Fibroblast Senescence As A Driver Of Pulmonary Fibrosis
Funder
National Health and Medical Research Council
Funding Amount
$845,611.00
Summary
Idiopathic pulmonary fibrosis (IPF) has no cure. Currently we think that IPF develops like normal wound healing, but the normal “braking” mechanisms in the myofibroblasts (the cells that produce the connective tissue) don’t work, such that too much connective tissue is produced and oxygen transfer to the blood is stopped. We have identified a protein we think stops, the myofibroblasts from dying. Reducing the activation of this protein should return the myofibroblasts function to normal.
Epigenetic Changes In The Prostate Cancer Microenvironment
Funder
National Health and Medical Research Council
Funding Amount
$848,954.00
Summary
Many men with prostate cancer have slow-growing tumours that are unlikely to spread outside the prostate. These men with low-risk cancer are often monitored to prevent unnecessary aggressive treatments. However, the current methods used to distinguish between slow-growing and aggressive tumours are imprecise and there is a risk of missing aggressive tumours. We aim to identify new biomarkers of prostate cancer by measuring modifications to the DNA in the tumour and surrounding cells
Epithelial-Mesenchymal Cell Communication; Towards New Therapeutic Targets For Fibrosis
Funder
National Health and Medical Research Council
Funding Amount
$794,596.00
Summary
Fibrosis causes disability and death with millions of people affected each year. Current treatments are limited and there is a need to better understand the changes that drive fibrosis. In this study we will investigate how cells communicate to initiate and drive fibrosis. Using readily available drugs we will test new ways to alter cell communication to stop the disease and thus, develop a common and effective therapy that will change the future for people living with fibrosis.
Defining The Mechanisms Regulating Tissue Mechano-reciprocity In Wound Healing
Funder
National Health and Medical Research Council
Funding Amount
$624,488.00
Summary
Wound healing is slow in people with diseases including diabetes or reduced blood circulation to the limbs. Wounds that remain unhealed for a long time may require surgery and limb amputations, often leading to disability and premature death, while costing the health system $3 billion/yr. We have found that wound healing can be accelerated more than 2-fold by the inhibition of a protein called 14-3-3zeta, and seek to find out how this occurs so that it may be exploited for therapy.