Research Grant
[Cite as https://purl.org/au-research/grants/nhmrc/241926]Researchers: Prof Martin Lavin (Principal investigator)
Brief description The human genetic disorder ataxia-telangiectasia is characterised by neurodegeneration, immunodeficiency, radiosensitivity and a very high risk for development of cancer. The gene product defective in this syndrome, ATM, was identified in 1995 and since then its role in protecting the cell against genetic damage has been investigated in some detail. The ATM protein is a very large molecule and to date only one functional region has been described. It is very likely that other regions of the molecule will be important in its function in the cell. This project is designed to investigate the importance of other domains in the protein and also what it is that causes ATM to be activated. We have developed a methodology which allows us to introduce changes anywhere in the ATM gene and then test the effects of these changes in a biological read-cut assay. This approach will enable us to ascribe functional significance to any region of ATM. We will focus on regions where we have some preliminary evidence for activity. Finally we will carry out a mechanistic study to see how ATM is activated. These data will be useful in future design of molecules to interfere with the function of ATM in applications designed to make tumours more receptive to radiotherapy.
Funding Amount $AUD 455,250.00
Funding Scheme NHMRC Project Grants
Notes Standard Project Grant
- nhmrc : 241926
- PURL : https://purl.org/au-research/grants/nhmrc/241926