Argonaute Proteins In The Mammalian Antiviral Response
Funder
National Health and Medical Research Council
Summary
Viruses are the most abundant infectious agents on earth, and the diseases caused by them are a constant threat and cause of mortality worldwide. Awarded the Nobel Prize for Medicine in 2006, RNA interference (RNAi) is a natural process that plants use to attack viruses. Humans possess all of the tools for RNAi, but whether it is used for antiviral defense is unknown. This study aims to uncover this immune process which will open new avenues to treat virus infections, such as influenza and HIV.
Production Of Interferon Lambda By Dendritic Cell Subsets And Role In Adjuvant Effects Of Poly I:C
Funder
National Health and Medical Research Council
Funding Amount
$396,541.00
Summary
This proposal describes the identification of specific cells in mouse and humans that produce the anti-viral compound interferon-lambda. We propose to further characterise the mechanisms that induce interferon-lambda expression by these cell types and to decipher how this is controlled at the genetic level. We also aim to determine how the production of interferon lambda by these cell types can influence the immune response to viral infection.
The Role Of BAFF, Its Receptor TACI And Toll-like Receptors In Autoimmunity And Tolerance.
Funder
National Health and Medical Research Council
Funding Amount
$486,824.00
Summary
There are 2 types of immune cells, innate cells reacting broadly against microbial elements, and adaptive cells educated to remember pathogens and provide improved immune responses. Most treatments against lupus target the adaptive cells with mixed success. We have discovered a new mechanism driving lupus at the level of innate immunity. This proposal will identify molecular players driving this unappreciated form of lupus and validate new therapeutic targets.
The Role Of A Novel Cytokine Of The Innate Immune Response In Viral Infection
Funder
National Health and Medical Research Council
Funding Amount
$344,407.00
Summary
Sexually transmitted infections represent a critical global health and socioeconomic problem with over 1 billion new cases per annum. I propose a world-first description of a new protein that has a protective role against herpes simplex virus (HSV) infection of female reproductive tract. This unique protein, called interferon epsilon, was discovered in our laboratory. This project will facilitate development of new therapeutic approaches of benefit in HSV-2 infection.