. . . . . . . . . . . . "[Immunohistochemical analysis revealed that the expression levels of cationic amino acid transporter 1 (CAT1), a negative target gene of miR-122, were lower in liver metastases than primary tumors (P < 0.001).]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:34:34+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .