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]

Shah, P.R. et al.

No association of DYNC1H1 with sporadic ALS in a case-control study of a northern European derived population: a tagging SNP approach.

The cytoplasmic dynein-dynactin complex has been implicated in the aetiology of motor neuron degeneration in both mouse models and human forms of motor neuron disease. We have previously shown that mutations in the cytoplasmic dynein 1 heavy chain 1 gene (Dync1h1) are causal in a mouse model of late-onset motor neuron degeneration but have found no association of the homologous sites in human DYNC1H1 with human motor neuron disease. Here we extend these analyses to investigate the DYNC1H1 genomic locus to determine if it is associated with sporadic amyotrophic lateral sclerosis (ALS) in a northern European-derived population. Among the 16 single nucleotide polymorphisms (SNPs) we examined, just two SNPs (rs2251644 and rs941793) were sufficient to tag the majority of haplotypic variation (r2 > or = 0.85) and these were tested in a case-control association study with 266 North American sporadic ALS patients and 225 matched controls. We found no association between genetic variation at DYNC1H1 and sporadic ALS (rs2251644; p = 0.538, rs941793; p = 0.204, haplotype; p = 0.956). In addition we investigated patterns of diversity at DYNC1H1 in Japanese and Cameroonian populations to establish the evolutionary history for this gene and observed reduced genetic diversity in the northern Europeans suggestive of selection at this locus.[1]

References

No association of DYNC1H1 with sporadic ALS in a case-control study of a northern European derived population: a tagging SNP approach. Shah, P.R., Ahmad-Annuar, A., Ahmadi, K.R., Russ, C., Sapp, P.C., Horvitz, H.R., Brown, R.H., Goldstein, D.B., Fisher, E.M. Amyotroph. Lateral Scler. Other Motor Neuron Disord. (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.