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Blocking Synthesis of the Variant Surface Glycoprotein Coat in Trypanosoma brucei Leads to an Increase in Macrophage Phagocytosis Due to Reduced Clearance of Surface Coat Antibodies

Abstract:

The extracellular bloodstream form parasite Trypanosoma brucei is supremely adapted to escape the host innate and adaptive immune system. Evasion is mediated through an antigenically variable Variant Surface Glycoprotein (VSG) coat, which is recycled at extraordinarily high rates. Blocking VSG synthesis triggers a precytokinesis arrest where stalled cells persist for days in vitro with superficially intact VSG coats, but are rapidly cleared within hours in mice. We therefore investigated the ...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1371/journal.ppat.1006023

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Institution:
University of Oxford
Division:
MSD
Department:
Pathology Dunn School
Role:
Author

Contributors

Role:
Editor
Publisher:
Public Library of Science
Journal:
PLOS Pathogens More from this journal
Volume:
12
Issue:
11
Publication date:
2016-11-28
Acceptance date:
2016-10-25
DOI:
EISSN:
1553-7374
ISSN:
1553-7366
Keywords:
Pubs id:
pubs:664171
UUID:
uuid:7a36fd14-9a4c-4f99-9661-760ac43d8cb5
Local pid:
pubs:664171
Source identifiers:
664171
Deposit date:
2016-12-05

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