. . . . . . . "[A large body of evidence indicates that a common methionine/valine polymorphism at codon 129 in the prion protein gene (PRNP), alone or in conjunction with PRNP mutations, modulates both disease susceptibility and phenotypic expression of human prion diseases.]. 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 . "2017-10-17T13:15:40+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .