Inhibition Of Haemostasis As A Novel Host-directed Therapy For Tuberculosis
Funder
National Health and Medical Research Council
Funding Amount
$528,471.00
Summary
Mycobacterium tuberculosis-induced vasculopathy is an important cause of stroke worldwide, and stroke is a common (~20%) complication of tuberculous meningitis, the most dangerous presentation of tuberculosis. Blood clotting may also speed the growth tuberculosis in the body further worsening the situation. We will use zebrafish find out if clotting can be targeted to slow the growth of mycobacteria and then translate our findings to a mouse model of pulmonary tuberculosis.
Structure And Functional Characterisation Of AB5 Toxins
Funder
National Health and Medical Research Council
Funding Amount
$574,890.00
Summary
The proposed research program, using a combination of structure and biochemical analyses, will provide insight into two novel AB5 toxins that represent a medically important family of proteins. This study will not only improve our fundamental understanding of AB5 toxins action but could lead to rational design of antimicrobials.
Targeting Nucleic Acid Synthesis And Cell Division In Gram-negative Bacterial Pathogens
Funder
National Health and Medical Research Council
Funding Amount
$966,800.00
Summary
Some bacteria like Acinetobacter species cause infections in hospitals that are difficult to treat because they have acquired resistance to most antibiotics. This project will combine the complementary expertise of five research groups to develop knowledge of, and how to block, three essential processes in these worrying pathogenic species: copying of DNA, RNA synthesis, and cell division. This promises to lead to development of new antibacterial therapies.
Targeting Lagging Strand DNA Replication In Model And Pathogenic Bacteria
Funder
National Health and Medical Research Council
Funding Amount
$590,426.00
Summary
An increasing concern is the growing number of hospital acquired infections that cannot be treated effectively with antibiotics because the bacteria that cause them are resistant to drug treatments. This project will develop our basic understanding of how DNA is copied in bacteria that are about to reproduce themselves, and we will use this knowledge to discover ways to stop them from copying their DNA, thus killing them. This will provide the foundation for development of new antibiotics.