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)
 
 
 
 
 

Duplicate zebrafish runx2 orthologues are expressed in developing skeletal elements.

The differentiation of cells in the vertebrate skeleton is controlled by a precise genetic program. One crucial regulatory gene in the pathway encodes the transcription factor Runx2, which in mouse is required for differentiation of all osteoblasts and the proper development of a subset of hypertrophic chondrocytes. To explore the differentiation of skeletogenic cells in the model organism zebrafish (Danio rerio), we have identified two orthologues of the mammalian gene, runx2a and runx2b. Both genes share sequence homology and gene structure with the mammalian genes, and map to regions of the zebrafish genome displaying conserved synteny with the region where the human gene is localized. While both genes are expressed in developing skeletal elements, they show evidence of partial divergence in expression pattern, possibly explaining why both orthologues have been retained through teleost evolution.[1]

References

  1. Duplicate zebrafish runx2 orthologues are expressed in developing skeletal elements. Flores, M.V., Tsang, V.W., Hu, W., Kalev-Zylinska, M., Postlethwait, J., Crosier, P., Crosier, K., Fisher, S. Gene Expr. Patterns (2004) [Pubmed]
 
WikiGenes - Universities