The Role Of Novel And Essential Bromodomain Proteins In Coordinating Malaria Parasite Gene Regulation And Their Potential As Anti-malarial Targets
Funder
National Health and Medical Research Council
Funding Amount
$689,034.00
Summary
Malaria kills over 400,000 people a year and new therapies are needed. Malaria parasites activate groups of genes by novel mechanisms that could be targeted by drugs. We will characterise a novel group of proteins to identify those that activate genes essential for parasite survival. We will also search for molecules that inhibit the proteins and kill malaria parasites. Thus we will discover how parasites control their genes and identify drug targets and inhibitors for drug development.
The Immune Modulatory Function Of Chondroitin Sulphate A In Placental Malaria: Protecting The Fetus, Promoting The Parasite?
Funder
National Health and Medical Research Council
Funding Amount
$529,206.00
Summary
Pregnant women and their babies are susceptible to placental malaria infection. Malaria parasites infect the placenta by binding to chondroitin sulfate A (CSA). CSA levels increase in normal pregnancy. Studies suggest that CSA can suppress immune cell function. This study will look at the immune modulating function of CSA during pregnancy and placental malaria. CSA may act as camouflage, hiding the malaria parasite from immune cells. This may be a novel immune evasion pathway.
Targeting Schistosome Calcium Signalling To Improve And Broaden Praziquantel Efficacy
Funder
National Health and Medical Research Council
Funding Amount
$481,661.00
Summary
Schistosomiasis is caused by parasitic worms, treatment relies solely on praziquantel (PZQ). Schistosomes respond and recover from PZQ exposure through modulation of the gene CamKII. We will target this gene to both increase and extend the efficacy of PZQ in both adult parasites and in refractory juvenile parasites. Research will expand into assaying CamKII inhibitors to maximise effectiveness and take this work into animal models of this disease.
Development, Regulation And Role Of Innate Immunological Memory In Malaria
Funder
National Health and Medical Research Council
Funding Amount
$563,860.00
Summary
Innate immunity is traditionally considered to be a short-lived, non-specific first line of defense against pathogens. However, recent reports suggest that innate immune cells can learn from previous pathogen encounters, resulting in enhanced responses on repeat infections with the same pathogen. We will study the role and regulation of innate immunological memory during malaria infection. This will advance our understanding of malaria immunology and will likely aid in the development of vaccine ....Innate immunity is traditionally considered to be a short-lived, non-specific first line of defense against pathogens. However, recent reports suggest that innate immune cells can learn from previous pathogen encounters, resulting in enhanced responses on repeat infections with the same pathogen. We will study the role and regulation of innate immunological memory during malaria infection. This will advance our understanding of malaria immunology and will likely aid in the development of vaccines.Read moreRead less