Understanding The Role Of RAS Mutations In Thyroid Cancer.
Funder
National Health and Medical Research Council
Funding Amount
$463,854.00
Summary
My fellowship will examine the association of RAS mutations in thyroid cancer. RAS proteins are the most mutated in cancer and I will investigate how they work in thyroid cancer. RAS mutated thyroid cancer is more likely to cause death. This grant will be based in the pioneering lab of Prof Fagin at Memorial Sloan Kettering Cancer Center and the Garvan Institute of Medical Research. It is hoped by understanding these mutations, new treatments for thyroid cancer can be developed.
Prorenin And The Prorenin Receptor In Diabetic Retinopathy: Involvement Of The Wnt Pathway And Inflammation
Funder
National Health and Medical Research Council
Funding Amount
$580,042.00
Summary
Diabetic retinopathy is the leading cause of blindness in people of working age. The World Health Organization predicts that by 2030 more than 300 million people will have diabetes. Given the prevalence of diabetic retinopathy and the lack of effective treatments, there is an urgent need to identify the factors that contribute to its development. This project will determine the role of components of a hormonal system, prorenin and its receptor, in diabetic retinopathy and whether they are new ta ....Diabetic retinopathy is the leading cause of blindness in people of working age. The World Health Organization predicts that by 2030 more than 300 million people will have diabetes. Given the prevalence of diabetic retinopathy and the lack of effective treatments, there is an urgent need to identify the factors that contribute to its development. This project will determine the role of components of a hormonal system, prorenin and its receptor, in diabetic retinopathy and whether they are new targets for its treatment.Read moreRead less
Interactions Between Vasoactive, Epigenetic And Immunogenic Pathways In The Development Of Diabetic Retinopathy
Funder
National Health and Medical Research Council
Funding Amount
$664,584.00
Summary
In our community, diabetic retinopathy is the leading cause of vision loss in people of working age. As the prevalence of diabetic retinopathy increases, there is an urgent need to understand the factors that cause its development in order to develop new treatments. This proposal will explore the contribution of hormones, the memory of retinal cells to high glucose and stress, and the immune system to diabetic retinopathy. The goal is to develop new and improved treatments for Australians.
Regulation Of Insulin Sensitivity By Reactive Oxygen Species
Funder
National Health and Medical Research Council
Funding Amount
$564,644.00
Summary
In morbid obesity and type 2 diabetes chronic levels of reactive oxygen species (ROS) are detrimental and diminish insulin's ability to maintain normal blood glucose levels. Paradoxically, ROS also promote insulin action by inhibiting enzymes known as protein tyrosine phosphatases (PTPs). This proposal will determine whether the promotion of ROS for the inhibition of PTPs early in the progression of type 2 diabetes may be of therapeutic benefit.
The prevalence of type 2 diabetes in increasing worldwide, the International Diabetes Federation predicting 435 million will have diabetes in 2030. The major driver of the diabetes epidemic is obesity. There is strong evidence linking type 2 diabetes and obesity to an increased risk of cancer. However, the exact mechanism promoting cancer development in obese and diabetic individuals is not clear. This project will examine the effects of high insulin levels on cancer development and progression.
Molecular Determinants Of Advanced Disease In Ovarian Granulosa Cell Tumours
Funder
National Health and Medical Research Council
Funding Amount
$612,244.00
Summary
Granulosa cell tumours of the ovary (GCT) represent 5-10% of malignant ovarian cancers. They are distinct from the more common epithelial tumours and although considered to have a much better prognosis, they have a propensity to late recurrence. Recurrent or aggressive GCT have a poor prognosis. These studies will investigate the molecular basis of recurrence and aggressive behaviour in GCT. This will provide both prognostic information and also potential therapeutic targets.