Analysis of Zika virus capsid-Aedes aegypti mosquito interactome reveals pro-viral host factors critical for establishing infection.
Analysis of Zika virus capsid-Aedes aegypti mosquito interactome reveals pro-viral host factors critical for establishing infection.
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DOI:
10.1038/s41467-021-22966-8
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发表时间:
2021-05-13
影响因子:
16.6
通讯作者:
Varjak M
中科院分区:
文献类型:
--
作者:
Gestuveo RJ;Royle J;Donald CL;Lamont DJ;Hutchinson EC;Merits A;Kohl A;Varjak M
The escalating global prevalence of arboviral diseases emphasizes the need to improve our understanding of their biology. Research in this area has been hindered by the lack of molecular tools for studying virus-mosquito interactions. Here, we develop an Aedes aegypti cell line which stably expresses Zika virus (ZIKV) capsid proteins in order to study virus-vector protein-protein interactions through quantitative label-free proteomics. We identify 157 interactors and show that eight have potentially pro-viral activity during ZIKV infection in mosquito cells. Notably, silencing of transitional endoplasmic reticulum protein TER94 prevents ZIKV capsid degradation and significantly reduces viral replication. Similar results are observed if the TER94 ortholog (VCP) functioning is blocked with inhibitors in human cells. In addition, we show that an E3 ubiquitin-protein ligase, UBR5, mediates the interaction between TER94 and ZIKV capsid. Our study demonstrates a pro-viral function for TER94/VCP during ZIKV infection that is conserved between human and mosquito cells. Here the authors develop mosquito cell lines expressing Zika virus (ZIKV) capsid and perform proteomics experiments retrieving 157 protein interactors, of which they show 8 to act as pro-viral factors, showing the transitional endoplasmic reticulum 94 (TER94) and its human ortholog VCP target ZIKV capsid to proteasomal degradation to facilitate infection.
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影响因子:
9.3
作者:
Boeuf P;Drummer HE;Richards JS;Scoullar MJ;Beeson JG
通讯作者:
Beeson JG
DOI:
10.3390/molecules20023027
发表时间:
2015-02-12
期刊:
Molecules (Basel, Switzerland)
影响因子:
--
作者:
Chapman E;Maksim N;de la Cruz F;La Clair JJ
通讯作者:
La Clair JJ
DOI:
10.3390/v7020820
发表时间:
2015-02-17
期刊:
Viruses
影响因子:
--
作者:
Blair CD;Olson KE
通讯作者:
Olson KE
影响因子:
6.6
作者:
Bastola, Prabhakar;Neums, Lisa;Chien, Jeremy
通讯作者:
Chien, Jeremy
影响因子:
14.9
作者:
Chatr-Aryamontri A;Oughtred R;Boucher L;Rust J;Chang C;Kolas NK;O'Donnell L;Oster S;Theesfeld C;Sellam A;Stark C;Breitkreutz BJ;Dolinski K;Tyers M
通讯作者:
Tyers M