Obesity And Protective Properties Of High-Density Lipoproteins
Funder
National Health and Medical Research Council
Funding Amount
$391,265.00
Summary
High-density lipoproteins (HDL) are the good form of cholesterol and protect against heart disease. Obesity is associated with a high risk of heart disease and low HDL levels. The effects of obesity on the ability of HDL to prevent plaque build up in the artery wall has not been studied. This project will study how obesity affects the ability of HDL to stop plaque formation. This will provide important information linking two major health problems in Australia, obesity and heart disease.
REGULATION OF LIPID METABOLISM IN SKELETAL MUSCLE BY IDOL – A Novel Degrader Of The Very Low Density Lipoprotein Receptor
Funder
National Health and Medical Research Council
Funding Amount
$557,162.00
Summary
More than 1 in 5 Australians are estimated to have increased levels of fats (triglycerides; TGs) in the blood, commonly due to excess dietary intake or genetics. The excess TGs are deposited in skeletal muscle where they can cause insulin resistance, increasing the risk of developing diabetes, the fastest growing chronic condition in Australia. I will examine whether a recently identified protein, IDOL, can reduce accumulation of TGs in skeletal muscle and protect against insulin resistance.
Novel Interplay Of Oestrogen And Growth Hormone In Regulating Lipid Metabolism
Funder
National Health and Medical Research Council
Funding Amount
$673,045.00
Summary
These studies provide insights into the mechanisms and role of oestrogen in regulating whole body and liver fat metabolism. Oestrogen-related medications that modify the action or tissue availability of oestrogen are widely used therapeutics and can predispose to obesity and fat accumulation in the liver. Whether the effect is direct or through interplay with other metabolic hormones is unknown. This proposal examines their metabolic consequences and impact on obesity and liver health.
HDL Elevation And Glucose Metabolism: A Mechanistic Proof-of-Concept Intervention Trial In Pre-Diabetes
Funder
National Health and Medical Research Council
Funding Amount
$507,974.00
Summary
This clinical trial will investigate a new treatment strategy for type 2 diabetes. Building on our novel discovery that HDL (good cholesterol) lowers blood glucose, we will test whether HDL elevation over a month with a new drug (RVX-208) can improve glucose control in patients with pre-diabetes. If positive, these studies will support new therapeutic approaches to raise levels of circulating HDL for indications beyond vascular disease to manage type 2 diabetes.
Does Inhibition Of Myeloperoxidase Attenuate Atherosclerosis?
Funder
National Health and Medical Research Council
Funding Amount
$572,659.00
Summary
This project examines whether inhibition of a protein that produces bleach and is part of the immune system inhibits the stiffening of arteries, i.e. the major cause of cardiovascular disease that leads to heart attack and stroke. The project uses a pharmacological approach, employing a new class of chemical compounds. If successful, the project will contribute to the establishing of a novel therapeutic target to combat cardiovascular disease.