Regulation Of NOD Signalling By IAPs And RIP Kinases
Funder
National Health and Medical Research Council
Funding Amount
$643,172.00
Summary
Alterations in NOD signalling have been implicated in various human inflammatory diseases, particularly in Crohn’s disease and asthma. In this project we will identify new molecules that regulate NOD signalling and test the effect of drugs that inhibit known components of these pathways to determine their utility in treating inflammatory diseases.
Obesity increases the risk of developing diseases such as heart disease and type 2 diabetes, however not all obese people develop such diseases. Obese subjects with small fat cells are typically healthier than those with fewer, large fat cells. The applicants have identified a novel pathway that promotes the generation of new fat cells. This project will increase understanding of this pathway and may, ultimately, lead to new therapies that manipulate fat cell number and reduce obesity related di ....Obesity increases the risk of developing diseases such as heart disease and type 2 diabetes, however not all obese people develop such diseases. Obese subjects with small fat cells are typically healthier than those with fewer, large fat cells. The applicants have identified a novel pathway that promotes the generation of new fat cells. This project will increase understanding of this pathway and may, ultimately, lead to new therapies that manipulate fat cell number and reduce obesity related disease.Read moreRead less
Molecular Dissection Of Aberrant IL6/gp130 And TGF? Signaling In The Pathogenesis Of Interstitial Pneumonitis
Funder
National Health and Medical Research Council
Funding Amount
$590,009.00
Summary
Interstitial pneumonia (IP) is frequently observed in the group of lung diseases which affect the transfer of oxygen from inhaled air into the bloodstream. Current treatments for these diseases only effectively manage patient’s symptoms but don’t cure patients of IP. We have developed a strategy to identify the exact cell type responsible for an acute IP and the molecular intermediates that may offer novel treatments and pave the way for a possible cure for this disease.
Genetic Validation Of Stat3 As A Tractable Pharmacological Target In Gastrointestinal Disease
Funder
National Health and Medical Research Council
Funding Amount
$586,964.00
Summary
Cancers of the stomach and the colon are a major health burden. One of the central signaling molecules that drives these cancers is called Stat3. Here we propose to use a novel strain of mice that allows us to experimentally dial down the amount of Stat3 protein and hence to predict how effective a future anti-Stat3 cancer drug will be.
The ZIC3 Heterotaxy-associated Transcription Factor: A New Player In Nuclear Control Of Canonical Wnt Signalling
Funder
National Health and Medical Research Council
Funding Amount
$992,822.00
Summary
Humans have many internal asymmetries that need to occur in a consistent manner across all individuals. Examples of asymmetry include our unpaired organs (like the heart or liver) or a paired organ with asymmetry (like the lungs). In this project we will use cutting edge molecular embryology and cell biology techniques to explore the mechanisms behind the remarkable feat of establishing asymmetry so we are better able to help those individuals with laterality disorders.
Ciliopathies are an emerging group of syndromes in society that have devastating health effects. Ciliopathy patients exhibit a specturm of disorders including polycystic kidneys, extra digits, retinal degeneration and neural tube defects. INPP5E is a gene that is mutated in patients with a ciliopathy syndrome. These studies will determine the role of INPP5E in ciliopathy disease and may identify INPP5E as a novel treatment target.
Spatial Organization Of Lck As A Regulatory Mechanism Of TCR Signalling
Funder
National Health and Medical Research Council
Funding Amount
$601,263.00
Summary
To function in an immune response, T cell become activated when the interactions between the T cell receptor and the kinase Lck on the cell surface results in intracellular signals. Here, we will investigate how the kinase is organized on the cell surface during receptor activation and what intrinsic and extrinsic parameters regulate its organization. The research is based on novel single molecule imaging tools and will provide new insights into the regulation of T cell activation.
Targetting The CIB1-sphingosine Kinase Interaction In Oncogenesis
Funder
National Health and Medical Research Council
Funding Amount
$805,034.00
Summary
Sphingosine kinase is a protein involved in cancer development and progression. We have identified that the cancer-inducing activity of sphingosine kinase is controlled by another protein called CIB1 which itself appears involved in causing cancer by deregulating sphingosine kinase. In this study we will examine and target the interaction between sphingosine kinase and CIB1 as a potential therapeutic intervention in cancer.