Clinical Outcomes, Safety And Incremental Cost Effectiveness Of Multi-level Airway Surgery In Patients With Moderate-severe Obstructive Sleep Apnea (OSA) Who Have Failed Medical Management
Funder
National Health and Medical Research Council
Funding Amount
$652,794.00
Summary
Obstructive sleep apnoea (OSA) is a serious medical disorder with a high public health cost. OSA can be effectively treated but poor treatment compliance is a major clinical problem. As a consequence many OSA patients remain untreated, with significant implications for their long term health. New effective and safe therapies are needed. We believe that we will demonstrate a relatively straightforward, safe and effective surgical procedure for OSA after primary treatments fail. This will lead to ....Obstructive sleep apnoea (OSA) is a serious medical disorder with a high public health cost. OSA can be effectively treated but poor treatment compliance is a major clinical problem. As a consequence many OSA patients remain untreated, with significant implications for their long term health. New effective and safe therapies are needed. We believe that we will demonstrate a relatively straightforward, safe and effective surgical procedure for OSA after primary treatments fail. This will lead to improved patient outcomes.Read moreRead less
Structure And Function Of A Cancer-linked Co-regulator Complex
Funder
National Health and Medical Research Council
Funding Amount
$1,282,475.00
Summary
We seek to understand the mechanisms by which genes are switched on and off throughout our lifetime. A number of multi-component protein machines are involved in this process but their make-up and mechanism of action is not understood. We will investigate the structure and function of one of these machines that has been strongly linked to cancer.
Structural And Functional Analysis Of A Cancer-linked Co-regulator Complex
Funder
National Health and Medical Research Council
Funding Amount
$729,571.00
Summary
We seek to understand the mechanisms by which genes are switched on and off throughout our lifetime. A number of multi-component protein machines are involved in this process but their make-up and mechanism of action is not understood. We will investigate the structure and function of one of these machines that has been strongly linked to cancer.
Targeting Lagging Strand DNA Replication In Model And Pathogenic Bacteria
Funder
National Health and Medical Research Council
Funding Amount
$590,426.00
Summary
An increasing concern is the growing number of hospital acquired infections that cannot be treated effectively with antibiotics because the bacteria that cause them are resistant to drug treatments. This project will develop our basic understanding of how DNA is copied in bacteria that are about to reproduce themselves, and we will use this knowledge to discover ways to stop them from copying their DNA, thus killing them. This will provide the foundation for development of new antibiotics.
Function And Molecular Mechanism Of Histidine-rich Glycoprotein In Necrotic Cell And Pathogen Clearance
Funder
National Health and Medical Research Council
Funding Amount
$525,957.00
Summary
This research proposal is to investigate the molecular mechanism and function of a blood serum protein, histidine-rich glycoprotein (HRG), in protecting against tissue injury caused by inflammation and infection. HRG has been implicated in controlling important aspects of tissue injury by aiding removal of dead cells and pathogens. Understanding the role of HRG in these disease settings may allow the development of approaches for the treatment of inflammatory, autoimmune and infectious disease.
Many of the most serious diseases of Western societies including obesity, Type 2 diabetes, cancer growth and metastasis and cardiovascular disease have metabolic dimensions. The enzyme AMPK regulates cellular and whole body energy homeostasis by coordinating metabolic pathways to balance energy demand with nutrient supply. We are studying the structure and function of AMPK with the aim of better treating metabolic diseases.
Coupling The Cell Cortex To Membranes: Structural Basis For The Activation And Control Of Ezrin
Funder
National Health and Medical Research Council
Funding Amount
$587,548.00
Summary
Cells are dynamic: they change shape, communicate with each other and import/export signalling molecules. These dynamic processes are controlled via the interaction of the cell membrane with the underlying actin cytoskeleton and they are important for health, for example, they are critical for proper immune cell function. The goal of this project in to unravel the control of membrane dynamics by defining the interactions between the cell membrane and the proteins: ezrin and RhoA.
How Do BET Bromodomain Proteins Regulate Gene Expression?
Funder
National Health and Medical Research Council
Funding Amount
$586,791.00
Summary
This project is aimed at defining the biochemical mechanisms of action of a class of gene regulatory proteins (BET proteins) that are currently considered to be exciting drug targets for a range of diseases, predominantly cancer. A better understanding of the means by which BET proteins regulate gene expression will be important for the rational design and application of drugs that selectively target the proteins.
The Role Of A New Class Of Chromatin Organising Hub
Funder
National Health and Medical Research Council
Funding Amount
$1,145,450.00
Summary
Within the cell nucleus, specific proteins weave DNA into structured loops that are vital for normal cell function. By studying the molecules involved, we have uncovered a ‘dock’ that controls this DNA architecture. We will define the components and function of this ‘dock’, and the resulting rapid cell death that occurs if it is disrupted. We will explore this cell death pathway thoroughly because we think it may help us to develop new cancer therapies.
Many drugs modulate the function of proteins imbedded in cell membranes. Extensive research has been undertaken to better understand drug interactions with these proteins to improve drug therapies, but there has been relatively little progress in understanding the role of the cell membrane. This project will investigate how the cell membrane influences protein function and then use this information to develop novel drugs for the treatment of neurological disorders.