Developmental Origins Of Adult Cardiovascular Disease: Vascular Health In The Raine Cohort
Funder
National Health and Medical Research Council
Funding Amount
$1,087,427.00
Summary
The Raine study is a unique long term experiment that has collected extensive pre-birth and childhood data in ~3000 young Australians, who are now 27 years old. We plan to measure the artery health of 1200 of these volunteers and to determine what factors, both before and after birth, influence the presence of early atherosclerosis in humans. This study will guide strategies aimed at early prevention of heart attacks and stroke in humans, by defining the major risk factors.
M-PreM Study: Reproductive Factors, From Menarche To Pre-menopause, And The Risk Of Cardiometabolic And Respiratory Conditions Before Menopause
Funder
National Health and Medical Research Council
Funding Amount
$1,366,831.00
Summary
This study will investigate links between reproductive factors and body size of premenopausal women with their risk of major chronic conditions, such as cardiovascular disease, diabetes, and asthma. It builds on two decades of survey data from Australia’s flagship study of women’s health with a new biomedical assessment. Findings will guide the use of indicators of women’s reproductive health as a trigger for early and targeted approaches for chronic disease prevention.
Investigation Of A Novel Mechanism Causing Platelet Hyperactivity In Diabetes
Funder
National Health and Medical Research Council
Funding Amount
$583,015.00
Summary
Diabetes represents a serious global health crisis, set to explode over the next few decades. A large proportion of deaths associated with Diabetes can be attributed to a high incidence of cardiovascular disease, with diabetic platelets shown to be ‘hyperactive’. We have defined a novel pathway sensitive to the shear forces of blood flow, which leads to platelet hyperactivity in diabetics. We will investigate potential ways to dampen this pathway, which may offer promise as novel treatments for ....Diabetes represents a serious global health crisis, set to explode over the next few decades. A large proportion of deaths associated with Diabetes can be attributed to a high incidence of cardiovascular disease, with diabetic platelets shown to be ‘hyperactive’. We have defined a novel pathway sensitive to the shear forces of blood flow, which leads to platelet hyperactivity in diabetics. We will investigate potential ways to dampen this pathway, which may offer promise as novel treatments for diabetic patients.Read moreRead less
Screening Evaluation Of The Evolution Of New Heart Failure Extension Study
Funder
National Health and Medical Research Council
Funding Amount
$849,992.00
Summary
Heart failure is a major burden on patients with this condition and on the community. The SCReening Evaluation of the Evolution of New Heart Failure (SCREEN-HF) study is evaluating the use of a blood test to identify individuals with undiagnosed heart failure and abnormal heart function, and those at increased risk of these conditions, so that more people can benefit from currently available therapies for the treatment and prevention of heart failure.
CAN A MEDITERRANEAN DIETARY PATTERN IMPROVE COGNITIVE HEALTH AND PSYCHOLOGICAL WELLBEING?
Funder
National Health and Medical Research Council
Funding Amount
$717,301.00
Summary
There is increasing scientific and public interest in the role of diet and lifestyle in the prevention of cognitive decline. Easy to follow, modifiable lifestyle factors, such as diet, that improve cognitive function and reduce cognitive decline are attractive to middle aged and older Australians. We hypothesise that a Mediterranean diet pattern, consumed over 6 months, will improve cognitive function and psychological wellbeing in older men and women.
The changes of Alzheimer’s disease occur a decade prior to symptoms. Therefore we need longitudinal prospective data over 20 years to determine the risk factors in mid-life which, if modified, can improve our memory in late life. This study utilises a unique Australian Resource, the Women’s Healthy Ageing Study which has accrued information since 1991 on women aged 45-55 at baseline who are now 65-75 years of age. This study will develop guidelines for a preventative program.
Postprandial Lipid Metabolism In Familial Hypercholersterolaemia: Mechanisms And Effects Of Omega-3 Fatty Acid Ethyl Esters
Funder
National Health and Medical Research Council
Funding Amount
$616,344.00
Summary
Familial hypercholesterolaemia (FH) is the most common genetic condition known to cause premature coronary heart diseaseis (CHD). The increasd CHD risk in FH may be in part due to accumulation of fat in blood. Fish oil supplementation may be a new target, additional to standard best therapy, for reducing CHD risk in FH. Our results will add value to the science behind and clinical therapy for lipid disorders in FH, and will establish a key role for fish oils.
CCR4/NOT Complex Is A Conserved Regulator Of Heart Function
Funder
National Health and Medical Research Council
Funding Amount
$467,567.00
Summary
Cardiovascular diseases kill an Australian every 11 minutes. The goal of this proposal is to characterize the role of the conserved heart regulators in cardiac function and disease. Our combined multi-species and informatics approach has identified a major disease locus for sudden cardiac death in humans, which we propose to characterize. This work can lead to new classes of drugs to improve cardiac health and also aid in early diagnosis of patients susceptible to sudden cardiac death.
NAD+ And SIRT2 Regulation Of Mitotic Lifespan, Senescence And Healthy Ageing
Funder
National Health and Medical Research Council
Funding Amount
$617,274.00
Summary
During youth, cells in our body undergo a continual process of self-renewal, known as mitosis, where cells divide and accurately provide equal number of chromosomes into each daughter cell. During old age, dysfunctional mitosis leads to senescence, where cells no longer divide, and are unable to renew old tissue. We have uncovered a new molecular pathway involving the enzyme SIRT2 that maintains healthy mitosis, and will determine if targeting this pathway preserves health into old age, and ulti ....During youth, cells in our body undergo a continual process of self-renewal, known as mitosis, where cells divide and accurately provide equal number of chromosomes into each daughter cell. During old age, dysfunctional mitosis leads to senescence, where cells no longer divide, and are unable to renew old tissue. We have uncovered a new molecular pathway involving the enzyme SIRT2 that maintains healthy mitosis, and will determine if targeting this pathway preserves health into old age, and ultimately extends lifespanRead moreRead less
Clinical Review Of A Cohort Aged 22-33 Years Conceived Using Assisted Reproductive Technologies
Funder
National Health and Medical Research Council
Funding Amount
$946,454.00
Summary
In a recent study, using telephone-interviews, we compared the health and wellbeing of 547 singleton young adults born following assisted reproductive technologies (ART), with 549 matched controls. Reviewing their health when they are 22-33 years is possible because of their ongoing interest. We have a protocol in place to measure their cardiac and respiratory function and other aspects of growth and development. Our findings will fill a major knowledge gap about the longer term safety of ART.