Role for sphingosine kinase-1 in endothelial progenitor cell survival and differentiation. [ 2007 - 2009 ]

Research Grant

Researchers: A/Pr Claudine Bonder (Principal investigator)

Brief description Lay description: Collectively, diseases of the vascular system contribute immensely to the burden of health care in Australia. Notably, abnormal blood vessel formation and function (angiogenesis) has been identified as a major cause or contributor to the vascular complications associated with inflammation, cancer, rheumatoid arthritis and diabetes. Endothelial cells are one of the principle cells of blood vessels forming a barrier between the blood and tissues. This project aims to understand the process whereby mature endothelial cells are formed and how replacement of damaged endothelial cells is normally achieved. Stem cell therapy is considered the new frontier for the treatment of many diseases. Understanding how endothelial progenitor cells differentiate to mature endothelial cells and the signals which operate inside the cell may allow therapeutic manipulation of key target moecules in order to limit or control inflammation, tumourigenesis, rheumatoid arthritis and diabetic retinopathy. Our results suggest that one target maybe the enzyme sphingosine kinase.

Funding Amount $AUD 294,205.16

Funding Scheme NHMRC Project Grants

Notes New Investigator Grant