Alpha-2-Macroglobulin And The Transport And Uptake Of The Hormone, Hepcidin
Funder
National Health and Medical Research Council
Funding Amount
$533,541.00
Summary
Hepcidin is a peptide hormone that is a major regulator of iron metabolism. It has been suggested that hepcidin is free in the blood. However, we recently identified that hepcidin binds with alpha-2-macroglobulin (a2-M) in the plasma and this increases the efficacy of this peptide. The demonstration that a2-M plays a role in hepcidin biology will lead to a better understanding of hepcidin physiology, the development of methods for its measurement and improved treatment of iron related diseases.
Gene therapy for islet transplantation. Improved understanding of aetiology of type I diabetes. Development of islet transplantation as a clinical therapeutic for type I diabetes. Improved efficacy of islet transplantation. Improved health for subjects with type I diabetes. Decreased diabetic complications. Improved quality of life for subjects with type I diabetes. Reduced burden on health system for management of diabetic complications for subjects with type I diabetes
Development of natural herbal medicines for managing metabolic syndrome in order to prevent type 2 diabetes. Type 2 diabetes affects almost 7% of Australia~{!/~}s population. Its incidence continues to grow, as indicated by high rates of metabolic syndrome, a pre-stage of type 2 diabetes. Using novel and bio-molecular techniques, we will evaluate the effects and mechanisms of three natural compounds from anti-diabetic Chinese herbs on cellular and rodent models with metabolic syndrome. This stud ....Development of natural herbal medicines for managing metabolic syndrome in order to prevent type 2 diabetes. Type 2 diabetes affects almost 7% of Australia~{!/~}s population. Its incidence continues to grow, as indicated by high rates of metabolic syndrome, a pre-stage of type 2 diabetes. Using novel and bio-molecular techniques, we will evaluate the effects and mechanisms of three natural compounds from anti-diabetic Chinese herbs on cellular and rodent models with metabolic syndrome. This study will provide scientific evidence as to how and why herbal compounds improve insulin resistance and abnormalities in glucose and lipids metabolism. The outcome of this project will support the development of natural products to manage metabolic syndrome and prevent type 2 diabetes.
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Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0775746
Funder
Australian Research Council
Funding Amount
$102,000.00
Summary
GC/MS facility for medical, bioanalytical and environmental research. The research will contribute to the bioremediation of heavily polluted sites in Sydney and the knowledge gained and the technology developed will be applicable to sites all over the world. Fundamental knowledge in Systems Biology will have applications to advance Australian export industries based on fermentation. Advances in chemical ecology and biotechnology will impact in areas such as contact lenses, implants, therapeutics ....GC/MS facility for medical, bioanalytical and environmental research. The research will contribute to the bioremediation of heavily polluted sites in Sydney and the knowledge gained and the technology developed will be applicable to sites all over the world. Fundamental knowledge in Systems Biology will have applications to advance Australian export industries based on fermentation. Advances in chemical ecology and biotechnology will impact in areas such as contact lenses, implants, therapeutics and water treatment. Probing pituitary hormone action will lead to greater understanding of health issues such as abnormal body composition, obesity and diabetes.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0883078
Funder
Australian Research Council
Funding Amount
$356,000.00
Summary
Liquid Chromatography Tandem Mass Spectrometry Steroid Analysis Facility. This first of a new generation of ultra-sensitive analytical mass spectrometers for small molecules will be established as a national assay facility allowing all Australian researchers open access to a new dimension of highly accurate and simultaneous measurements of multiple bodily chemicals such as steroids, vitamins and hormones. It is crucial to developing new knowledge in basic, developmental and pathological cell bio ....Liquid Chromatography Tandem Mass Spectrometry Steroid Analysis Facility. This first of a new generation of ultra-sensitive analytical mass spectrometers for small molecules will be established as a national assay facility allowing all Australian researchers open access to a new dimension of highly accurate and simultaneous measurements of multiple bodily chemicals such as steroids, vitamins and hormones. It is crucial to developing new knowledge in basic, developmental and pathological cell biology and for underpinning commercial developments of new molecular targets for therapeutic drugs for many diseases including cancer, cardiovascular disease and reproductive disorders. This facility is pivotal to maintaining international competitiveness in many areas of biological research in national priority areas.Read moreRead less
The role of SGK-1 and SGK-2 in hypertension and nephropathy in diabetes mellitus. The key objective is to define the suitability of the serum glucocorticoid regulated kinases -1 and -2 (SGK-1, -2) as novel drug discovery targets. A specific inhibitor targeting SGK-1 and -2 will be tested to determine if it reverses the enhanced sodium reabsorption and extracellular matrix production characteristic of progressive renal failure in in vitro models models of renal disease. These inhibitors present a ....The role of SGK-1 and SGK-2 in hypertension and nephropathy in diabetes mellitus. The key objective is to define the suitability of the serum glucocorticoid regulated kinases -1 and -2 (SGK-1, -2) as novel drug discovery targets. A specific inhibitor targeting SGK-1 and -2 will be tested to determine if it reverses the enhanced sodium reabsorption and extracellular matrix production characteristic of progressive renal failure in in vitro models models of renal disease. These inhibitors present an opportunity to control hypertension whilst simultaneously limiting fibrosis in the kidney. Renal failure is steadily increasing and is now the single largest health care cost to the community. These studies will provide the proof of concept required to ultimately bring this novel preventative therapy to the community.Read moreRead less
New insights into mammalian gene transcription - the role of parafibromin. Increasing our knowledge of fundamental gene and protein interactions is imperative as we move into an era of targetted molecular therapies to treat disease. Cancer is at the forefront of these diseases with hope of improved treatments firmly based in understanding the basic cell biology of tumours. This proposal describes research into a protein called parafibromin. We propose that parafibromin acts in major pathways res ....New insights into mammalian gene transcription - the role of parafibromin. Increasing our knowledge of fundamental gene and protein interactions is imperative as we move into an era of targetted molecular therapies to treat disease. Cancer is at the forefront of these diseases with hope of improved treatments firmly based in understanding the basic cell biology of tumours. This proposal describes research into a protein called parafibromin. We propose that parafibromin acts in major pathways responsible for how a cell manages stress by regulating levels of proteins involved in the cellular stress response. Discoveries made during the course of this research will provide knowledge of gene and protein interactions that will be important in the future to develop anti-cancer therapies. Read moreRead less