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Dissecting The Role Of The IL-3 Receptor Alpha Subunit And Beta-catenin In Acute Myeloid Leukaemia
Funder
National Health and Medical Research Council
Funding Amount
$583,312.00
Summary
Leukaemia is a devastating form of blood cancer affecting both young and old. We aim to understand the mechanisms of uncontrolled cell growth associated with acute myeloid leukaemia. We focus on the role of key growth regulators that are abnormally active in the critical leukaemia stem cells. Understanding the biological and molecular properties of these cells is of considerable importance for development of the next generation of leukaemia therapies.
Investigation Of Shear-sensitive Signalling Pathways In Human Platelets
Funder
National Health and Medical Research Council
Funding Amount
$196,527.00
Summary
Platelets are extremely important cells that control bleeding by sticking to injured blood vessels to form a blood clot. Excessive clotting can lead to fatal vascular events such as heart attacks and strokes. On the other hand, defects in blood clotting can result in life threatening bleeding problems. Platelets stick to the wall of a blood vessel when receptors on the surface of these cells interact with materials (ligands) that are exposed when the vessel wall is injured. The stickiness or adh ....Platelets are extremely important cells that control bleeding by sticking to injured blood vessels to form a blood clot. Excessive clotting can lead to fatal vascular events such as heart attacks and strokes. On the other hand, defects in blood clotting can result in life threatening bleeding problems. Platelets stick to the wall of a blood vessel when receptors on the surface of these cells interact with materials (ligands) that are exposed when the vessel wall is injured. The stickiness or adhesive behaviour of platelets is controlled by many proteins (enzymes) which are contained inside these cells. These enzymes transmit messages from platelet receptors on the surface into the cell interior, thereby controlling platelet behaviour. We are in the process of identifying several types of enzymes which are responsible for controlling platelet stickiness. Our research will provide a better understanding of the complicated pathways regulating platelet stickiness and clot formation. The knowledge gained from these studies may ultimately asssist in the design of specific drugs for the prevention and-or treatment of heart attacks and strokes.Read moreRead less