. . . . . . . . . . . . "[Methylation-specific polymerase chain reaction (M-PCR), based on parent of origin specific DNA methylation at the promoter region of the small nuclear ribonucleoprotein polypeptide N gene (SNRPN), can provide accurate and rapid diagnosis for nearly all PWS patients while it is less accurate for AS patients.]. 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 . "2014-10-02T12:34:01+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .