally well to both major isoforms of the FR-that is, FR-alpha, which is primarily expressed on malignant cells, and FR-beta, which is upregulated on activated monocytes and macrophages. Folic Acid 30-36 folate receptor 2 (fetal) Mus musculus 173-180