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Modeling cytoadhesion of Plasmodium falciparum‐infected erythrocytes and leukocytes—common principles and distinctive features

Cytoadhesion of Plasmodium falciparum‐infected erythrocytes to the microvascular endothelial lining shares striking similarities to cytoadhesion of leukocytes. In both cases, adhesins are presented in structures that raise them above the cell surface. Another similarity is the enhancement of adhesio...

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Autores principales: Helms, Gesa, Dasanna, Anil Kumar, Schwarz, Ulrich S., Lanzer, Michael
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5071704/
https://www.ncbi.nlm.nih.gov/pubmed/26992823
http://dx.doi.org/10.1002/1873-3468.12142
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author Helms, Gesa
Dasanna, Anil Kumar
Schwarz, Ulrich S.
Lanzer, Michael
author_facet Helms, Gesa
Dasanna, Anil Kumar
Schwarz, Ulrich S.
Lanzer, Michael
author_sort Helms, Gesa
collection PubMed
description Cytoadhesion of Plasmodium falciparum‐infected erythrocytes to the microvascular endothelial lining shares striking similarities to cytoadhesion of leukocytes. In both cases, adhesins are presented in structures that raise them above the cell surface. Another similarity is the enhancement of adhesion under physical force (catch bonding). Here, we review recent advances in our understanding of the molecular and biophysical mechanisms underlying cytoadherence in both cellular systems. We describe how imaging, flow chamber experiments, single‐molecule measurements, and computational modeling have been used to decipher the relevant processes. We conclude that although the parasite seems to induce processes that resemble the cytoadherence of leukocytes, the mechanics of erythrocytes is such that the resulting behavior in shear flow is fundamentally different.
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spelling pubmed-50717042016-11-02 Modeling cytoadhesion of Plasmodium falciparum‐infected erythrocytes and leukocytes—common principles and distinctive features Helms, Gesa Dasanna, Anil Kumar Schwarz, Ulrich S. Lanzer, Michael FEBS Lett Reviews Cytoadhesion of Plasmodium falciparum‐infected erythrocytes to the microvascular endothelial lining shares striking similarities to cytoadhesion of leukocytes. In both cases, adhesins are presented in structures that raise them above the cell surface. Another similarity is the enhancement of adhesion under physical force (catch bonding). Here, we review recent advances in our understanding of the molecular and biophysical mechanisms underlying cytoadherence in both cellular systems. We describe how imaging, flow chamber experiments, single‐molecule measurements, and computational modeling have been used to decipher the relevant processes. We conclude that although the parasite seems to induce processes that resemble the cytoadherence of leukocytes, the mechanics of erythrocytes is such that the resulting behavior in shear flow is fundamentally different. John Wiley and Sons Inc. 2016-04-05 2016-07 /pmc/articles/PMC5071704/ /pubmed/26992823 http://dx.doi.org/10.1002/1873-3468.12142 Text en © 2016 The Authors. FEBS Letters published by John Wiley & Sons Ltd on behalf of Federation of European Biochemical Societies. This is an open access article under the terms of the Creative Commons Attribution‐NonCommercial‐NoDerivs (http://creativecommons.org/licenses/by-nc-nd/4.0/) License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.
spellingShingle Reviews
Helms, Gesa
Dasanna, Anil Kumar
Schwarz, Ulrich S.
Lanzer, Michael
Modeling cytoadhesion of Plasmodium falciparum‐infected erythrocytes and leukocytes—common principles and distinctive features
title Modeling cytoadhesion of Plasmodium falciparum‐infected erythrocytes and leukocytes—common principles and distinctive features
title_full Modeling cytoadhesion of Plasmodium falciparum‐infected erythrocytes and leukocytes—common principles and distinctive features
title_fullStr Modeling cytoadhesion of Plasmodium falciparum‐infected erythrocytes and leukocytes—common principles and distinctive features
title_full_unstemmed Modeling cytoadhesion of Plasmodium falciparum‐infected erythrocytes and leukocytes—common principles and distinctive features
title_short Modeling cytoadhesion of Plasmodium falciparum‐infected erythrocytes and leukocytes—common principles and distinctive features
title_sort modeling cytoadhesion of plasmodium falciparum‐infected erythrocytes and leukocytes—common principles and distinctive features
topic Reviews
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5071704/
https://www.ncbi.nlm.nih.gov/pubmed/26992823
http://dx.doi.org/10.1002/1873-3468.12142
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