Exploring Models For Antibody Mediated Endocrine Disease
Funder
National Health and Medical Research Council
Funding Amount
$140,949.00
Summary
Common endocrine disorders like Graves’ disease, are mediated by auto-antibodies, causing uncontrolled hormonal expression and undesirable effects. However, due to the limited understanding of the antibody interactions, the treatment is still focused on controlling the hormone production/interactions instead of targeting the underlying autoimmune processes. This project aims to further characterise the role the antibody through animal studies and developing novel treatments based on the research ....Common endocrine disorders like Graves’ disease, are mediated by auto-antibodies, causing uncontrolled hormonal expression and undesirable effects. However, due to the limited understanding of the antibody interactions, the treatment is still focused on controlling the hormone production/interactions instead of targeting the underlying autoimmune processes. This project aims to further characterise the role the antibody through animal studies and developing novel treatments based on the research.Read moreRead less
Control Of Insulin Secretion By Y1 Receptor Signalling
Funder
National Health and Medical Research Council
Funding Amount
$675,582.00
Summary
Diabetes is the most common metabolic disease worldwide. Impaired insulin secretion and beta cell function is one of its major causes. We have recently discovered a key signaling pathway that we believe hold the secret to inhibiting insulin secretion in beta cells and blocking it leads to significant insulin release. This proposal focuses on this pathway and its regulation using innovative and unique tools. This will provide a novel treatment option for diabetes as well as islet transplantation.
Interaction Between PTH And Y2 Bone Anabolic Pathways
Funder
National Health and Medical Research Council
Funding Amount
$731,311.00
Summary
Osteoporosis is a costly condition that affects more than 150 million people worldwide and fills more hospital beds than any other disease*. People who have osteoporotic fractures experience a diminished quality of life and a reduced life expectancy. Although there are currently a number of therapies in use to reduce further loss of bone in osteoporotic patients, there is only one to replace lost bone, parathyroid hormone. For clinical and economic reasons, there is a need for additional bone-bu ....Osteoporosis is a costly condition that affects more than 150 million people worldwide and fills more hospital beds than any other disease*. People who have osteoporotic fractures experience a diminished quality of life and a reduced life expectancy. Although there are currently a number of therapies in use to reduce further loss of bone in osteoporotic patients, there is only one to replace lost bone, parathyroid hormone. For clinical and economic reasons, there is a need for additional bone-building therapies. Like all tissues, the nervous system affects skeletal function. We recently discovered a powerful control pathway by which the nervous system regulates bone formation. This project will test whether altering the function of this neural pathway can increase bone formation and whether it can work together with parathyroid hormone therapy to produce an enhanced bone formation response greater than either therapy alone. This research is important because of the need for new osteoporosis therapies to repair weakened bones. The knowledge gained from this study has the potential to provide a very important and useful contribution to skeletal health and thus aged health worldwide. *The Burden of Brittle Bones: Costing Osteoporosis in Australia. A report prepared by Access Economics Pty. Ltd. September 2001Read moreRead less
Sex Steroids Modulate The Neuronal Control Of Bone Formation
Funder
National Health and Medical Research Council
Funding Amount
$620,647.00
Summary
It is well recognised that changes in sex hormones are pivotal to the development of osteoporosis in both men and women. Our group has been instrumental in identifying a novel and powerful system regualting bone mass and strength by neural activity. Recent findings indicate critical interactions between these two pathways in the control of bone formation. Greater understanding of these interactions could lead to therapies capable of controlling this extremely common disease.