The Identification And Characterisation Of A New DNA Receptor
Funder
National Health and Medical Research Council
Funding Amount
$656,498.00
Summary
The immune system has evolved to fight disease-causing microbes. First, it has to recognize that an infectious agent has invaded. To do this we have developed many probes (receptors) that sense microbial products. Detecting microbial DNA is a critical alarm bell. However, distinguishing pathogen DNA from our own DNA is difficult because both look alike. We have identified a new receptor that helps us identify bacterial DNA and alerts the immune system to the imminent danger.
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.
Dendritic Cells In Innate Immunity And Their Potential Clinical Manipulation
Funder
National Health and Medical Research Council
Funding Amount
$443,946.00
Summary
Dendritic cells (DC) are rare cells that are crucial in response to infection and surveillance of damaged tissues. We aim to understand the tools that are expressed by DC that allow them to sense pathogens and the functions of different DC types once a pathogen has been detected. The ultimate aim is to be able to understand and harness the functions of different DC so that we may directly target them upon demand to aid in the course of infection or potentially as tumour therapy.