Molecular and Cellular Determinants of Tubulin-targeted Drug Action [ 2005 - 2007 ]

Research Grant

Researchers: Prof Maria Kavallaris (Principal investigator)

Brief description Cancer is the leading cause of death in developed countries. Despite advances in the use of combination chemotherapy, drug resistance is the major cause of treatment failure. An important component in the treatment of many childhood and adult cancers are the antimicrotubule agents. These drugs target an important part of the cell skeleton called the tubulin-microtubule system that is responsible for many important events including cell division. It is the ability of these drugs to disrupt cell division in cancer cells that makes them so effective and such important targets for new drug design. Unfortunately, the reasons why tumours develop resistance to these drugs or even why some tumours do respond well is not understood. This proposal will determine how the makeup and stability of the tubulin-microtubule proteins influences how these drugs work in both childhood and adult tumour cells. Finally, components of drug resistant tumour cells will be examined using technology that allows us to simultaneously separate and identify hundreds of proteins some of which may provide useful targets for the design of new drugs for the treatment of cancer. To improve cancer survival rates it is essential to accurately target the use of existing drugs and to identify new targets for anticancer drug development.

Funding Amount $AUD 484,500.00

Funding Scheme NHMRC Project Grants

Notes Standard Project Grant