. . . . . . . . . . . . "[Such an impairment could be due to genetic factors, like mutations of the anion exchanger 2 (a variant of the Cl⁻/HCO₃⁻ exchanger) in primary biliary cirrhosis or of TGR5 (a bile salt receptor implicated in the regulation of HCO₃⁻ secretion) in primary sclerosing cholangitis.]. 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 . "2014-10-02T12:35:25+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .