Molecular Basis For RIG-I Like Receptor Activation Of The Innate Immune Pathway.
Funder
National Health and Medical Research Council
Funding Amount
$564,770.00
Summary
This project is to understand how proteins in the cell detect the presence of invading viruses, and pass on the message for the cell to produce defence molecules. The overproduction of these defence molecules can lead to inflammatory diseases. This research will help us to understand the process of the innate immune response in cells and how we might control it in disease states.
Protein-RNA Interactions In Antiviral Cellular Defence And Gene Regulation
Funder
National Health and Medical Research Council
Funding Amount
$705,501.00
Summary
Protein-RNA interactions play key roles in antiviral cellular defence and inflammation. Investigation of these molecular interactions will lead to new therapeutic targets and means of combating virus-related disease and inflammatory disorders.
DBHS Protein RNA Interactions In Health And Disease
Funder
National Health and Medical Research Council
Funding Amount
$748,073.00
Summary
In cells involved in cancer, the interactions of DBHS proteins with each other, and with nucleic acids (eg RNA) are different to those in healthy cells. Only once we understand how DBHS proteins interact with some important RNA molecules, and how these interactions affect cell biology, can we begin to open up new pathways for therapy. This proposal aims at understanding and explaining this complex aspect of biology.
This project investigates the way in which viruses are able to use host cell machinery to make viral proteins and to replicate their own genetic material. We focus on the picornavirus family that cause illnesses with important health and economic consequences including serious heart infections such as myocarditis and pericarditis as well as the "common cold". This research we will reveal new possible avenues of antiviral development.
Structural Characterisation Of Long Non-Coding RNA Bound Histone Modification Complexes
Funder
National Health and Medical Research Council
Funding Amount
$320,891.00
Summary
Cancer is a disease associated with genetic and epigenetic changes of DNA. Epigenetics involves external changes to the DNA, switching processes “on” and “off”, to regulate gene expression. This project aims to provide powerful insight into key processes involved in epigenetic-based carcinogenesis, and thereby lay the foundation for producing novel cancer diagnostic markers and molecular based therapies.
Characterisation Of TIA Proteins In RNA Recognition And Stress Granule Formation
Funder
National Health and Medical Research Council
Funding Amount
$566,966.00
Summary
Cells in our body need to be able to respond to stresses such as heat, hypoxia, chemical stress or infection. In this project we investigate the specialized TIA proteins that have the job of protecting RNA in stressed cells. We will investigate the way TIA proteins recognize particular mRNA and form temporary protective clusters. By better understanding this process we will gain insight into the way in which cells are susceptible to damage in diseases including neurodegenerative disease.
Mechanisms Of Gene Regulation - Structure, Function And Design
Funder
National Health and Medical Research Council
Funding Amount
$697,209.00
Summary
The human genome contains at least 20000 genes. The activity of these genes must be tightly controlled throughout an individual’s life and problems with the regulation of genes lie at the heart of many common and serious diseases, including most forms of cancer. My program of research is focused on understanding the mechanisms underlying gene regulation and on the design of new reagents that could be used to manipulate the activity of genes that behave aberrantly in disease states.
Modulation Of Gene Regulation By DBHS Protein Interactions
Funder
National Health and Medical Research Council
Funding Amount
$443,244.00
Summary
The DBHS family of proteins have been shown to affect, in a novel manner, the way human cells control which genes are made into proteins - a fundamental process in healthy and cancerous cells. This project will employ cutting edge structural, molecular and cellular techniques to determine how these protein molecules interact with each other and with important gene regulatory proteins to determine cell fate.