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Pyruvate Kinase Deficiency and Malaria

Pyruvate Kinase Deficiency and Malaria Malaria that is caused by Plasmodium falciparum is a significant global health problem. Genetic characteristics of the host influence the severity of disease and the ultimate outcome of infection, and there is evidence of coevolution of the plasmodium parasite with its host. In humans, pyruvate kinase deficiency is the second most common erythrocyte enzyme disorder. Here, we show that pyruvate kinase deficiency provides protection against infection and replication of P. falciparum in human erythrocytes, raising the possibility that mutant pyruvate kinase alleles may confer a protective advantage against malaria in human populations in areas where the disease is endemic. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png The New England Journal of Medicine The New England Journal of Medicine

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References (19)

Publisher
The New England Journal of Medicine
Copyright
Copyright © 2008 Massachusetts Medical Society. All rights reserved.
ISSN
0028-4793
eISSN
1533-4406
DOI
10.1056/NEJMoa072464
pmid
18420493
Publisher site
See Article on Publisher Site

Abstract

Malaria that is caused by Plasmodium falciparum is a significant global health problem. Genetic characteristics of the host influence the severity of disease and the ultimate outcome of infection, and there is evidence of coevolution of the plasmodium parasite with its host. In humans, pyruvate kinase deficiency is the second most common erythrocyte enzyme disorder. Here, we show that pyruvate kinase deficiency provides protection against infection and replication of P. falciparum in human erythrocytes, raising the possibility that mutant pyruvate kinase alleles may confer a protective advantage against malaria in human populations in areas where the disease is endemic.

Journal

The New England Journal of MedicineThe New England Journal of Medicine

Published: Apr 24, 2008

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