DISCOVERY OF GENES THAT PROTECT AGAINST TAU-INDUCED NEUROPATHOLOGY
Funder
National Health and Medical Research Council
Funding Amount
$921,764.00
Summary
Dementia incurs $5 billion of direct health costs, affects 300,000 Australians and its incidence is increasing. New treatments are urgently needed. Dementia is associated with tau protein aggregates in the brain. Finding genes that prevent symptoms caused by tau aggregates will help develop new treatments, but identifying such genes has been very difficult and expensive. We will use our world-leading resource to revolutionize gene discovery and identify genes that can protect against dementia.
The Pathway Linking Tau And APP In Neurodegeneration
Funder
National Health and Medical Research Council
Funding Amount
$312,085.00
Summary
Recently I co-discovered a novel relationship between the AlzheimerÍs amyloid precursor protein and tau, both of which play a role in regulating neuronal iron levels. I predict that multiple failures in iron-regulating systems could foster a toxic iron accumulation in brain, leading to the development of neurodegenerative diseases. I hope to gain a better understanding of their mechanism of action and propose that this pathway is a target for therapeutic intervention.
The Role Of Beta-Amyloid Precursor Protein And Tau In The Regulation Of Neuronal Iron
Funder
National Health and Medical Research Council
Funding Amount
$650,226.00
Summary
We have recently discovered a novel relationship between amyloid precursor protein (APP) and tau in regulating neuronal iron balance. This project will establish how tau aids APP transport to the cell surface where it assists cellular iron release. A commonality in some neurodegenerative diseases are disruptions in either proteinsÍ function and iron-related excitotoxicity. Understanding the iron role of APP and tau will lead to a therapeutic mechanism of action and better future drug design.
IRON EXPORT PROTEIN FAILURE IN PARKINSONISM AND DEMENTIA
Funder
National Health and Medical Research Council
Funding Amount
$843,352.00
Summary
We recently discovered a novel relationship between the Alzheimer’s amyloid precursor protein (APP) and tau, and that both proteins play a role in regulating iron levels in the brain. We predict that a loss or multiple failures in these iron-regulating systems could foster a toxic iron accumulation in brain, leading to the development of diseases with dementia such as Alzheimer’s and Parkinson’s diseases. We hope to gain a better understanding of their mechanism of action and propose that this p ....We recently discovered a novel relationship between the Alzheimer’s amyloid precursor protein (APP) and tau, and that both proteins play a role in regulating iron levels in the brain. We predict that a loss or multiple failures in these iron-regulating systems could foster a toxic iron accumulation in brain, leading to the development of diseases with dementia such as Alzheimer’s and Parkinson’s diseases. We hope to gain a better understanding of their mechanism of action and propose that this pathway is a target for therapeutic intervention.Read moreRead less