Investigating The Role Of Mutant P53 And MCL-1 In The Sustained Growth Of MYC Lymphomas And Strategies For Targeted Therapy
Funder
National Health and Medical Research Council
Funding Amount
$616,940.00
Summary
A large number of human cancers have abnormal expression of a protein called MYC, leading to rapid growth. We found that when another protein called MCL-1 was inactivated, the lymphomas regressed. Importantly, mutations in the tumour suppressor gene called p53 are frequently found in cancer cells and we noticed that this could reduce the dependency on MCL-1. We aim to investigate this further in this grant proposal, in part using a novel drug that targets MCL-1.
Antigen Receptor As Oncogene: Understanding CARD11 Mutations In B Cell Malignancy
Funder
National Health and Medical Research Council
Funding Amount
$607,395.00
Summary
More than 5000 Australians are newly diagnosed as lymphomas. Recent technology identified many candidate genes for lymphomas, however it still remains unclear how each mutated gene distorts signalling molecules inside tumours cells. By introducing one of recurrent mutated genes, CARD11 into mouse B cells, we will examine how this mutation affects normal signalling pathways and B cell functions. We hope this project will provide a guidance to use forthcoming drugs to target specific molecules.
A Phase I Study Of Autologous CD19 Specific Chimeric Antigen Receptor T-cells For Therapy Of Relapsed And Refractory B-cell Leukaemia And Lymphoma (The Auto-CAR19 Trial).
Funder
National Health and Medical Research Council
Funding Amount
$584,666.00
Summary
Most people with leukaemia and lymphoma who relapse early after chemotherapy die of their disease. Inserting special genes into immune cells can enable them to kill leukaemia and lymphoma and has led to dramatic cures, but the cost of the viral vectors used to make these cells is prohibitively expensive. We will make leukaemia and lymphoma specific immune cells from patients using an inexpensive non-viral system, then administer the immune cells to patients to assess their safety and efficacy.
Integrating Immunity And Genetics In Follicular Lymphoma To Establish A Prognostic Score Fit For The Modern Era
Funder
National Health and Medical Research Council
Funding Amount
$1,377,174.00
Summary
Follicular lymphoma (FL) is divided into early and advanced stages. Early stage FL is frequently cured, but there is no way to identify who will be cured and who won't. By contrast advanced stage FL is incurable. Our unique access to well-annotated clinical trial and population based cohorts allows us to perform a detailed biological comparison of early and advanced FL, to gain a deeper understanding of the impediments to eradicating the disease, and to predict outcome to conventional therapy.
Identification And Erradication Of Pre-malignant B Cells In The Prevention Of Lymphoma
Funder
National Health and Medical Research Council
Funding Amount
$607,771.00
Summary
B Cell Lymphoma is the most frequent type of non-Hodgkin lymphoma in adults and despite improved treatment, 40-50% of patients succumb to their disease. T cells are critical in the in the prevention B cell lymphoma development. In this project we aim to identify the earliest stages of B cell lymphoma and mechanisms of escape from T cell control with the ultimate aim to translate these findings to human studies to improve disease diagnosis, treatment and prognosis.
The Role Of The Pro-survival Bcl-2 Family Member A1 In The Development And Sustained Growth Of Lymphomas.
Funder
National Health and Medical Research Council
Funding Amount
$628,459.00
Summary
The death of cells, which is regulated by a complex interaction between cell survival and killer proteins, is an important mechanism to prevent cancer. In this proposal we aim to understand the function of one of the cell survival proteins in cancer development and maintenance. This will help to develop novel therapeutic drugs specifically targeting this cell survival protein, thereby eliminating specifically the cancer cells and minimizing collateral damage of healthy tissues.
A Novel Approach For Treating B-cell Lymphoma By Inhibition Of The E3 Ligase E6AP
Funder
National Health and Medical Research Council
Funding Amount
$624,846.00
Summary
B-cell lymphoma is the most common type blood cancer diagnosed in Australia, and Australia's fifth most common cancer. Despite remarkable advances in diagnosis and treatment, lymphoma continues to rank as a leading cause of cancer-related mortality. Our pilot studies reveal a novel approach to treatment of B-cell lymphoma by inhibiting an enzyme that destroys our natural mechanism of defense against cancer. In this study we will test the efficacy of this novel treatment.
Genetic And Genomic Dissection Of Polycomb Repressive Complex 2 (PRC2) In Cancer
Funder
National Health and Medical Research Council
Funding Amount
$576,598.00
Summary
The evolution of normal cells to cancer involves mutations that activate cancer-causing genes and/or prevent the actions of anti-cancer genes. It has become increasingly evident that cancer development also involves changes to epigenetic regulation, or control of gene activity by chemical modification of the gene or its environment rather that changes in DNA sequence. This project aims to explore the tumour suppressor activity of an important epigenetic regulatory complex in lymphoma.
A Phase I Study Of PiggyBac CD19 Specific Chimeric Antigen Receptor T-cells For Therapy Of Persistent And Relapsed B-cell Leukaemia And Lymphoma Post Allogeneic Stem Cell Transplantation (The CARTELL Study).
Funder
National Health and Medical Research Council
Funding Amount
$357,590.00
Summary
Most people with relapsed leukaemia and lymphoma after bone marrow transplant die of their disease. Inserting special genes into immune cells can enable them to kill leukaemia and lymphoma and has led to dramatic cures, but there is little experience in bone marrow transplant patients. We will make leukaemia and lymphoma specific immune cells from normal bone marrow transplant donors, then administer the immune cells to transplant patients to assess their safety and effectiveness.