Role Of Oxidative Stress In Activating ATM To Protect Against Neurodegeneration
Funder
National Health and Medical Research Council
Funding Amount
$570,334.00
Summary
ATM is the protein defective in the human genetic disorder ataxia-telangiectasia (A-T). This project is designed to investigate how this protein is activated by oxidative stress. The study is largely a mechanistic one, to investigate changes occurring in ATM as part of the activation process. There is evidence that ATM exists in the cytoplasm in neuronal cells and understanding its function in these cells may assist in understanding the basis for neurodegeneration in A-T.
IRON IN DISEASES OF THE AGEING BRAIN: From Bench To Clinic
Funder
National Health and Medical Research Council
Funding Amount
$1,814,215.00
Summary
I aim to achieve a deeper understanding of the causes, detection and treatment of incurable neurological diseases of advancing age - Alzheimer’s disease, Parkinson’s disease and Motor Neuron Disease. Iron needlessly accumulates in brain tissue with age. I will pursue studies of ageing worms, cells in culture, mice, human brain tissue, brain imaging and clinical trials, to determine whether the problem of iron accumulation is a drug target for these diseases.
I am a molecular and cellular biologist with particular interest in understanding the regulation of DNA damage surveillance pathway and its role in the maintenance of genome stability.
As women age, the quality of their eggs decline and their chance of having a healthy baby plummets. The accumulation of DNA damage within the egg, and the reduced ability to repair this damage, may be one cause of compromised reproductive success in older women. This project will investigate the ability of eggs to repair DNA damage during maternal aging and will explore the importance of DNA repair to fertility and the transmission of high quality genetic material to their offspring.
Examining The Importance Of DNA Damage Repair For Oocyte Quality, Female Fertility And Offspring Health
Funder
National Health and Medical Research Council
Funding Amount
$318,768.00
Summary
As women age, the quality of their eggs decline and their chance of having a healthy baby plummets. The accumulation of DNA damage within the egg, and the reduced ability to repair this damage, may be one cause of compromised reproductive success in older women. This project will investigate the ability of eggs to repair DNA damage during maternal aging and will explore the importance of DNA repair to fertility and the transmission of high quality genetic material to their offspring.
Application Of New Technologies And Methods In Nutrition Research – The Example Of Phenotypic Flexibility
Funder
National Health and Medical Research Council
Funding Amount
$210,823.00
Summary
The aim of the Nutritech project is to develop better diagnostics of the effect of foods and dietary supplements on the health of an individual. NutriTech will develop new analytical technologies to comprehensively investigate the diet-health interrelationship and critically assess their usefulness for the future of nutrition research. A new automated method for measuring the effect of diet on multiple measures of DNA damage and nutrients in single cells will be developed at CSIRO.
The Role Of Nuclear Architecture In The DNA Damage Response
Funder
National Health and Medical Research Council
Funding Amount
$561,966.00
Summary
The goal of the proposed research is to understand how dynamic changes to the chromatin genome packaging network, interact with the DNA damage response and gene expression machinery, to repair damaged DNA and the impact this has on cancer biology. To do so we are combining cutting edge molecular biology techniques with innovative novel microscopy methods developed by our research team, that far exceed the spatiotemporal resolution currently used to study chromatin biology.