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)
 

Editor

Share

Personal info

View

Links

About

Terms

 

 
 
 
 

Structure and mutation analysis of the gene encoding DNA fragmentation factor 40 (caspase-activated nuclease), a candidate neuroblastoma tumour suppressor gene.

We have characterised the DFFB gene, encoding the active subunit of the apoptotic nuclease DNA fragmentation factor (DFF40). DFFB maps to 1p36, near the imprinted putative tumour suppressor gene TP73. The DFFA gene (encoding the inhibitory DFF45 subunit) also maps to 1p36.2-36.3, and we show by FISH that DFFB lies distal to DFFA. We have also mapped a processed DFFB pseudogene to chromosome 9. DFFB itself has seven coding exons spanning 10 kb. Exhaustive mutation screening of 41 neuroblastomas and other tumours in which a 1p36 tumour suppressor gene is implicated showed no tumour-specific mutations. A coding region polymorphism was used to demonstrate uniformly biallelic expression in human fetal DFFB transcripts. Since the putative neuroblastoma tumour suppressor gene in distal 1p36 is predicted to be maternally expressed, the lack of imprinting and absence of somatic mutations in DFFB indicate that it is probably not the neuroblastoma tumour suppressor gene.[1]

References

  1. Structure and mutation analysis of the gene encoding DNA fragmentation factor 40 (caspase-activated nuclease), a candidate neuroblastoma tumour suppressor gene. Judson, H., van Roy, N., Strain, L., Vandesompele, J., Van Gele, M., Speleman, F., Bonthron, D.T. Hum. Genet. (2000) [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 WikiGenesOpen Access LicencePrivacy PolicyTerms of Useapsburg
 
WikiGenes - Universities