Heme detoxification in the malaria parasite: A target for antimalarial drug development
KA de Villiers, TJ Egan - Accounts of chemical research, 2021 - ACS Publications
Conspectus Over the last century, malaria deaths have decreased by more than 85%.
Nonetheless, there were 405 000 deaths in 2018, mostly resulting from Plasmodium …
Nonetheless, there were 405 000 deaths in 2018, mostly resulting from Plasmodium …
Haemozoin formation
TJ Egan - Molecular and biochemical parasitology, 2008 - Elsevier
Formation of malaria pigment or haemozoin is the major route of haem detoxification in the
malaria parasite Plasmodium falciparum as well as several other species of …
malaria parasite Plasmodium falciparum as well as several other species of …
The role of Plasmodium V-ATPase in vacuolar physiology and antimalarial drug uptake
A Alder, CP Sanchez, MRG Russell… - Proceedings of the …, 2023 - National Acad Sciences
To ensure their survival in the human bloodstream, malaria parasites degrade up to 80% of
the host erythrocyte hemoglobin in an acidified digestive vacuole. Here, we combine …
the host erythrocyte hemoglobin in an acidified digestive vacuole. Here, we combine …
A colorimetric high-throughput β-hematin inhibition screening assay for use in the search for antimalarial compounds
KK Ncokazi, TJ Egan - Analytical biochemistry, 2005 - Elsevier
Antimalarial drugs such as chloroquine are believed to act by inhibiting hemozoin formation
in the food vacuole of the malaria parasite. We have developed a new assay for measuring …
in the food vacuole of the malaria parasite. We have developed a new assay for measuring …
Theories on malarial pigment formation and quinoline action
DJ Sullivan - International journal for parasitology, 2002 - Elsevier
Haeme metabolism remains a vulnerable problem for the intraerythrocytic Plasmodium
which catabolises haemoglobin as a source of amino acids in an acidic, oxygen-rich …
which catabolises haemoglobin as a source of amino acids in an acidic, oxygen-rich …
Digestive-vacuole genesis and endocytic processes in the early intraerythrocytic stages of Plasmodium falciparum
The digestive vacuole of the malaria parasite Plasmodium falciparum is the site of
haemoglobin digestion and haem detoxification, and is the target of chloroquine and other …
haemoglobin digestion and haem detoxification, and is the target of chloroquine and other …
Interplay between malaria, crystalline hemozoin formation, and antimalarial drug action and design
I Weissbuch, L Leiserowitz - Chemical reviews, 2008 - ACS Publications
This review on the interplay between malaria, antimalarial drugs, and hemozoin crystals is
directed, on one hand, to biologists and pharmaceutical chemists who wish to have a …
directed, on one hand, to biologists and pharmaceutical chemists who wish to have a …
Antimalarial drugs inhibiting hemozoin (β-hematin) formation: a mechanistic update
Digestion of hemoglobin in the food vacuole of the malaria parasite produces very high
quantities of redox active toxic free heme. Hemozoin (β-hematin) formation is a unique …
quantities of redox active toxic free heme. Hemozoin (β-hematin) formation is a unique …
Recent advances in understanding the mechanism of hemozoin (malaria pigment) formation
TJ Egan - Journal of inorganic biochemistry, 2008 - Elsevier
The recent literature on hemozoin/β-hematin formation is reviewed, with an emphasis on the
mechanism of its formation. Recent findings from unrelated organisms that produce …
mechanism of its formation. Recent findings from unrelated organisms that produce …
Regulating immunity to malaria
The optimal outcome of a malaria infection is that parasitized cells are killed and degraded
without inducing significant pathology. Since much of the pathology of malaria infection can …
without inducing significant pathology. Since much of the pathology of malaria infection can …