Blood clotting is the underlying cause of heart attacks and strokes. We have discovered that the protein, ERp5, is essential for normal blood clotting. Our preliminary findings indicate that ERp5 controls the function of blood platelets in clotting. Our overall aim is to elucidate how ERp5 regulates platelet function. It is crucial that we understand how ERp5 functions in blood clotting if we are to effectively target it in disease.
Hemoglobin is the major protein in red blood cells and is essential for the transport of oxygen from the lungs to the tissues. The disorders of hemoglobin production are the commonest genetic diseases world-wide. These diseases can be markedly improved with elevation of the form of hemoglobin produced by the developing fetus, fetal hemoglobin. We have identified a key factor important for fetal gene expression. We will now determine whether manipulation of this factor can cure hemoglobin disorde ....Hemoglobin is the major protein in red blood cells and is essential for the transport of oxygen from the lungs to the tissues. The disorders of hemoglobin production are the commonest genetic diseases world-wide. These diseases can be markedly improved with elevation of the form of hemoglobin produced by the developing fetus, fetal hemoglobin. We have identified a key factor important for fetal gene expression. We will now determine whether manipulation of this factor can cure hemoglobin disorders.Read moreRead less
Investigating A Novel Role For The Haemopoietic Growth Factor Receptor, C-Mpl, In Regulating Shear-dependent Platelet Adhesive Function
Funder
National Health and Medical Research Council
Funding Amount
$570,294.00
Summary
Platelets play a critical role in blood clot formation, with low platelet numbers leading to bleeding while excessive clot formation can cause heart attack and stroke. Platelets must ‘stick’ to injured blood vessels under blood flow (shear). We have discovered that the growth factor, c-Mpl, can regulate shear-dependent platelet sticking by controlling receptor ‘shedding’ from the cell surface. We will investigate how c-Mpl performs this new role, and examine platelet function in patients with my ....Platelets play a critical role in blood clot formation, with low platelet numbers leading to bleeding while excessive clot formation can cause heart attack and stroke. Platelets must ‘stick’ to injured blood vessels under blood flow (shear). We have discovered that the growth factor, c-Mpl, can regulate shear-dependent platelet sticking by controlling receptor ‘shedding’ from the cell surface. We will investigate how c-Mpl performs this new role, and examine platelet function in patients with myeloproliferative disease who have reduced c-Mpl.Read moreRead less
Redefining The Pro-thrombotic Mechanism Of Von Willebrand Factor
Funder
National Health and Medical Research Council
Funding Amount
$750,005.00
Summary
Blood clotting is the underlying cause of heart attacks and strokes. The blood protein, von Willebrand factor, is a critical player in blood clotting and impairment of its function is life threatening. We have discovered that there are three forms of VWF in human blood that have different functions in blood clotting. Characterisation of these different forms will likely lead to new blood clotting diagnostics and improved therapies.
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