Idiopathic pulmonary fibrosis (IPF) is a fatal disease of unknown cause which is unresponsive to current therapy. This study builds on recent work by this group highlighting the importance of a cell signalling molecule called STAT3 in the development of this disease. In particular, two cell types that utilise STAT3 signalling, epithelial cells and B cells, will be examined to see if blocking their STAT3 responses could be a novel therapeutic approach.
MicroRNAs are small molecules that modulate the expression of most genes and so affect nearly every biological process and pathology although, they were only discovered in humans less than 10 years ago. The bottleneck in discovering the functions of miRNAs is in identifying their molecular targets, the majority of which remain unknown. We aim to comprehensively identify direct target genes of epithelial-specific microRNAs and to confirm a number of them by gene target validation approaches.
Role Of The MiR-200 Target Quaking In Alternative Splicing During EMT And Cancer Progression
Funder
National Health and Medical Research Council
Funding Amount
$443,160.00
Summary
The spread of cancer to other organs involves cancer cells changing to a more aggressive state and is a major cause of cancer related death. MicroRNAs are a class of genes that control whether cancer cells become more aggressive by regulating other genes. In this project we will examine the function of a new microRNA target which controls the cancer cell aggression. The outcome will be a better understanding of how cancers spread and the identification of new therapeutic targets.
First-in-Field Study Of Mechanisms Operating In Post-Ebola Eye Disease
Funder
National Health and Medical Research Council
Funding Amount
$748,985.00
Summary
Ebola virus disease is a life-threatening illness with no treatment. Survivors of the disease are at risk of uveitis - inflammation inside the eye - related to the ability of Ebola virus to persist in the eye. Our research will examine the cellular and molecular events that occur in an eye that harbours Ebola virus. This work will be an important step towards the development of treatments for uveitis caused by Ebola virus.