Host-virus Protein Complexes In The Immune System Response To Influenza
Funder
National Health and Medical Research Council
Funding Amount
$316,449.00
Summary
This proposal will investigate the inhibition of the human immune response by viruses. Specifically, an enzyme, TRIM25, which ubiquitinates proteins important for signalling the viral immune response has recently been shown to be inhibited by the non-structural influenza protein NS1. The mechanism of this inhibition is unknown and is thus the subject of this project.
Peripheral Membrane Proteins In Health And Disease
Funder
National Health and Medical Research Council
Funding Amount
$640,210.00
Summary
Peripheral membrane proteins are critical for processes such as cell transport, signaling, neurosecretion and development. As such, their dysfunction can lead to many debilitating diseases including cancer, inflammation and neurodegeneration. This project will establish fundamental new knowledge about how peripheral membrane proteins regulate cell function, how their perturbation or mutation results in human disease, and will inform efforts to target them for future therapeutic outcomes.
Structural Studies On The Conjugative Apparatus Of The Gram-positive Bacteria, Clostridium Perfringens.
Funder
National Health and Medical Research Council
Funding Amount
$287,321.00
Summary
Antibiotic resistance is a worldwide health problem. It has severely reduced the effectiveness of many antibiotics driving up the health care costs and death rates associated with bacterial infections. This project aims to investigate how antibiotic resistance determinants are transferred in the pathogenic bacteria, Clostridium perfringens. By understanding the mechanism of antibiotic resistance transfer in bacteria we will be better armed to combat antibiotic resistance.
Structural Basis Of The Transcription Of Housekeeping Genes
Funder
National Health and Medical Research Council
Funding Amount
$314,644.00
Summary
TFIID, which is a regulator of cell growth and proliferation, has been identified as a new cancer drug target. However, more information on TFIID's mechanisms of regulation is required before such drugs can be designed. This project will fill this gap in understanding and enable the development of new cancer therapies.
Structural Analysis Of Poxvirus Immature Particles And Spheroids
Funder
National Health and Medical Research Council
Funding Amount
$387,489.00
Summary
Despite the eradication of smallpox by vaccination, poxviruses remain a threat to public health because of bioterrorist scares from kept variola stocks and because of the possible emergence of other poxvirus pathogens from the extensive animal reservoir. The structural analysis of the assembly of poxvirus will not only improve our knowledge of fundamental processes, highly conserved in DNA viruses, but could also provide valuable targets for the rational design of antiviral drugs.