How Do Small Extracellular Vesicles Contribute To The Development Of Prion Disease
Funder
National Health and Medical Research Council
Funding Amount
$563,897.00
Summary
Prion diseases are transmissible neurodegenerative disorders associated with the misfolding of the prion protein. This proposal will investigate how cells release the infectious agent responsible for prion diseases in small nanovesicles known as exosomes. We will characterise the novel processed forms of the proteins involved in these two neurodegenerative diseases within the exosomes and investigate whether the genetic content of exosomes has diagnostic potential.
Prion-like Behaviour In Immunity: Super-sized Signalling Platforms?
Funder
National Health and Medical Research Council
Funding Amount
$611,995.00
Summary
Prions have been mostly associated with pathologies but recent discoveries show that prion-like behaviour may be beneficial, enhancing our immune response for example. To test this, we want to systematically explore all human proteins involved in the defence against pathogens, find new prion-like trends and probe their role in the innate immune response.
ABCA1 _ An Intersection Between Infection, Atherosclerosis And Metabolic Disorders
Funder
National Health and Medical Research Council
Funding Amount
$653,827.00
Summary
Pathogens interfere with cellular cholesterol metabolism in order to support their lifecycle. Such interference may cause diseases not usually associated with infection, like cardiovascular disease. Restoring normal cholesterol metabolism may help treating infection and its metabolic consequences. We will investigate molecular, cellular and physiological mechanisms of interaction of pathogens with cholesterol metabolism to find a key point that can be targeted for therapeutic intervention.