Structure and function of the alternative splicing factor ZNF265 [ 2006 - 2008 ]

Research Grant

Researchers: Prof Joel Mackay (Principal investigator) ,  Dr David Adams ,  Dr David Gell

Brief description Now that the human genome has been sequenced, we can see that a human being is defined bye approximately 30000 genes. One of the biggest surprises to come from this work was that the number of genes was significantly smaller than many predicted. Similar surprise was registered at the discovery that the genome of the fruit fly actually contained fewer genes than that of the model worm, Caenorhabditis elegans. Part of the explanation for these apparent discrepencies lies in the phenomenon known as gene splicing, whereby one gene can actually give rise to many different isoforms of the same protein. These different isoforms can have different structures and-or functions, and dramatically increase the complexity that it is possible for an organism to achieve with a given number of genes. The process of splicing is very intricate, requiring precise control to allow an organism to develop normally. Many human genetic diseases are known to arise from problems with splicing. However, our understanding of the mechanisms of splicing is rather incomplete. This proposal aims to improve our understanding of the splicing process through a range of biophysical and molecular biological approaches. This information should prove useful in understanding human development and disease.

Funding Amount $AUD 509,017.61

Funding Scheme NHMRC Project Grants

Notes Standard Project Grant