Human red blood cell-adapted Plasmodium knowlesi parasites: a new model system for malaria research
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Christof Grüring Robert W Moon Caeul Lim Anthony Holder Michael Blackman Manoj T DuraisinghAbstract
Plasmodium knowlesi is a simian malaria parasite primarily infecting macaque species in Southeast Asia. Although its capacity to infect humans has been recognized since the early part of the last century, it has recently become evident that human infections are widespread and potentially life threatening. Historically, P. knowlesi has proven to be a powerful tool in early studies of malaria parasites, providing key breakthroughs in understanding many aspects of Plasmodium biology. However, the necessity to grow the parasite either in macaques or in vitro using macaque blood restricted research to laboratories with access to these resources. The recent adaptation of P. knowlesi to grow and proliferate in vitro in human red blood cells (RBCs) is therefore a substantial step towards revitalizing and expanding research on P. knowlesi. Furthermore, the development of a highly efficient transfection system to genetically modify the parasite makes P. knowlesi an ideal model to study parasite biology. In this review, we elaborate on the importance of P. knowlesi in earlier phases of malaria research and highlight the future potential of the newly available human adapted P. knowlesi parasite lines.
Journal details
Journal Cellular Microbiology
Volume 16
Issue number 5
Pages 612-620
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Full text links
Publisher website (DOI) 10.1111/cmi.12275
Europe PubMed Central 24506567
Pubmed 24506567
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