Malaria

What is it about?

Paludisme" a word derived from Latin palus meaning swamp" or Malaria" a word derived from Italian mala'ria meaning bad air", designed by the bad air from swamps, is an infectious disease caused by a parasite of the genus Plasmodium transmitted by female mosquitoes of the genus Anopheles generating millions of deaths each year. Biological membranes have a major role in cells invasion by Malaria parasites. Phosphatidylserine and phosphatidylinositol are essential for the invasion of erythrocytes by Plasmodium. Plasmodium binds to the erythrocyte membrane via glycolipids. Cholesterol is responsible for the uptake of host proteins and maintenance of intracellular parasitophorous vacuolar membrane. Malaria parasites invade red blood cells by binding to multiple membrane receptors at the level of the spectrin, band 3, actin, glycophorin, band 4.1, band 4.2, aquaporin-1, band 7, and ankyrin. Parasitic proteins such as the reticulocyte-binding like family bind to the membrane erythrocytic proteins and play a major role in the mechanisms of invasion of red blood cells by Plasmodium. Susceptibility to Plasmodium invasion is linked to the terminal stages of the differentiation of red blood cells. This review highlights the complex interactions between biological membranes and malaria parasites.

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Photo by Michał Parzuchowski on Unsplash

Photo by Michał Parzuchowski on Unsplash