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Parasitology

Howard University

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Full-Text Articles in Life Sciences

Soluble Factors From Plasmodium Falciparum-Infected Erythrocytes Induce Apoptosis In Human Brain Vascular Endothelial And Neuroglia Cells, Winston Anderson Sep 2008

Soluble Factors From Plasmodium Falciparum-Infected Erythrocytes Induce Apoptosis In Human Brain Vascular Endothelial And Neuroglia Cells, Winston Anderson

Department of Biology Faculty Publications

The severity of malaria is multi-factorial. It is associated with parasite-induced alteration in pro-inflammatory and anti-inflammatory cytokine and chemokine levels in host serum and cerebrospinal fluid. It is also associated with sequestration and cytoadherence of parasitized erythrocytes (pRBCs) in post-capillary venules and blood-brain barrier (BBB) dysfunction. The role of these factors in development of vascular injury and tissue damage in malaria patients is unclear. While some studies indicate a requirement for pRBC adhesion to vascular endothelial cells (ECs) in brain capillaries to induce apoptosis and BBB damage, others show no role of apoptosis resulting from adhesion of pRBC to EC. …