Regulation Of Nucleocytoplasmic Transport; Role In Health And Disease
Funder
National Health and Medical Research Council
Funding Amount
$823,008.00
Summary
Transport into and out of the nucleus is central to the function of the cells from complex organisms such as mammals. This research program aims to improve understanding of nuclear transport and its regulation in the context of infection by medically relevant viruses, as well as in the context of cancer, and normal cell growth/development. It will contribute to developing new anti-viral therapeutics/vaccines, drug delivery strategies for cancer, and understanding causes of male infertility.
New Insights Into Viral Inflammatory Disease Mechanisms And Approaches To Therapy
Funder
National Health and Medical Research Council
Funding Amount
$631,010.00
Summary
This fellowship aims to establish how viruses cause disease, including how they evade the immune response to persist and cause disease for prolonged periods. My vision is that knowing how the virus and the immune system interact to determine disease severity will assist in devising new treatments and prevention programs to lessen the impact of viral diseases in Australia and worldwide.
Molecular Characterization Of Dengue Virus Fusion And Antiviral Inhibitors.
Funder
National Health and Medical Research Council
Funding Amount
$573,557.00
Summary
Dengue viruses are transmitted by mosquitoes and cause major epidemics in more than 100 countries around the world, including Australia. Infection with dengue viruses cause severe and sometimes fatal disease. This proposal focuses on the way dengue virus enters cells and the development of drugs that will prevent virus entry. We have already identified compounds that inhibit the entry process of dengue into cells and this project will significantly build on these early findings.
Nuclear Functions Of Dengue NS5 Protein: Role In Disease
Funder
National Health and Medical Research Council
Funding Amount
$736,953.00
Summary
Our work indicates that the NS5 protein from Dengue virus (DV) has distinct sequences that enable it to traffic into and out of the host cell nucleus to exert pathogenic effects on transcription and thereby impair the host cell anti-viral and immune responses. We aim to characterise these properties in detail, and demonstrate their importance to DV pathogenicity using a novel animal model of the disease.
Role Of Toll-like Receptor 7 In Rhinovirus-induced Asthma Exacerbation
Funder
National Health and Medical Research Council
Funding Amount
$697,248.00
Summary
One third of the annual asthma-related health care expenditure may be attributable to asthma-related hospitalisations. Even mild asthmatics experience severe exacerbations at a rate of almost one per year1 and those attacks can be fatal. Rhinovirus (RV) causes the majority of asthma exacerbations which may be linked to an impaired antiviral interferon (IFN) response in asthmatics. RV is sensed by Toll-like receptor (TLR) 7, but the role of this innate host defence pathway in regulating antiviral
Dengue viruses are transmitted by mosquitoes and cause major epidemics in more than 100 countries in tropical and subtropical regions. Infection with Dengue viruses cause Dengue fever or its more severe and sometimes fatal form, Dengue hemmorrhagic fever-Dengue shock syndrome (DHF-DSS). Up to 100 million people are infected annually making Dengue virus one of the most important and frequent mosquito-borne viral diseases worldwide. Over the past two decades, the incidence of Dengue virus infectio ....Dengue viruses are transmitted by mosquitoes and cause major epidemics in more than 100 countries in tropical and subtropical regions. Infection with Dengue viruses cause Dengue fever or its more severe and sometimes fatal form, Dengue hemmorrhagic fever-Dengue shock syndrome (DHF-DSS). Up to 100 million people are infected annually making Dengue virus one of the most important and frequent mosquito-borne viral diseases worldwide. Over the past two decades, the incidence of Dengue virus infection has increased steadily. More than 40% of the world's population is at risk of infection and this number is expected to increase as more people travel. This proposal focuses on the way dengue virus enters cells, specifically the mechanism used by viral proteins to mediate fusion of the viral membrane with that of the host cell. A clearer understanding of the molecular basis of this process should provide potential targets for new drugs that can bind and block this process. In addition, we will also use this information in the design and generation of new vaccine candidates.Read moreRead less