Endocytosis And Asymmetric Cell Division In Leukemia.
Funder
National Health and Medical Research Council
Funding Amount
$548,258.00
Summary
Self-renewal allows normal haematopoeitic stem cells to constantly replenish the blood system. Conversely, leukemia stem cells use self-renewal to propagate the disease, and utilise the quiescence phase to evade treatment eradication. We identified that the endocytic gene, Ap2a2 enhances haematopoeitic stem cell self-renewal. Through Ap2a2, we are now investigating the role of endocytosis and self-renewal in leukemia and ex vivo expansion of human haematopoietic stem cells.
Zbtb11 is a druggable protein that is mis-expressed in blood cancers - second biggest cause of cancer death in Australia - and liver cancer, third leading cause of death from cancer worldwide. We have found that it interacts with 2 other proteins with potential roles in these diseases. Our studies examine the nature of these Zbtb11-partner interactions and their particular consequences for blood disorders. Zbtb11 contributions to disease development will be a target for novel disease therapy.
Role Of Zeb2/Sip1 In Leukaemic Stem Cell Formation And Cancer Progression
Funder
National Health and Medical Research Council
Funding Amount
$655,174.00
Summary
T-cell acute lymphoblastic leukaemia (T-ALL) results from the abnormal development of T cells that are an important cell type in the body's immune system. Although the prognosis for T-ALL has improved remarkably over the last decade, for one out of five T-ALL cases the underlying genetic defects remain unresolved and are refractory to current therapies. This project aims to use both novel mouse models and human patient cell lines to better understand this disease and discover novel targets for f ....T-cell acute lymphoblastic leukaemia (T-ALL) results from the abnormal development of T cells that are an important cell type in the body's immune system. Although the prognosis for T-ALL has improved remarkably over the last decade, for one out of five T-ALL cases the underlying genetic defects remain unresolved and are refractory to current therapies. This project aims to use both novel mouse models and human patient cell lines to better understand this disease and discover novel targets for fighting this disease.Read moreRead less