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

 

 
 
 
 

BCL6 interacts with the transcription factor Miz-1 to suppress the cyclin-dependent kinase inhibitor p21 and cell cycle arrest in germinal center B cells.

The BCL6 proto-oncogene encodes a transcriptional repressor that is required for germinal center formation and has been linked to lymphomagenesis. BCL6 functions by directly binding to specific DNA sequences and suppressing the transcription of target genes. Here we report an alternative mechanism by which BCL6 controls the transcription of genes lacking a BCL6 binding site and show that this mechanism was required for the prevention of tumor suppressor p53-independent cell cycle arrest in germinal center B cells. BCL6 interacted with the transcriptional activator Miz-1 and, via Miz-1, bound to the promoter and suppressed transcription of the cell cycle arrest gene CDKN1A. Through this mechanism, BCL6 may facilitate the proliferative expansion of germinal centers during the normal immune response and, when deregulated, the pathological expansion of B cell lymphomas.[1]

References

  1. BCL6 interacts with the transcription factor Miz-1 to suppress the cyclin-dependent kinase inhibitor p21 and cell cycle arrest in germinal center B cells. Phan, R.T., Saito, M., Basso, K., Niu, H., Dalla-Favera, R. Nat. Immunol. (2005) [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