The Role Of Parasite Adhesins In Plasmodium Falciparum Invasion Of Human Erythrocytes
Funder
National Health and Medical Research Council
Funding Amount
$385,434.00
Summary
Invasion of red blood cells is essential for the survival of malaria parasite within the human host. Red blood cell invasion is mediated by recognition of parasite proteins to specific blood surface receptors. My research focuses on understanding these parasite protein-host receptor interactions with emphasis on translating these findings as novel approaches for the prevention and treatment of malaria.
The Role Of Phosphorylation And Signalling For Invasion Of Plasmodium Falciparum Into Human Erythrocytes.
Funder
National Health and Medical Research Council
Funding Amount
$307,946.00
Summary
The intracellular signals that govern Plasmodium falciparum malaria invasion of the red blood cell are poorly understood. It is likely calcium dependent phosphorylation leads to recruitment and activation of a cascade of proteins. This study combines a break-through in purification of viable P. falciparum merozoites with proteomic analysis of phosphorylation states to assess intracellular signalling. It is expected the processes identified will be unique to P. falciparum and targetable by drugs.
Functional Dissection Of Invasion Motor Regulation In Toxoplasma Gondii
Funder
National Health and Medical Research Council
Funding Amount
$500,396.00
Summary
The single-celled intracellular parasite Toxoplasma gondii is the cause of Toxoplasmosis and can be the basis of illness in immunocompromised individuals, eye disease and congenital birth defects. After host cell recognition Toxoplasma needs to activate the invasion machinery to establish a successful infection. We will reveal, at the molecular level, how Toxoplasma achieves this and then screen for drugs that inhibit this process. Compounds identified in this project could act as lead compounds ....The single-celled intracellular parasite Toxoplasma gondii is the cause of Toxoplasmosis and can be the basis of illness in immunocompromised individuals, eye disease and congenital birth defects. After host cell recognition Toxoplasma needs to activate the invasion machinery to establish a successful infection. We will reveal, at the molecular level, how Toxoplasma achieves this and then screen for drugs that inhibit this process. Compounds identified in this project could act as lead compounds to develop new treatments for Toxoplasmosis.Read moreRead less