Diabolic Regulation Of Macrophage Cell Death Pathways By Legionella
Funder
National Health and Medical Research Council
Funding Amount
$616,912.00
Summary
The bacterial pathogen Legionella causes fatal pneumonia in immuno-compromised humans. Infections depend on a sophisticated secretion machinery that translocates hundreds of proteins into host cells. These proteins subvert several essential defense pathways, including cell death signals. This project will highlight how Legionella interfere with cell death pathways and control the survival of its host cells. These findings will facilitate the development of promising new anti-bacterial agents.
ROLE OF RIP KINASES & IAPs IN MUCOSAL IMMUNE DEFENCE
Funder
National Health and Medical Research Council
Funding Amount
$631,168.00
Summary
Pathogenic bacteria are master manipulators of the inflammatory signalling pathways designed to thwart them. Understanding how they do this will allow us to develop drugs that limit their ability to infect. We have shown that pathogenic bacteria inject a protein called EspL into human cells to promote the destruction of a family of human proteins, called RIP Kinases (RIPK), that co-ordinate the inflammatory response and aim now to discover how EspL causes RIPK degradation and thereby promotes in ....Pathogenic bacteria are master manipulators of the inflammatory signalling pathways designed to thwart them. Understanding how they do this will allow us to develop drugs that limit their ability to infect. We have shown that pathogenic bacteria inject a protein called EspL into human cells to promote the destruction of a family of human proteins, called RIP Kinases (RIPK), that co-ordinate the inflammatory response and aim now to discover how EspL causes RIPK degradation and thereby promotes infection.Read moreRead less
Defining The Role Of The Novel Gene MUL1 In Antiviral Innate Immunity
Funder
National Health and Medical Research Council
Funding Amount
$511,596.00
Summary
Uncontrolled immune responses can clinically manifest in chronic inflammatory disorders. Viral infections carry a significant global health burden, causing acute and chronic inflammation. This study will characterize a novel regulator of anti-viral immune responses. Understanding the regulation of infection models may provide the means of manipulating immune responses to control infections and provide better health outcomes.