The Molecular Basis By Which The Interleukin-6 Cytokine Promotes Emphysema
Funder
National Health and Medical Research Council
Funding Amount
$659,457.00
Summary
Interleukin 6 (IL-6) is a potent immuno-modulatory cytokine that is commonly elevated in emphysema, the 5th leading cause of death in Australia. To understand the role of IL-6 in emphysema, we aim to demonstrate here by using a unique mouse model for IL-6-driven emphysema and clinical biopsies from emphysema patients, that IL-6 uses an alternative signalling mechanism in emphysema termed trans-signalling. Therefore this project could provide novel therapeutic targets for emphysema.
A Novel Class Of Negative Regulators Of Interleukin-6 Signalling
Funder
National Health and Medical Research Council
Funding Amount
$626,950.00
Summary
Cytokines are protein messengers that activate the immune system to fight infections. When they are too active they cause inflammation and autoimmune diseases so their activity needs to be tightly controlled. We have discovered a new family of regulators (the MARCH proteins) that inhibit cytokine activity by routing cytokine receptors for destruction. We aim to understand how this process works in detail and the role of MARCH proteins in vivo in ameliorating autoimmune diseases.