Epigenomic Marks As Indicators Of The Kinetics Of Gene Activation In Immune Cells.
Funder
National Health and Medical Research Council
Funding Amount
$619,805.00
Summary
Switching on an immune response involves major changes in the gene expression program of the immune cells. These changes in gene expression take place in the context of DNA packaged into the nucleus in a structure known as chromatin. We will investigate the relationship between chromatin and gene expression changes and how this relationship plays a role in the timing of the immune response. This information will be useful in developing novel means of controlling aberrant immune responses.
The Distinctive Roles Of Tissue Transglutaminase Isoforms In Neuroblastoma
Funder
National Health and Medical Research Council
Funding Amount
$311,567.00
Summary
Neuroblastoma is the commonest solid tumour in early childhood. Neuroblastoma caused by N-Myc oncogene accounts for about one third of the disease and represents a more aggressive subtype with a worse clinical outcome. This project aims to identify factors responsible for N-Myc-induced neuroblastoma initiation and factors sensitizing neuroblastoma cells to anti-cancer drugs, and to provide the basis for clinical trials of a combination therapy in children with neuroblastoma.
Characterising Protein And Membrane Changes In Age-related Cataract Lenses.
Funder
National Health and Medical Research Council
Funding Amount
$441,624.00
Summary
Cataract is the major cause of blindness worldwide. At present the only treatment for cataract, is surgery. This, however, is associated with complications (e.g. posterior capsule opacification), is expensive (a major component of the Health budget) and cannot keep pace with the incidence of cataract in developing nations. In addition, due to the greying of the community , this problem will be of increasing importance in the future. For prevention, we need to understand why cataract develops.
Defining The Role Of A Palmitoylated Variant Of Sphingosine Kinase 1 In Cancer
Funder
National Health and Medical Research Council
Funding Amount
$603,452.00
Summary
Sphingosine kinase is a protein that when dysregulated is involved in cancer development and progression. We have recently made a substantial breakthrough in this area by identifing a naturally occuring variant of sphingosine kinase that is constantly activated and has an enhanced ability to induce cancer. In this study we will examine and target this form of sphingosine kinase as a potential therapeutic intervention in cancer.
The Role Of Protein Glycosylation In The Malaria Parasite
Funder
National Health and Medical Research Council
Funding Amount
$644,428.00
Summary
The parasites that cause malaria have unique proteins on their surface that are essential for infection of humans. These proteins are useful for making vaccines to train our immune system to recognize and block infection by the malaria parasite. Our latest research has shown that these proteins are modified with sugars that enhance parasite virulence. We are studying these modifications more closely to facilitate the development of improved malaria vaccines.
Role Of Sirtuins In The Regulation Of The Carcinogen Metabolising Arylamine N-acetyltransferases
Funder
National Health and Medical Research Council
Funding Amount
$327,324.00
Summary
This project will investigate critical biochemical pathways that regulate metabolic differences in normal and cancer cells. By understanding how these processes differ, novel approaches for detecting and managing cancer cell proliferation in humans may be achievable.
Targeting Histone Deacetylases For The Therapy Of Myc-induced Malignancies
Funder
National Health and Medical Research Council
Funding Amount
$356,513.00
Summary
Neuroblastoma is the commonest solid tumour in early childhood. Pancreatic cancer is the fourth leading cause of cancer death in adults. In this application, we will define how proteins called histone deacetylases promote cancer initiation and progression, and whether combination therapy with an inhibitor of the histone deacetylases and another anti-cancer agent exert efficient synergistic anti-cancer effects in animal models of neuroblastoma and pancreatic cancer.