Membrane Trafficking Of BACE1 And Amyloid Precursor Protein In Primary Neurons And The Production Of Abeta Amyloid Peptides
Funder
National Health and Medical Research Council
Funding Amount
$705,984.00
Summary
The development of Alzheimer’s disease results from the generation of toxic peptides by the cleavage of a membrane protein by an enzyme called BACE. A key feature of which regulates the generation of toxic peptides involves the movement of BACE between compartments in the cell by a process known as membrane transport. Our recent work has identified the itinerary of BACE in the cell. The studies here will reveal the molecular machinery of the BACE pathway in neurons. This fundamental informati
Membrane Trafficking Of The ?-secretase, BACE1, And The Generation Of Alzheimer's Disease A? Amyloid Peptides
Funder
National Health and Medical Research Council
Funding Amount
$465,704.00
Summary
Alzheimer’s disease results from the production of toxic neuropeptides by the action of an enzyme called BACE. The generation of toxic peptides requires the movement or trafficking of BACE between different cell compartments. This research will reveal the molecular machinery of the BACE transport pathway. This new knowledge will provide a strategy to develop drugs to inhibit BACE activity and the production of the toxic peptide, which would be of significant benefit to patients and families.
Endosomal Sorting Of Amyloid Precursor Protein In Alzheimer's Disease
Funder
National Health and Medical Research Council
Funding Amount
$858,643.00
Summary
Alzheimer's Disease is a progressive neurological disorder and is the most common cause of dementia. Effective treatments are desperately needed, but none are currently available. The toxic amyloid peptide A? is central to disease pathology and is derived from breakdown of the Alzheimer’s amyloid precursor protein (APP). In this project we will examine the interactions between APP and the molecular machinery that controls its location in the cell and subsequent degradation.
The Role Of Intracellular Protein Trafficking In Alzheimer's Disease
Funder
National Health and Medical Research Council
Summary
Alzheimer’s disease (AD) is a progressive neurological disorder and is the most common cause of dementia. The development of therapies must be preceded by a thorough understanding of the molecular processes that underpin the disease. In this project we will examine the interactions between the Alzheimer’s precursor protein (APP) and the molecular machinery that controls its intracellular localization and breakdown to the toxic A? peptide that is central to disease pathology.