Investigate The Role For Dok Adapter Proteins In Thrombosis And Haemostasis.
Funder
National Health and Medical Research Council
Funding Amount
$161,737.00
Summary
Blood platelets play a key role in blood clot formation, prevention of bleeding and are the principal elements contributing to thrombosis leading to heart attack and stroke. Numerous studies have defined pathways promoting platelet activity, however less is known about their negative regulation. In this fellowship I will examine the role for proteins, Dok2 and Dok1, in the negative regulation of platelets, hoping this leads to development of novel therapeutics for prevention of cardiac disease.
Role Of The Hypoxia-inducible Transcription Factor HIF-1a In Controlling Haematopoietic Stem Cell Fate
Funder
National Health and Medical Research Council
Funding Amount
$586,428.00
Summary
Haematopoietic stem cells (HSCs) reside in the bone marrow (BM) and make all immune and blood cells. We have found that, in the areas of the BM where HSC normally live, the level of oxygen is very low (hypoxia) and decreases even further when HSC are forced to move into the blood in order to be collected for transplantation. This project is to better understand how oxygenation of the BM controls HSC behaviour and properties, and to evaluate its impact on HSC transplantation.
Epigenetic Regulation Of Self Renewal And Lineage Commitment In Haematopoiesis
Funder
National Health and Medical Research Council
Funding Amount
$1,104,930.00
Summary
The process by which all our mature blood cells are produced and sustained remains largely unknown. Underpinning the cell fate decisions made through blood cell development is the tightly regulated expression of key genes and proteins that subsequently direct the process of blood cell differentiation. This project will aim study and uncover the molecular mechanisms that coordinate the key gene expression programs that lead to normal blood cell development.