The Mechanism Of HSV-1 Transport In Sensory Axons And Its Unique Assembly At The Axon Terminus
Funder
National Health and Medical Research Council
Funding Amount
$670,284.00
Summary
Herpes simplex viruses 1 and 2 cause common diseases such as genital herpes and, occasionally, neonatal deaths and encephalitis and predisposes to HIV infection. New antiviral strategies are required for resistant viruses for control. These aims will be facilitated by understanding how HSV is transported down nerves and across into skin. In this study, we will define how a key viral protein plays a major role in assembly of the virus at the tip of the nerve before it enters skin.
The Role Of Capsid Protein Nucleolar Localisation In Chikungunya Virus: Implications For Vaccine Development
Funder
National Health and Medical Research Council
Funding Amount
$520,520.00
Summary
Chikungunya virus (CHIKV) is a globally widespread mosquito-borne alphavirus capable of causing considerable human morbidity and mortality. With no CHIKV vaccine or antiviral available this proposal aims to develop a live attenuated CHIKV vaccine, rationally designed by investigating the host cell nucleolar trafficking of CHIKV capsid protein. This vaccine has the potential to provide cross-protection against additional arthritogenic alphaviruses endemic to Australia such as Ross River virus.
Arbovirus Activation And Modulation Of NLRP3 Inflammasome
Funder
National Health and Medical Research Council
Funding Amount
$779,720.00
Summary
This project aims to establish how mosquito borne viruses such as Ross River and dengue viruses interacts with the human host to cause disease, including how the virus evades the host’s immune response to persist and cause disease for prolonged periods. Knowing how differences in the virus and the host’s immune system interplay to cause asymptomatic to severely disabling disease will assist in devising new treatments and prevention programs to lessen the impact of these diseases in Australia.
Defining The Mechanism Of Assembly Of Herpes Simplex Virus In The Neuronal Growth Cone And Its Subsequent Exit To Epithelial Cells
Funder
National Health and Medical Research Council
Funding Amount
$774,624.00
Summary
Herpes simplex virus (HSV) causes dormant infection of nerve cell bodies near the spine. It periodically reactivates to be transported along nerves to the skin where it causes oral, genital or neonatal herpes and mediates HIV superinfection. HSV assembles into its final form in the terminal part of the axon just prior to crossing into skin. Elucidating the mechanism of HSV assembly and exit will facilitate new strategies for antiviral agents and immune treatment for HSV and similar viruses.
Defining Epigenetic Predictors Of Long-term Outcomes Of Preterm Birth
Funder
National Health and Medical Research Council
Funding Amount
$409,408.00
Summary
On average, those born premature do worse health-wise than those born at term. However, some do worse than others. Our aim is to identify these people at birth to better help doctors and parents to closely monitor their health. For this, we will be “reading the diary of pregnancy” in the molecules added to chromosomes in blood during pregnancy in young adults with will characterised states of health. We will analyse DNA from blood that we will extract from stored heel prick spots.
A Phase III Trial Comparing Adjuvant Versus Salvage Radiotherapy For High Risk Patients Post Radical Prostatectomy
Funder
National Health and Medical Research Council
Funding Amount
$819,138.00
Summary
About half of all patients Treated with an operation to remove their prostate cancer have a high chance of the cancer coming back. Giving immediate radiotherapy to all patients will improve cure rates but does not benefit all men and can cause significant side effects. This study explores whether it is safe to wait and only give radiotherapy when there is a rising PSA after surgery indicating active cancer. A total of 470 men from Australasia will enter this study comparing the two approaches.
Do Synaptic-like Mechanisms Control Insulin Secretion?
Funder
National Health and Medical Research Council
Funding Amount
$593,235.00
Summary
An estimated 415 million people world-wide were diagnosed with diabetes in 2015. One of the causal factors in disease is the dysregulation of insulin secretion. We have developed new techniques to study insulin secretion that has led us to propose a new model for secretory control. This proposal sets out experiments to critically test this model. The outcomes could have wide-reaching impact on understanding and for future treatment and prevention of the diabetes.
The Structure And Function Of The Apical Domain In Insulin Secreting Beta Cells.
Funder
National Health and Medical Research Council
Funding Amount
$571,741.00
Summary
Loss of control of insulin secretion is causal in diabetes and therefore its understanding is a key goal to shed light on the disease. We have recently identified a new domain in the insulin secreting cells, called the apical domain. This proposal will define the role of this apical domain in controlling insulin secretion. The outcomes could provide new insights into how diabetes develops and new targets for therapies.
Myeloma Plasma Cell Dormancy - 'Eradicating The Sleeping Giant'
Funder
National Health and Medical Research Council
Funding Amount
$834,428.00
Summary
Multiple myeloma is a fatal cancer that develops in the skeleton. Current therapies are initially effective, but patients develop resistance and the disease returns. This makes the search for drugs to overcome resistance a priority. Myeloma cells can hide in bone in a dormant state where they are insensitive to chemotherapy. We have identified new drug targets in dormant cells. We are investigating whether these new targets can be used eradicate myeloma cells and cure the disease.
Benefits Of Home-based Multidisciplinary Rehabilitation In Non Small Cell Lung Cancer
Funder
National Health and Medical Research Council
Funding Amount
$581,039.00
Summary
Lung cancer is the third leading cause of death in Australia. People with lung cancer experience a complex mix of symptoms that can provoke significant distress and impair physical function. This study aims to develop and test a home based exercise and self-management support program to increase function and physical activity levels, reduce levels of depression and improve quality of life of people with lung cancer.