Plasmodium falciparum picks (on) EPCR

被引:31
作者
Aird, William C. [1 ,2 ]
Mosnier, Laurent O. [3 ]
Fairhurst, Rick M. [4 ]
机构
[1] Beth Israel Deaconess Med Ctr, Vasc Biol Res Ctr, Boston, MA 02215 USA
[2] Beth Israel Deaconess Med Ctr, Dept Med, Boston, MA 02215 USA
[3] Scripps Res Inst, Dept Mol & Expt Med, La Jolla, CA 92037 USA
[4] NIAID, Lab Malaria & Vector Res, NIH, Bethesda, MD 20892 USA
关键词
PROTEIN-C RECEPTOR; DIFFERENTIAL REACTIVITY; CEREBRAL MALARIA; ANTICOAGULANT; BINDING; ENDOTHELIUM; COAGULATION; INSIGHTS; CELLS;
D O I
10.1182/blood-2013-09-521005
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Of all the outcomes of Plasmodium falciparum infection, the coma of cerebral malaria (CM) is particularly deadly. Malariologists have long wondered how some patients develop this organ-specific syndrome. Data from two recent publications support a novel mechanism of CM pathogenesis in which infected erythrocytes (IEs) express specific virulence proteins that mediate IE binding to the endothelial protein C receptor (EPCR). Malaria-associated depletion of EPCR, with subsequent impairment of the protein C system promotes a proinflammatory, procoagulant state in brain microvessels.
引用
收藏
页码:163 / 167
页数:5
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