Prediction Of Adverse Outcomes Following A Fragility Fracture
Funder
National Health and Medical Research Council
Funding Amount
$148,426.00
Summary
Individuals with an existing fracture are at increased risk of adverse outcomes such as re-fracture and premature mortality, but it is not clear why. We propose to evaluate risk factors, and prognostic models, for predicting the risk of adverse outcomes. We also propose to develop a quantitative risk-benefit framework for evaluating the clinical utility of such prognostic models and help ensure that therapies appropriately address real-life experience of osteoporotic patients.
Investigating The Novel Role Of SEPS1 In The Prevention Of Islet Beta Cell Failure And Diabetes
Funder
National Health and Medical Research Council
Funding Amount
$535,804.00
Summary
SEPS1 is an important glucose-regulated protein whose function is to protect tissues from oxidative stress. Inhibition of SEPS1 by hyperglycaemia, is a mechanism for progression of Type 1 and Type 2 diabetes once hyperglycaemia supervenes. The overall aim of the project is to investigate the function of the novel SEPS1, using transgenic and knockout approaches.
THE CYCLE OF OBESITY: Two Generations Of A Pregnancy Cohort To Investigate Obesity Epigenetics
Funder
National Health and Medical Research Council
Funding Amount
$1,117,795.00
Summary
Obesity has increased 3-5 fold in the last fifty years, overtaking smoking as the greatest killer. In recent history, each generation has experienced greater amounts of obesity and at younger ages. Being exposed in the womb to mother’s obesity transmits the risk to the child, possibly by changing our epigenetic profile and how our DNA code is read. We need to break this vicious cycle. This study is a world first, investigating 2 generations with respect to obesity and epigenetic profiles.
A Novel Role For Alzheimer Tau Protein In Insulin Secretion And Type 2 Diabetes
Funder
National Health and Medical Research Council
Funding Amount
$1,023,712.00
Summary
There is a strong association between type 2 diabetes and Alzheimer's disease, however the reason for this is not known. In Azheimer's disease a protein called tau does not function normally and contributes to the declining cognitive function. We have shown that when tau is absent, this lowers blood glucose and reduces the hallmark defects that contribute to type 2 diabetes. By understanding how tau works we may be able to provide better therapeutic agents to treat type 2 diabetes.
Osteocytic SOCS3 Controls STAT3:STAT1 Balance And Bone Formation
Funder
National Health and Medical Research Council
Funding Amount
$648,164.00
Summary
The most promising new osteoporosis therapy is antibody-based inhibition of the sclerostin protein. We discovered that sclerostin is inhibited by oncostatin M (OSM) only when it binds to a receptor called LIFR, which then activates proteins STAT3 and SOCS3. If OSM binds a different receptor (OSMR) it increases STAT1 activity and destroys bone. This project will determine how to manipulate STAT3, SOCS3, and STAT1 to increase bone formation and provide new treatments for osteoporosis.
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
A Comprehensive Assessment Of Diabetes In The Urban Community Of Fremantle
Funder
National Health and Medical Research Council
Funding Amount
$1,715,384.00
Summary
In the Fremantle Diabetes Study Phase I, detailed data were obtained from a community-based patient cohort between 1993 and 2001. There is strong evidence that diabetes in Australia is changing rapidly. To provide up to date data to health care providers and government, to confirm observations made in Phase I and to venture into new areas, Phase II began in 2008. We plan to extend Phase II for a further 5 years by following all 1,732 patients to achieve at least 6 years of comprehensive assessme ....In the Fremantle Diabetes Study Phase I, detailed data were obtained from a community-based patient cohort between 1993 and 2001. There is strong evidence that diabetes in Australia is changing rapidly. To provide up to date data to health care providers and government, to confirm observations made in Phase I and to venture into new areas, Phase II began in 2008. We plan to extend Phase II for a further 5 years by following all 1,732 patients to achieve at least 6 years of comprehensive assessment.Read moreRead less
Pregnancy And Neonatal Diabetes Outcomes In Remote Australia (PANDORA) Cohort
Funder
National Health and Medical Research Council
Funding Amount
$2,395,410.00
Summary
The PANDORA study is a longitudinal birth cohort study recruited from a clinical register of Northern Territory women with diabetes in pregnancy (DIP). We will also recruit a comparator group of mothers without DIP and babies. Follow-up of mothers and infants to 3 years post-delivery will be from medical records, questionnaires and clinical assessment. Rates of progression to type 2 diabetes will be assessed among mothers, and growth, feeding patterns and diabetes risk markers among infants.