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Chen, D.S.* ; Wu, Y.Q.* ; Zhang, W. ; Jiang, S.J.* ; Chen, S.Z.*

Horizontal gene transfer events reshape the global landscape of arm race between viruses and homo sapiens.

Sci. Rep. 6:26934 (2016)
Publ. Version/Full Text Supplement DOI PMC
Open Access Gold
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Horizontal gene transfer (HGT) drives the evolution of recipient organism particularly if it provides a novel function which enhances the fitness or its adaption to the environment. Virus-host co-evolution is attractive for studying co-evolutionary processes, since viruses strictly replicate inside of the host cells and thus their evolution is inexorably tangled with host biology. HGT, as a mechanism of co-evolution between human and viruses, has been widely documented, however, the roles HGT play during the interaction between human and viruses are still in their infancy. In this study, we performed a comprehensive analysis on the genes horizontally transferred between viruses and their corresponding human hosts. Our study suggests that the HGT genes in human are predominantly enriched in immune related GO terms while viral HGT genes are tend to be encoded by viruses which promote the invasion of immune system of hosts. Based on our results, it gives us a hint about the evolution trajectory of HGT events. Overall, our study suggests that the HGT between human and viruses are highly relevant to immune interaction and probably reshaped the arm race between hosts and viruses.
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Publication type Article: Journal article
Document type Scientific Article
Language english
Publication Year 2016
HGF-reported in Year 2016
ISSN (print) / ISBN 2045-2322
e-ISSN 2045-2322
Quellenangaben Volume: 6, Issue: , Pages: , Article Number: 26934 Supplement: ,
Publisher Nature Publishing Group
Publishing Place London
Reviewing status Peer reviewed
POF-Topic(s) 30202 - Environmental Health
Research field(s) Environmental Sciences
PSP Element(s) G-504900-002
PubMed ID 27270140
Scopus ID 84976449490
Erfassungsdatum 2016-06-10