. . . . . . . . . . . . "[Mutations in the extracellular cysteine-rich domain of Ret have been identified previously in patients with multiple endocrine neoplasia type 2A, and a targeted mutation in the tyrosine kinase domain of the same gene produces intestinal aganglionosis and kidney agenesis in homozygous transgenic mice.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2015-02-21"^^ . . "Gene-disease associations manually curated."@en . "DisGeNET evidence - CURATED"@en . "2015-08-25T14:37:56+02:00"^^ . . . . . . . . . . . "v3.0.0.0" . "v3.0.0" .