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.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound
Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 
 
 

The value of MLPA in Waardenburg syndrome.

Waardenburg syndrome (WS) is an autosomal-dominant neurocristopathy characterized by sensorineural hearing loss, pigmentary abnormalities of the iris, hair, and skin, and is responsible for about 3% of congenital hearing loss. Point mutations in PAX3 have been identified in more than 90% of affected individuals with WS Type 1/WS Type 3. MITF point mutations have been identified in 10-15% of individuals affected with WS Type 2 (lacking dystopia canthorum). Multiplex ligation-dependent probe amplification (MLPA) is now a standard technology in the molecular genetics laboratory to detect copy number changes in targeted genes. We employed MLPA for PAX3 and MITF in a cohort of patients submitted with a diagnosis of WS1, 2 or 3 who were sequence negative for PAX3 and/or MITF. All coding exons of PAX3 and exons 1, 2, 3, and 10 of MITF were included in the MLPA assay. MLPA on 48 patients with WS 1 or 3 revealed 3 PAX3 whole gene deletions (2 WS1; 1 WS3), 2 PAX3 partial gene deletions [WS1, exon 1 and promoter (1st report); WS1, exons 5-9], and 1 partial MITF deletion ("WS1", exons 3-10) (6/48 approximately 12.5%). MLPA on 41 patients with WS2 and 20 patients submitted with a diagnosis of either WS1 or WS2 revealed no copy number changes. The detection of both partial and whole gene deletions of PAX3/MITF in this clinical cohort increases the mutation detection yield by at least 6% and supports integrating MLPA into clinical molecular testing primarily for patients with WS1 and 3.[1]

References

  1. The value of MLPA in Waardenburg syndrome. Milunsky, J.M., Maher, T.A., Ito, M., Milunsky, A. Genet. Test. (2007) [Pubmed]
 
WikiGenes - Universities