I am a scientist with a background in molecular and cellular pathology. My research relates to studies of animals models of diabetic kidney and heart disease focusing on the discovery of novel treatments.
Hormonal Predictors Of Cardiovascular Outcomes And Mortality In Ageing Men: The Role Of Androgens And The IGF System.
Funder
National Health and Medical Research Council
Funding Amount
$125,035.00
Summary
As men age levels of testosterone and growth hormone fall while ill health increases. We do not know if low hormone levels directly cause heart disease. We will measure testosterone and IGF1, which reflects growth hormone, in 4,200 older men, and relate hormone levels to the future risk of ill health especially heart disease, stroke and large artery blockages. This will clarify whether low hormone levels increase risk of ill health, and the value of studies to test hormone therapy in older men.
Characterisation Of The Molecular Mechanisms Mediating Aldosterone-induced Epithelial Electrolyte Transport
Funder
National Health and Medical Research Council
Funding Amount
$488,386.00
Summary
The steroid hormone aldosterone regulates blood pressure by controlling sodium retention. The importance of this role is underlined by the fact that all known mongenetic hypertensive conditions involve aldosterone or sodium retention. Aldosterone mediates this effect by activating an intracellular receptor protein that in turn switches on specific genes. This study seeks to identify the genes that are switched on (or off) by aldosterone and to characterise the region of the gene that interacts w ....The steroid hormone aldosterone regulates blood pressure by controlling sodium retention. The importance of this role is underlined by the fact that all known mongenetic hypertensive conditions involve aldosterone or sodium retention. Aldosterone mediates this effect by activating an intracellular receptor protein that in turn switches on specific genes. This study seeks to identify the genes that are switched on (or off) by aldosterone and to characterise the region of the gene that interacts with the receptor. Both cell and gene specific factors are thought to be important in defining the nature of this interaction; these factors will also be sought. This information will enhance our understanding of the basic biology of sodium transport in the colon and the kidney which in turn will clarify the role of aldosterone in high blood pressure, cardiac disease and perhaps even stress.Read moreRead less