Promoting Intestinal Stem-cell Mediated Regeneration Following Damage: A Critical Role For Neuregulin 1
Funder
National Health and Medical Research Council
Funding Amount
$648,447.00
Summary
Diseases, infections and pathologies are common clinical problems of the intestine in humans that can lead to loss of intestinal tissue. Individuals with these conditions can experience nutritional problems and severe cases result in death. Promoting regeneration of the damaged tissue is critical to re-establish intestinal function. In this study, we will examine the regenerative potential of a growth factor called Neuregulin1 in the intestine with the aim of facilitating tissue regeneration.
Type 2 Immunity: A Regulator Of Physiology, Tissue Repair And Metabolism
Funder
National Health and Medical Research Council
Funding Amount
$640,210.00
Summary
Intestinal helminths (worms) have evolved together with humans and induce strong type 2 immune responses effective at eradicating the parasite, mediating tissue repair and modulating the gut microbiota. My research aims to decipher the roles of type 2 immunity in regulating intestinal health and promoting tissue repair. I also plan to determine how worm infection and type 2 immunity modulate the microbiota the impact of this on health, particularly obesity.
SETD7-dependent Regulation Of Hippo/YAP And Wnt/beta-catenin Pathways In The Intestine
Funder
National Health and Medical Research Council
Funding Amount
$601,950.00
Summary
Colon cancer accounts for approximately 10% of all cancer-related deaths in Australia. One of the most common causes of colon cancer is a mutation in a signalling pathway called the Wnt/beta-catenin pathway. Despite this knowledge, there are currently no drugs that directly target this pathway to treat colon cancer. We have now identified a new way to control this pathway and have developed a potent and specific drug to block activation of this pathway.
Epigenetic And Functional Decline Of Intestinal Stem Cells During Aging
Funder
National Health and Medical Research Council
Funding Amount
$584,390.00
Summary
Age related changes have been shown to impact on the overall functional properties of the intestinal epithelium, which affects overall nutrition and quality of life in the aged population. This proposal will study the cellular and molecular mechanisms underlying intestine deterioration during aging.