Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

Editor

Personal info

View

About

Terms

Javascript disabled

Please enable Javascript support in your browser to use this application.

Instructions on how to enable JavaScript on different browsers can be found here: http://www.google.com/support/bin/answer.py?answer=23852.

[edit this page]

Jung, R. et al.

Clinical, cytogenetic and molecular characterization of a patient with combined succinic semialdehyde dehydrogenase deficiency and incomplete WAGR syndrome with obesity.

We describe the clinical course, as well as cytogenetic and molecular findings, of a 3-year-old obese boy with psychomotor retardation who exhibited two rare conditions: succinic semialdehyde dehydrogenase deficiency (SSADH deficiency, MIM 271980), a disorder of gamma-aminobutyric acid metabolism with a heterogeneous clinical spectrum, and partial Wilms' tumor, aniridia, genital abnormalities, and mental retardation (WAGR) syndrome, an association between Wilms' tumor, aniridia, genitourinary malformations, and mental retardation due to mutations involving the short arm of chromosome 11, particularly deletions at the chromosomal region 11p13 ( MIM 194072). Diagnosis of SSADH deficiency in our patient was established by demonstration of absent enzyme activity in isolated leucocytes, and was associated with a novel missense mutation (c.587G>A; p.Gly196Asp) in the SSADH coding sequence. We further confirmed an incomplete WAGR syndrome in this boy [karyotype 46, XY, del (11) (p13p14.2)] with a normal WT1 (Wilms' tumor) gene and an absence of pathology in the genitourinary tract, but with obesity (WAGR syndrome with obesity, WAGRO syndrome). The patient also exhibited distinctive cerebral anomalies such as increased signals of the globi pallidi, internal hydrocephalus and cerebellar vermian atrophy. However, treatment options for this patient are limited, including supportive treatment, physiotherapy, special educational training, and vigabatrin. In summary, we report the first patient with the exceptional rare findings of both SSADH deficiency and partial WAGR/WAGRO syndrome.[1]

References

Clinical, cytogenetic and molecular characterization of a patient with combined succinic semialdehyde dehydrogenase deficiency and incomplete WAGR syndrome with obesity. Jung, R., Rauch, A., Salomons, G.S., Verhoeven, N.M., Jakobs, C., Michael Gibson, K., Lachmann, E., Sass, J.O., Trautmann, U., Zweier, C., Staatz, G., Knerr, I. Mol. Genet. Metab. (2006) [Pubmed]

Annotations and hyperlinks in this abstract are from individual authors of WikiGenes or automatically generated by the WikiGenes Data Mining Engine. The abstract is from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenes Open Access Licence Privacy Policy Terms of Use apsburg

The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.