ARDC Research Link Australia

Funded Activity

Funder: National Health and Medical Research Council
Funding Amount: $771,295.00
Summary: Diabetes is a serious and increasing health burden worldwide. Most of the sickness and death associated is due to complications arising in the blood vessels. The inner lining of blood vessels in small arteries uses several different mechanisms to ensure proper blood flow, and in diabetes these are impaired. This study will reveal the cellular mechanisms involved and identify pathways for therapeutic intervention to alleviate the debilitating effects of small artery disease.

Funded Activity

Funder: National Health and Medical Research Council
Funding Amount: $581,989.00
Summary: Understanding blood vessel growth has profound clinical implications for many diseases. Blocking vessel growth is a promising strategy for treatment of cancer and eye complications accompanying diabetes, whereas treatments to stimulate new vessel growth will treat ischemic disorders ie. heart attack and stroke. Here we investigate whether targeting an enzyme that grows blood vessels has potential for making drugs to stop tumor growth or eye damage that occurs with diabetes and premature births.

Funded Activity

Funder: National Health and Medical Research Council
Funding Amount: $524,456.00
Summary: Nitric oxide is produced in the inner lining of blood vessels and maintains blood flow via binding to a specific protein, sGC. In disease, sGC is defective and can be targeted by a novel group of drugs which are more active in diseased versus normal blood vessels. This project will examine the use of these drugs as markers of cardiovascular disease and in the treatment of high cholesterol and may lead to the development of new diagnostic tools and therapies for vascular complications.

Funded Activity

Funder: National Health and Medical Research Council
Funding Amount: $216,430.00
Summary: Failure of the cerebral circulation to meet the brain's immediate high nutritive requirements results in stroke in just a few minutes. Stroke continues to be a major cause of death and disability, and this major medical challenge requires urgent and significant research at the basic level to better understand mechanisms of normal, and then abnormal, regulation of cerebral artery function. The project will examine the importance of a novel mechanism in regulating brain blood flow by affecting the ....
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Funded Activity

Funder: National Health and Medical Research Council
Funding Amount: $243,945.00
Summary: Peripheral artery occlusive disease causes narrowing of large peripheral blood vessels which can result in severe pain, gangrene and stroke. Its prevalence is steadily increasing in western countries. This proposal aims to characterize the role of an enzyme (arginase) in PAOD and determine whether it may be a new drug target for treatment of this disease.

Funded Activity

Funder: National Health and Medical Research Council
Funding Amount: $399,300.00
Summary: A major obstacle to the development of safer and more effective treatments for cardivascular diseases and benign prostatic hyperplasia is the inability to find small molecules with sufficient specificity to be safe and effective. The applicant team brings together a unique set of complementary research interests and skills in using conotoxins to define, at the molecular level, how rho-conotoxins act at the alpha1-adrenoceptor, a major drug target for cardiovascualr and related diseases. Rho-cono ....
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Funded Activity

Funder: National Health and Medical Research Council
Funding Amount: $207,440.00
Summary: Cardiovascular disease, including heart attack and stroke, is the leading killer of Australians. A promising new drug, NP202, can reduce the amount of tissue damaged from a heart attack; however, its mechanism of action remains obscure. NP202 is metabolized to a range of compounds, one of which is partly responsible for its beneficial effects. In this project we will identify other metabolites of NP202 and characterize their biological activity to gain insight into its mechanism of action.

Funded Activity

Funded Activity

Funder: National Health and Medical Research Council
Funding Amount: $219,750.00
Summary: Hormones are chemicals released into the blood to influence tissue function by binding to specific sites (receptors) located on the cells found in a particular tissue. In general, it has been considered that a specific receptor activates a specific response when bound by the hormone. However, it is now clear that closely related hormones can activate different patterns of response even when they bind the one type of receptor. The full consequence of this phenomenon is still unknown. Its signific ....
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Funded Activity

Funder: National Health and Medical Research Council
Funding Amount: $496,500.00
Summary: Relaxin is a hormone which has long been known to have essential roles in pregnancy and birth. However it has also been demonstrated to have far broader involvement in the functioning of the kidney, heart and central nervous system. Furthermore, mice lacking relaxin show increased collagen, or fibrosis, in their internal organs and skin as they age. This progressive fibrosis leads to problems with bodily functions. Treatment of these mice with relaxin reverses the fibrosis and restores function, ....
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