Functional Characterization And Therapeutic Targeting Of The Novel Long Noncoding RNA RP1-40E16.9
Funder
National Health and Medical Research Council
Funding Amount
$673,447.00
Summary
Cancer is the most common cause of death from diseases in children. Neuroblastoma is the most common solid tumour in early childhood. In this project, we will define the role of a novel long non-protein-coding RNA in promoting neuroblastoma initiation and progression. We will also define the anti-cancer efficacy of a novel therapy targeting the long non-protein-coding RNA.
Targeting JMJD6 Gene Gain For The Therapy Of Neuroblastoma
Funder
National Health and Medical Research Council
Funding Amount
$381,012.00
Summary
Cancer is the most common cause of death from disease in children. Neuroblastoma is the most prevalent solid tumour in early childhood. In this project, we will define the key role of JMJD6 gene gain in neuroblastoma cell proliferation, survival and tumourigenesis. We will also identify a novel therapeutic strategy for the treatment of neuroblastoma.
To Determine Whether Myc-driven Transformation In Haematopoietic Cell Lineages Is Dependent On High-levels Of Myc Protein Expression.
Funder
National Health and Medical Research Council
Funding Amount
$371,896.00
Summary
Myc is an essential cellular protein but is also a common drive of cancer in multiple tissues. In blood cancers Myc is frequently overexpressed. In contrast, Myc is rarely overexpressed in early stage solid cancers, although often elevated levels at later stages. We will employ unique models of cancer in which Myc can be activated at different set levels at different times during blood cell development to address what the specific contributions of different levels of Myc are in the evolution of ....Myc is an essential cellular protein but is also a common drive of cancer in multiple tissues. In blood cancers Myc is frequently overexpressed. In contrast, Myc is rarely overexpressed in early stage solid cancers, although often elevated levels at later stages. We will employ unique models of cancer in which Myc can be activated at different set levels at different times during blood cell development to address what the specific contributions of different levels of Myc are in the evolution of blood cancers.Read moreRead less
Mechanisms For Regulation Of Myc Transcription And Cell Growth
Funder
National Health and Medical Research Council
Funding Amount
$645,347.00
Summary
We aim to use the animal model system, the vinegar fly, to investigate mechanism for cancer initiation. The fly has been studied for over 90 years and has proved an excellent genetic model for understanding the complex processes leading to abnormal cell growth, which is associated with the early stages of human cancer. The high level of conservation between fly genes and human cancer genes means these studies will provide novel insights into the genetic mechanisms underlying tumour formation.
Regulation Of Ribosomal Gene Transcription By C-MYC During Differentiation And Lymphomagenesis.
Funder
National Health and Medical Research Council
Funding Amount
$287,261.00
Summary
A fundamental question in medical biology revolves around how cells respond to the demands to grow and produce proteins, particularly in the setting of the rapid growth of cancer cells. One of the important facets of cellular growth is the production of new proteins needed for all areas of cell life. It is well known that cellular growth involves the production of proteins and this in turn requires the transcription or duplication of ribosomal RNAs (rRNAs). The control of rRNA synthesis, however ....A fundamental question in medical biology revolves around how cells respond to the demands to grow and produce proteins, particularly in the setting of the rapid growth of cancer cells. One of the important facets of cellular growth is the production of new proteins needed for all areas of cell life. It is well known that cellular growth involves the production of proteins and this in turn requires the transcription or duplication of ribosomal RNAs (rRNAs). The control of rRNA synthesis, however, is not well understood. We have identified a novel process to link a cancer causing gene c-MYC to the control of protein production in cells through regulation of rRNA synthesis. Our experiments will examine the hypothesis that c-MYC directly affects the production of rRNA . Finally we will test the link between the ability of c-MYC to cause malignant growth of cells and its role in increasing synthesis of rRNA. These findings may lay the basis for new treatments for disorders of regulated cell growth such as cancer.Read moreRead less
Targeting MYC-driven Cancers By Inhibition Of The MTOR Pathway
Funder
National Health and Medical Research Council
Funding Amount
$547,970.00
Summary
This proposal will evaluate a new strategy for treating cancers associated with the cancer causing gene MYC. Globally there are more than 1 million cases of MYC-associated cancers diagnosed per year. Based on encouraging early results we will test if turning off the proteins associated with mTOR will be an effective strategy for treating MYC cancers using state-of-the-art cancer models and investigate why these cancers respond.
Host Determinants Of Hepatitis C-associated Liver Disease
Funder
National Health and Medical Research Council
Funding Amount
$610,376.00
Summary
Hepatitis C virus (HCV) infection is a major cause of liver disease and associated deaths in Australia. HCV infection leads to progressive liver failure and may be associated with the development of liver cancer. Currently there are an estimated 220,000 people in Australia living with HCV infection, and by 2020 it is estimated that this number will treble. There is now considerable evidence to indicate that the effect of HCV on the liver is due to ongoing immune activity and the build up of fat ....Hepatitis C virus (HCV) infection is a major cause of liver disease and associated deaths in Australia. HCV infection leads to progressive liver failure and may be associated with the development of liver cancer. Currently there are an estimated 220,000 people in Australia living with HCV infection, and by 2020 it is estimated that this number will treble. There is now considerable evidence to indicate that the effect of HCV on the liver is due to ongoing immune activity and the build up of fat (steatosis) in the liver. This results in the production of biochemical products that lead to tissue damage and to eventual destruction of the liver. Further evidence has recently emerged to suggest that the susceptibility to, and outcome of HCV infection may be influenced by genetic variation in the infected population. The chief investigators on this project have established the best characterised clinical cohort of HCV infected persons worldwide. Further, they have developed considerable expertise in the field of genetics, i.e. the analysis of genes that influence the host's response to an illness. Using this information and expertise, we propose in the present study to analyse in detail the host genetic factors that contribute to variations in the response to HCV, and its correlation with HCV-associated liver damage. This data could allow the development of better patient care strategies and the design of novel therapeutics.Read moreRead less