A p.(Glu809Lys) Mutation in the WFS1 Gene Associated with Wolfram-like Syndrome: A Case Report
Language English Country Turkey Media print-electronic
Document type Case Reports, Journal Article
PubMed
27217304
PubMed Central
PMC5198010
DOI
10.4274/jcrpe.3021
Knihovny.cz E-resources
- MeSH
- Genetic Predisposition to Disease genetics MeSH
- Humans MeSH
- Membrane Proteins genetics MeSH
- Mutation, Missense * MeSH
- DNA Mutational Analysis MeSH
- Child, Preschool MeSH
- Wolfram Syndrome diagnosis genetics MeSH
- Check Tag
- Humans MeSH
- Male MeSH
- Child, Preschool MeSH
- Publication type
- Journal Article MeSH
- Case Reports MeSH
- Names of Substances
- Membrane Proteins MeSH
- wolframin protein MeSH Browser
Wolfram-like syndrome (WFSL) is a rare autosomal dominant disease characterised by congenital progressive hearing loss, diabetes mellitus, and optic atrophy. The patient was a boy with the juvenile form of diabetes mellitus and findings which clinically matched the symptoms of Wolfram syndrome. At the age of 3 1/4 years, diabetes mellitus was diagnosed in this boy who also had severe psychomotor retardation, failure to thrive, a dysmorphic face with Peters anomaly type 3 (i.e. posterior central defect with stromal opacity of the cornea, adhering stripes of the iris, and cataract with corneolenticular adhesion), congenital glaucoma, megalocornea, severe hearing impairment, a one-sided deformity of the auricle with atresia of the bony and soft external auditory canal, non-differentiable eardrum, missing os incus, hypothyreosis, and nephrocalcinosis. Molecular-genetic examinations revealed a de novo mutation p.(Glu809Lys) in the WFS1 gene. No mutations were detected in the biological parents. The mutation p.(Glu809Lys) in the WFS1 gene is associated with WFSL.
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Matsunaga K, Tanabe K, Inoue H, Okuya S, Ohta Y, Akiyama M, Taguchi A, Kora Y, Okayama N, Yamada Y, Wada Y, Amemiya S, Sugihara S, Nakao Y, Oka Y, Tanizawa Y. Wolfram syndrome in the Japanese population; molecular analysis of WFS1 gene and characterization of clinical features. PLoS One. 2014;9:106906. PubMed PMC
Nalbantoglu Elmas O, Demir K, Soylu N, Celik N, Ozkan B. Importance of insulin immunoassays in the diagnosis of factitious hypoglycemia. J Clin Res Pediatr Endocrinol. 2014;6:258–261. PubMed PMC
Inoue H, Tanizawa Y, Wasson J, Behn P, Kalidas K, Bernal-Mizrachi E, Mueckler M, Marshall H, Donis-Keller H, Crock P, Rogers D, Mikuni M, Kumashiro H, Higashi K, Sobue G, Oka Y, Permutt MA. A gene encoding a transmembrane protein is mutated in patients with diabetes mellitus and optic atrophy (Wolfram syndrome) Nat Genet. 1998;20:143–148. PubMed
Valero R, Bannwarth S, Roman S, Paquis-Flucklinger V, Vialettes B. Autosomal dominant transmission of diabetes and congenital hearing impairment secondary to a missense mutation in the WFS1 gene. Diabet Med. 2008;25:657–661. PubMed
Lee YM, Abdullah RAR, Keng WT. Wolfram syndrome and diabetes. J Clin Endocrinol Metab. 2014;4(Suppl 1):21.