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
A Newly Identified Role For 14-3-3zeta Protein In Thrombosis And Platelet Procoagulant Activity
Funder
National Health and Medical Research Council
Funding Amount
$556,327.00
Summary
Cardiovascular disease, including heart attack and stroke is the major cause of death globally, and is responsible for the death of 50,000 Australians each year. Platelet activation and blood coagulation play an important role in these diseases and we have discovered that a protein called 14-3-3 zeta is important in the processes that result in thrombosis. We are studying the mechanisms by which this protein contributes to life-threatening platelet activation with the aim of developing new and m ....Cardiovascular disease, including heart attack and stroke is the major cause of death globally, and is responsible for the death of 50,000 Australians each year. Platelet activation and blood coagulation play an important role in these diseases and we have discovered that a protein called 14-3-3 zeta is important in the processes that result in thrombosis. We are studying the mechanisms by which this protein contributes to life-threatening platelet activation with the aim of developing new and more effective anti-thrombotic drugs.Read moreRead less
Investigating The Contribution Of Distinct Mitochondrial Cell Death Pathways To Platelet Survival And Function
Funder
National Health and Medical Research Council
Funding Amount
$635,247.00
Summary
Platelets are small blood cells that form clots to stop bleeding. We have found new and unexpected roles for 2 distinct pathways that regulate cell death in the process of blood clot formation. We will study the precise role of these pathways in blood clot formation, and determine whether they may also regulate the survival of platelets stored by the blood bank for transfusion. These studies will provide new insight into the role of cell death pathways in blood clot formation, and may help to im ....Platelets are small blood cells that form clots to stop bleeding. We have found new and unexpected roles for 2 distinct pathways that regulate cell death in the process of blood clot formation. We will study the precise role of these pathways in blood clot formation, and determine whether they may also regulate the survival of platelets stored by the blood bank for transfusion. These studies will provide new insight into the role of cell death pathways in blood clot formation, and may help to improve current protocols for storing plateletsRead moreRead less