Road Traffic Injury Prevention: A Public Health Approach
Funder
National Health and Medical Research Council
Funding Amount
$380,558.00
Summary
The proposed research program will have a positive impact on road safety in Australia, particularly for young drivers, by using a series of intervention and observational studies to provide strong evidence for policy makers, and build research capacity. Furthermore, the development and adaptation of effective road safety interventions for low income countries in the region has the potential to improve health and economic conditions for many people in these countries.
Analysis Of The C-terminal Hypervariable Region Of Ras Proteins
Funder
National Health and Medical Research Council
Funding Amount
$419,241.00
Summary
In human cancers one or more of the signaling pathways leading from growth factor receptors at the cell surface to the nucleus where cell division is initiated are subverted. For example, a protein called Ras, that regulates one major signaling pathway, is mutated in 90% of pancreatic cancers, 50% of colon cancers and 30% of acute leukaemias. This leaves Ras and the signaling pathway permanently switched on causing uncontrolled cell proliferation. The clinical impact of drugs that could neutrali ....In human cancers one or more of the signaling pathways leading from growth factor receptors at the cell surface to the nucleus where cell division is initiated are subverted. For example, a protein called Ras, that regulates one major signaling pathway, is mutated in 90% of pancreatic cancers, 50% of colon cancers and 30% of acute leukaemias. This leaves Ras and the signaling pathway permanently switched on causing uncontrolled cell proliferation. The clinical impact of drugs that could neutralise Ras function in these tumours is potentially enormous. Our previous work demonstrated that Ras must be attached to the inner surface of the cell membrane in order to function properly. This project now seeks to understand exactly how Ras gets to and attaches to the cell membrane. Once we understand this mechanism drugs can be designed to block Ras getting to the membrane. Such drugs should neutralize the effect of Ras in tumours and control cell proliferation. In fact, our previous study has already led to the identification of the first generation of anti-Ras drugs that work on this principle.Read moreRead less