Investigating The Formation And Utility Of The Prenatal Platelet Forming System
Funder
National Health and Medical Research Council
Funding Amount
$793,442.00
Summary
A major challenge to regenerative medicine is discovering how to produce useful cell types in the laboratory. Particularly urgent is the need to generate large numbers of platelets, the building blocks of the clotting system, for clinical use. Current laboratory methods are woefully inefficient, thus cannot meet demand. This project aims to discover how platelets are made in nature. With this information we will be able to devise better platelet production strategies in the laboratory.
Understanding The Ancestry Of De Novo Blood Formation In The Early Embryo
Funder
National Health and Medical Research Council
Funding Amount
$484,666.00
Summary
Current laboratory methods rely on a hit-or-miss approach for the production of such cells, making the prospect of producing patient-specific cells an inefficient/financially prohibitive process. This project aims to generate new knowledge into when and how fate of early blood cells in selected in nature. With this information we will be able to devise effective blood progenitor cell production strategies in the laboratory.
ISOLATION, EXPANSION AND CHARACTERIZATION OF HUMAN CARDIAC PROGENITOR CELLS.
Funder
National Health and Medical Research Council
Funding Amount
$573,993.00
Summary
At present there are limited treatment options for cardiac diseases such as heart failure. Stem cell research offers the opportunity to find new treatments for myocardial disease. We aim to isolate and expand cardiac cells derived from human embryonic stem cells and use them to simulate heart disease in the laboratory improve our understanding of cardiac disease. We hope that in future these cells will enable the discovery of drugs that alleviate the suffering associated with the disease.
Cellular Cross-talk Between Liver Progenitor Cells And Hepatic Stellate Cells Is Required For Hepatic Fibrogenesis
Funder
National Health and Medical Research Council
Funding Amount
$618,517.00
Summary
Deloitte Access Economics data proposes the total economic burden of liver disease in Australia in 2012 was >$50 billion. This study will identify how the liver heals itself by inducing liver cell populations which interact to regenerate damaged liver tissue in chronic liver disease. This knowledge may lead to the development of novel therapeutic interventions for the treatment of liver scarring and liver cancer, and to assist in normal liver regeneration following chronic liver disease.
Homeodomain Nkx2-5-dependent Negative Feedback Loop Important In Heart Development And Congenital Heart Disease
Funder
National Health and Medical Research Council
Funding Amount
$1,330,245.00
Summary
Congenital heart disease (CHD) is the cause of most deaths in children in the first year of life. We have identified a genetic pathway important for both normal cardiac development and CHD that involves the cardiac transcription factor Nkx2-5. This pathway controls a transition in embryos between cardiac cell specification and expansion. We will now explore the biochemical and genetic mechanisms underlying this pathway to help us understand CHD and identify its causative genes.
A Novel Macrophage Lineage In Inflammation And Cancer
Funder
National Health and Medical Research Council
Funding Amount
$772,857.00
Summary
Macrophages are an important haematopoietic cell type that has been implicated in inflammatory and cancerous diseases. In our preliminary work we have discovered a new macrophage subset, termed the perivascular macrophage, in breast cancer. The aim of this proposal is to investigate the origin of these cells, and the role they play in breast cancer. This will tell us how we might be able to manipulate the functions of these cells in order to curtail breast cancer progression.
Defining The Cellular Basis For Therapeutic Angiogenesis: Characterisation Of Endothelial Progenitor Cell Populations
Funder
National Health and Medical Research Council
Funding Amount
$100,943.00
Summary
Cardiovascular disease is the leading cause of death in the Australia. Endothelial progenitor cells (EPCs), similar to stem cells, have strong self-renewal capabilities and the ability to mature further. There has been immense interest in using EPCs as they are believed to have a role in the growth and repair of blood vessels. This research systematically studies two candidate EPCs, the early EPC and the outgrowth EPC (OEC), and potentially paves the way for using EPCs to treat heart disease.
Progenitor Origin And Regulation In Endometrial Regeneration
Funder
National Health and Medical Research Council
Funding Amount
$847,583.00
Summary
The endometrium is the lining of the uterus and regenerates each month during a woman's reproductive years. Stem and progenitor cells in the endometrium are thought to be responsible for this regeneration. We have identified a genetic marker for stem and progenitor cells in the endometrium of mice and will use this to understand endometrial regeneration. This work will address infertility as well as overactive endometrial growth in diseases such as endometriosis and endometrial cancer.