Development And Assessment Of Novel Assays To Predict Response To Second-line TKI Therapy In Imatinib-resistant CML
Funder
National Health and Medical Research Council
Funding Amount
$491,308.00
Summary
Patients with chronic myeloid leukaemia (CML) respond well to imatinib, the first small molecule developed to block the kinase activity of the causative oncogene in CML, BCR-ABL. However some patients develop resistance. Several new kinase inhibitors are now available that are effective in some patients with imatinib resistance. We plan to develop biological and molecular assays to predict if a CML patient will respond to a specific second-line kinase inhibitor to optimise second-line therapy.
Investigating The Gene And Gene Expression Differences In The Cells That Drive Leukemia Development And Relapse In Children With AML
Funder
National Health and Medical Research Council
Funding Amount
$388,612.00
Summary
Current treatments for AML are initially effective at killing the majority of leukemic cells, but the disease often comes back (relapses) due to rare cells that escape treatment and can regenerate the cancer (called leukemic stem cells or LSC for short). This project aims to determine if an individual patient has one, or many kinds of LSC and which kind of LSC is most likely to cause relapse. We believe that this knowledge will lead to new treatments that can target the cells that cause relapse.
We propose to use a number of genetic approaches to identify key mutations involved in Polycythemia vera. We will analyse patient material, use cell lines and mouse models to investigate any new mutations. We also aim to dissect the role of an important blood cell surface receptor and its cooperation with the mutation in JAK2 recently shown to be important in this disease. These approaches will lead to better understanding of the disease and potential new diagnostic and drug strategies.