Nuclear architecture is critical to the preservation of genome integrity. The aim of this research proposal is to delineate the role of chromatin organisation in transcription factor target search and damage site recruitment of DNA repair factor machinery. To achieve this I have developed fluorescence microscopy methods to monitor changes in chromatin structure with submicron resolution. Only with this technology can I determine how chromatin dynamics maintain genome integrity or induce disease.
A Life Course Approach To Improving The Health And Well-being Of Young People With Chronic Kidney Disease
Funder
National Health and Medical Research Council
Funding Amount
$193,360.00
Summary
Children with kidney disease suffers from profound ill-health and adopt a restrictive lifestyle, including dietary restriction, absences from school and other co-curricular activities. New knowledge and interventions are needed to address the pressing needs including of these children and their caregivers. This program of work will adopt a life-course approach to determine the protective and risk factors that affect the overall health and well-being of children with chronic kidney disease.
The Molecular Mechanism Of Ion-coupled Transport In The Brain
Funder
National Health and Medical Research Council
Funding Amount
$441,407.00
Summary
Cells in the brain communicate through chemical signals called neurotransmitters. Neurotransmitter transporters reside in the membranes of cells and are responsible for regulating levels of these chemicals in the brain. They play an important role in the normal function of the human brain but their dysfunction is responsible for many diseases including Alzheimer's disease and motor neuron disease. It is crucial to understand how these proteins work in both normal and disease states.
A Targeted Nutrient-depletion Approach To Tackle Prostate Cancer
Funder
National Health and Medical Research Council
Funding Amount
$408,388.00
Summary
Prostate cancer is the most prevalent male specific cancer, and has a similar incidence to breast cancer in women. We are studying the role of protein pumps that control the amount of nutrients taken into and out of cancer cells. We are aiming to structurally determine LAT1 and LAT3, two nutrient pumps important for cancer progression, and to use these structures as a platform for drug design where the intention is to drugs 'starve’ the cancer by restricting nutrient uptake.
Using Health Economics To Improve Access To Health Care In Under-served Populations
Funder
National Health and Medical Research Council
Funding Amount
$476,728.00
Summary
Many health care interventions shown to be effective and cost-effective under controlled conditions are consistently under-utilised or mis-used in resource poor settings, especially by the most deprived groups. Over the next 4 years I will establish a program of health economics and health services research to improve the delivery and financing of health care interventions to ensure everyone reaps the benefits of medical science and health technologies and not just those who can afford it.
Dissecting The Interactions Of Antimalarial Drugs With The Two Key Determinants Of Drug Resistance In The Malaria Parasite - The 'chloroquine Resistance Transporter' And The 'multidrug Resistance Transporter 1'
Funder
National Health and Medical Research Council
Funding Amount
$415,218.00
Summary
The malaria parasite is a single-celled organism which invades the red blood cells of its host. The aim of this fellowship is to study two proteins that are central to the parasite’s ability to evade the toxic effects of a number of drugs. The parasite's susceptibility to chloroquine, and other drugs, is altered by small changes in these proteins. This work will advance our understanding of the increasingly widespread phenomenon of antimalarial drug resistance, and of how it may be overcome.