Extracellular vesicles containing ACE2 efficiently prevent infection by SARS-CoV-2 Spike protein-containing virus.

Extracellular vesicles containing ACE2 efficiently prevent infection by SARS-CoV-2 Spike protein-containing virus.
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DOI:
10.1002/jev2.12050
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发表时间:
2020-12
影响因子:
16
通讯作者:
Martin-Jaular L
Martin-Jaular L
中科院分区:
医学2区
文献类型:
--
作者:
Cocozza F;Névo N;Piovesana E;Lahaye X;Buchrieser J;Schwartz O;Manel N;Tkach M;Théry C;Martin-Jaular L

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SARS-CoV-2的进入是通过刺突蛋白(S)与表面受体ACE 2的结合介导的,随后由宿主TMPRSS 2引发,允许膜融合。在这里,我们产生了暴露ACE 2的细胞外囊泡(EV),并证明ACE 2-EV是含有SARS-CoV-2 S蛋白的慢病毒的有效诱饵。感染性的降低与ACE 2的水平正相关,比可溶性ACE 2有效得多,并且通过包含TMPRSS 2进一步增强。
SARS‐CoV‐2 entry is mediated by binding of the spike protein (S) to the surface receptor ACE2 and subsequent priming by host TMPRSS2 allowing membrane fusion. Here, we produced extracellular vesicles (EVs) exposing ACE2 and demonstrate that ACE2‐EVs are efficient decoys for SARS‐CoV‐2 S protein‐containing lentivirus. Reduction of infectivity positively correlates with the level of ACE2, is much more efficient than with soluble ACE2 and further enhanced by the inclusion of TMPRSS2.
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发表时间: 2014-01-01
影响因子: 5.4
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Heurich, Adeline;Hofmann-Winkler, Heike;Poehlmann, Stefan
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DOI: 10.1002/jev2.12050
发表时间: 2020-12
影响因子: 16
作者:
Cocozza F;Névo N;Piovesana E;Lahaye X;Buchrieser J;Schwartz O;Manel N;Tkach M;Théry C;Martin-Jaular L
通讯作者: Martin-Jaular L