Evaluation Of Pharmacological Therapies For Friedreich Ataxia Using Cellular And Mouse Models
Funder
National Health and Medical Research Council
Funding Amount
$589,425.00
Summary
Friedreich ataxia (FRDA) is an inherited disorder of the nervous system and muscles. The genetic defect that causes FRDA results in reduced levels of an essential protein termed frataxin. By using information and resources generated as part of the Human Genome Project we have developed new techniques to study human gene expression in cellular and animal systems. Our aim is to identify and develop new pharmacological approaches for the restoration of FRDA gene expression and the therapy of FRDA.
Urokinase Is A Key Mediator Of Airway Inflammation And Tissue Remodelling In Asthma
Funder
National Health and Medical Research Council
Funding Amount
$556,425.00
Summary
The scarring of airway tissue in asthma increases the difficulty of breathing. There is no effective treatment for airway scarring in severe asthma. This study looks at how proteins involved in dissolving blood clots influence wound healing and scarring in the airways. A better understanding of airway tissue scarring will lead to possible treatments for more serious forms of asthma which remain a major health and economic burden to our community.
Therapeutic Regulation Of Hepatic Steatosis And Lipid Transport In The Metabolic Syndrome
Funder
National Health and Medical Research Council
Funding Amount
$522,435.00
Summary
Obesity is an increasing problem in Australia. Elevated fat levels in the liver and blood are associated with obesity and increased risk for heart disease. In this project, we will demostrate new mechanisms of action of Pioglitazone (an insulin-sensitizing agent) and Omacor (fish oils) that will complement the favourable efect of weight loss in the treatment of elevated blood fats and reduction in risk of heart disease in an important groups of subject in the population.
Exploring The Structure Activity Relationships Of Novel Trypsin Inhibitor SFTI-1 With Implications As Cancer Therapeutic
Funder
National Health and Medical Research Council
Funding Amount
$360,312.00
Summary
A novel peptide isolated from sunflower seeds has recently been shown to interact with an enzyme implicated in the growth of cancers and in particular prostate cancer. The proposed research involves developing this peptide as a therapeutic by performing a thorough analysis of the important features involved in its exciting anti-cancer activity.
A Trial Of Position Control Therapy For Treatment Of Infantile Gastro-oesophageal Reflux
Funder
National Health and Medical Research Council
Funding Amount
$533,290.00
Summary
Reflux of stomach contents into the gullet and mouth is a very common condition which interrupts feeding and sleep routine in infants. If reflux is not treated, more severe problems may manifest and patients may require anti-reflux surgery. Left-side positioning after feeding is the only non-drug approach proven to reduce the frequency of reflux in infants. This project will determine, by clinical trial, the role for left side positioning for reducing reflux related symptoms in infants.
Studies Into Myeloperoxidase-Induced Cardiovascular Disease And Its Treatment
Funder
National Health and Medical Research Council
Funding Amount
$924,596.00
Summary
During cardiovascular disease an inflammatory protein called myeloperoxidase (MPO) becomes abnormally released into the circulating blood and is transported into diseased blood vessels. Our studies show for the first time that increasing circulating levels of MPO promotes both atherosclerosis and aortic aneurysm. This project will study how MPO promotes inflammatory artery disease and test new drugs for their ability to inhibit this damaging protein and protect against cardiovascular disease.
Addressing Residual CV Risk In Diabetes: Focus On Lp(a) Metabolism
Funder
National Health and Medical Research Council
Funding Amount
$367,864.00
Summary
High postmeal lipid levels and fatty liver occurs commonly in Type 2 Diabetes and is associated with increased risk of cardiovascular disease. In addition to the standard risk factors of triglycerides and cholesterol, other factors, including a small protein called Lp(a) increase cardiovascular disease risk. Few therapies reduce Lp(a) and this study will examine the effect of niacin on reducing the concentration of this protein. A positive result may expand treatment choices for diabetics in red ....High postmeal lipid levels and fatty liver occurs commonly in Type 2 Diabetes and is associated with increased risk of cardiovascular disease. In addition to the standard risk factors of triglycerides and cholesterol, other factors, including a small protein called Lp(a) increase cardiovascular disease risk. Few therapies reduce Lp(a) and this study will examine the effect of niacin on reducing the concentration of this protein. A positive result may expand treatment choices for diabetics in reducing the risk of heart disease.Read moreRead less
Early Pharmacological Intervention In An Animal Model Of Schizophrenia
Funder
National Health and Medical Research Council
Funding Amount
$438,857.00
Summary
The symptoms of schizophrenia do not appear until late adolescence/early adulthood. Some adolescents may be at “high risk” of progressing to clinical psychosis. There is now intense interest in using antipsychotic drugs (APDs) to delay symptoms in these patients. APD use in adolescents however is controversial. This project seeks to clarify the structural, neurochemical and functional implications of APD use in a well described animal model of schizophrenia, developmental vitamin D deficiency.
Ion Channel Dysfunction In The Pathophysiology Of Myalgic Encephalomyelitis/ Chronic Fatigue Syndrome: Diagnostic Biomarkers, Therapeutic Targets And Treatments
Funder
National Health and Medical Research Council
Funding Amount
$1,460,700.00
Summary
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) is an illness affecting up to 240,000 Australians. The cause of ME/CFS is not known, and there are currently no diagnostic tests or effective treatments. Research suggests that ion channels that transfer calcium within cells are dysfunctional in ME/CFS. Our research will investigate ion channels and calcium transfer using immune cells to help develop biomarkers for the illness and discover better treatments for these patients.