Architecture Of The Hendra Virus Nucleocapsid And Implications For Replication
Funder
National Health and Medical Research Council
Funding Amount
$342,108.00
Summary
Hendra virus causes sporadic fatal outbreaks in horses, which may result in human deaths through direct contact with infected animals. The unanticipated surge of Hendra cases since mid-2011, the broad host range of the virus and the discovery of other related viruses worldwide highlight the epidemic potential of hendra-related paramyxoviruses. To improve our preparedness against paramyxoviruses, this Project aims at determining the structure of the viral replication machinery.
Structural Studies Of Thyroid Peroxidase, An Autoantigen In Autoimmune Thyroid Disease
Funder
National Health and Medical Research Council
Funding Amount
$386,423.00
Summary
This proposal is aimed at determining the three dimensional structure of Thyroid Peroxidase, a protein found in the human thyroid gland that is important in the production of the hormone thyroxine. Thyroxine is involved in controlling the rate of metabolic processes in the body and influencing physical development.
LRH-1 is a protein that is inappropriately present in cancers of the breast and other tissues. It causes cancer cells to divide and multiply, and therefore it is important to block its activity. There are, however, no treatments available that block LRH-1. This proposal brings together a team of researchers with broad experience. We will use high throughput technologies to identify and characterize novel LRH-1 inhibitors, and demonstrate their efficacy in reducing the growth of cancer cells.
How Insulin And The Insulin-like Growth Factors Bind To Their Receptors - The Key Role Of The ?-chain C-terminal Helix
Funder
National Health and Medical Research Council
Funding Amount
$752,712.00
Summary
Cancer, Alzheimer’s disease and diabetes are three of the most important health issues facing Australia. Aberrant signalling into the cell interior by the related insulin receptor and Type 1 insulin-like growth factor receptor is implicated in all three of these disease states. Our research is aimed at understanding how these signalling events occur at the atomic level of detail – such knowledge has the potential to contribute to the development of novel therapeutics aimed at treating these dise ....Cancer, Alzheimer’s disease and diabetes are three of the most important health issues facing Australia. Aberrant signalling into the cell interior by the related insulin receptor and Type 1 insulin-like growth factor receptor is implicated in all three of these disease states. Our research is aimed at understanding how these signalling events occur at the atomic level of detail – such knowledge has the potential to contribute to the development of novel therapeutics aimed at treating these diseases.Read moreRead less
Amyloid Precursor Protein Signalosome: Directing Abeta Production In Alzheimer's Disease
Funder
National Health and Medical Research Council
Funding Amount
$681,459.00
Summary
Alzheimer's disease is the most common form of dementia and is the fourth biggest killer in developed countries. Amyloid precursor protein plays a central role in the development of the disease, through the generation of a toxic peptide called Abeta. In this project we will decipher the fine molecular details of what the protein looks like and how various molecules known to bind to it affect Abeta production. This knowledge is expected to lead to novel therapies to treat the disease.
Phosphoinositide 4-phosphatases In Health And Disease
Funder
National Health and Medical Research Council
Funding Amount
$678,560.00
Summary
This project aims to understand the structure and function of an important group of signalling enzymes involved in the development of cancers such as melanoma.
Imaging The Machinery Of Bacterial Locomotion At Atomic Resolution
Funder
National Health and Medical Research Council
Funding Amount
$360,732.00
Summary
Our aim is to a) understand and b) sabotage the machinery of locomotion in bacteria. The flagellar motor propels bacteria at 100s of revolutions per second through viscous media making this the most powerful motor known to man. Bacteria can sense their environment and make informed decisions to avoid hazards or find food. Understanding how this machinery works in atomic detail is expected to have implications for both the development of new antibacterials and in the area of nano-medicine.
Structure, Function And Dynamics Of ATP Synthases And Rotary Proton Pumps
Funder
National Health and Medical Research Council
Funding Amount
$923,020.00
Summary
ATP synthase is the molecular machinery that converts energy derived from nutrients or photosynthesis into the universal biological fuel source ATP (adenosine triphosphate). This is one of the most fundamental processes of life and is conserved from bacteria to plants to humans. Understanding how ATP synthase and its relatives work in molecular detail is expected to have wide-ranging implications for both medicine (in understanding metabolic disorders) and the design of new antibacterial agents.
Understanding How Perforin Forms Pores: The Role Of Calcium And Lipids.
Funder
National Health and Medical Research Council
Funding Amount
$797,813.00
Summary
This grant aims to study perforin, a key part of the mammalian immune system. The work will facilitate the development of perforin inhibitors. It is anticipated that these data will be of utility in developing first in class drugs to improve the success of bone marrow transplantation.
Unraveling The Dynamic Munc18a:Syntaxin1 Interaction Required For Neurotransmission
Funder
National Health and Medical Research Council
Funding Amount
$674,591.00
Summary
Membrane trafficking, the topic of the 2013 Nobel prize in Medicine, is required for delivery of cellular cargo. This research will investigate the interactions and structures of proteins from the neuronal membrane trafficking system. Understanding how this system operates will expand our knowledge of processes fundamental to learning and memory and may ultimately lead to development of selective therapeutics for treating a range of diseases.