. . . . . . . . . . . . "[data indicate that the M55V polymorphism in the small ubiquitin-like protein 4 (SUMO4) gene is associated with a reduced risk of diabetic retinopathy in type 1 diabetes ]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2009-03-31"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:33:16+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .