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]

Uehara, S. et al.

Uehara, Hashiyada, Sato, Nata, Funato, Okamura,

Complete XY gonadal dysgenesis and aspects of the SRYgenotype and gonadal tumor formation.

XY gonadal dysgenesis can be classified as either complete or incomplete according to gonadal morphology. The disease is a sex-reversal disorder resulting from embryonic testicular regression sequences and is induced by mutations in the sex-determining region Y ( SRY) gene. The incidence of SRY mutations is thought to be approximately 20%. As the disease is characterized by a frequent complication of gonadal tumors, patients are usually advised to undergo prophylactic gonadectomy. In this study, we searched for mutations in SRY open reading frames from three patients with the complete form of XY gonadal dysgenesis, and detected missense mutations in two patients. Combined with the results of our previous study, in which SRY abnormalities were also detected in two out of three complete-type patients, the final incidence of SRY abnormalities was 67% (four of six patients), which is much higher than previously thought. The incidence of gonadal tumor formation in patients with SRY abnormalities was 50% (two of four patients), which is similar to the result of a metanalysis of patients with SRY abnormalities that revealed an incidence of 52.5%. Therefore, it is possible that the lower incidences of SRY abnormalities previously reported were caused by the inclusion of patients with the incomplete form or other sex-reversal disorders. Moreover, our results suggest that clinicians should carefully examine patients with SRY abnormalities.[1]

References

Complete XY gonadal dysgenesis and aspects of the SRYgenotype and gonadal tumor formation. Uehara, S., Hashiyada, M., Sato, K., Nata, M., Funato, T., Okamura, K. J. Hum. Genet. (2002) [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.