I am an immunologist determining the development and function of the dendritic cell system, including its role in autoimmunity and resistance to infection.
When Prometheus Needs A Hand – How Human Amnion Epithelial Cells Resolve Fibrosis And Regenerate The Liver
Funder
National Health and Medical Research Council
Funding Amount
$530,653.00
Summary
Cirrhosis can progress to end stage disease for which transplantation provides the only hope for survival. Liver donors in Australia are scarce; the need for donor organs is increasing. Using stem cells to repair and regenerate damaged liver may provide an alternative to organ transplantation. We are studying placental stem cells that can decrease inflammation and increase progenitor cells to repair and regenerate liver. Our goal is to use these stem cells as treatment for human liver disease
VITAL: Vaccine Immunomodulation Throughout The Aging Lifespan
Funder
National Health and Medical Research Council
Funding Amount
$795,117.00
Summary
The elderly respond less well to vaccines than their younger counterparts. Flu is particularly dangerous to the elderly. In this proposal we will determine the likely immune mechanism undelying this difference, as well as specifically address the urgent issue of whether prior injection with a whooping cough vaccine makes Flu vaccines less likely to be effective.
Microenvironmental Regulation Of Blood Cells By Retinoic Acid Receptor Gamma.
Funder
National Health and Medical Research Council
Funding Amount
$958,428.00
Summary
Vitamin A deficiency causes profound effects in humans, with anaemia and an inability to fight infection being consequences of vitamin A deficiency on blood cells. We have evidence that these effects of vitamin A deficiency occur via one of the receptors for vitamin A. Furthermore, these effects are due to changes in the non-blood cells that help to make blood cells. By understanding how this occurs we may identify better treatments for patients with impaired immune systems.