. . . . . . . "[We next quantitated the frequency of mutations at the hypoxanthine-guanine phosphoribosyl transferase (hprt) gene locus, and found 1 PNH patient with a large increase in hprt mutant frequency (256.7 x 10(-6) vs. 27.8 +/- 19.9 x 10(-6) for normal adults) that was confirmed on 4 independent blood samples.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:13:28+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .