Systematic analysis of SARS-CoV-2 infection of an ACE2-negative human airway cell.
Systematic analysis of SARS-CoV-2 infection of an ACE2-negative human airway cell.
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DOI:
10.1016/j.celrep.2021.109364
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发表时间:
2021-07-13
期刊:
影响因子:
8.8
通讯作者:
Kutluay SB
中科院分区:
文献类型:
--
作者:
Puray-Chavez M;LaPak KM;Schrank TP;Elliott JL;Bhatt DP;Agajanian MJ;Jasuja R;Lawson DQ;Davis K;Rothlauf PW;Liu Z;Jo H;Lee N;Tenneti K;Eschbach JE;Shema Mugisha C;Cousins EM;Cloer EW;Vuong HR;VanBlargan LA;Bailey AL;Gilchuk P;Crowe JE Jr;Diamond MS;Hayes DN;Whelan SPJ;Horani A;Brody SL;Goldfarb D;Major MB;Kutluay SB
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spike (S) variants govern transmissibility, responsiveness to vaccination, and disease severity. In a screen for new models of SARS-CoV-2 infection, we identify human H522 lung adenocarcinoma cells as naturally permissive to SARS-CoV-2 infection despite complete absence of angiotensin-converting enzyme 2 (ACE2) expression. Remarkably, H522 infection requires the E484D S variant; viruses expressing wild-type S are not infectious. Anti-S monoclonal antibodies differentially neutralize SARS-CoV-2 E484D S in H522 cells as compared to ACE2-expressing cells. Sera from vaccinated individuals block this alternative entry mechanism, whereas convalescent sera are less effective. Although the H522 receptor remains unknown, depletion of surface heparan sulfates block H522 infection. Temporally resolved transcriptomic and proteomic profiling reveal alterations in cell cycle and the antiviral host cell response, including MDA5-dependent activation of type I interferon signaling. These findings establish an alternative SARS-CoV-2 host cell receptor for the E484D SARS-CoV-2 variant, which may impact tropism of SARS-CoV-2 and consequently human disease pathogenesis. Variants in the SARS-CoV-2 spike enhance transmissibility and disease severity. Puray-Chavez et al. report a human lung cell line that naturally supports E484 variant SARS-CoV-2 infection independently of ACE2 expression. This alternative entry mechanism may underlie the complex COVID-19 pathogenesis and impact future therapeutic design.
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DOI:
10.1126/science.abd3072
发表时间:
2020-11-13
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Daly JL;Simonetti B;Klein K;Chen KE;Williamson MK;Antón-Plágaro C;Shoemark DK;Simón-Gracia L;Bauer M;Hollandi R;Greber UF;Horvath P;Sessions RB;Helenius A;Hiscox JA;Teesalu T;Matthews DA;Davidson AD;Collins BM;Cullen PJ;Yamauchi Y
通讯作者:
Yamauchi Y
DOI:
10.4049/jimmunol.2000583
发表时间:
2020-08-15
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Alsoussi WB;Turner JS;Case JB;Zhao H;Schmitz AJ;Zhou JQ;Chen RE;Lei T;Rizk AA;McIntire KM;Winkler ES;Fox JM;Kafai NM;Thackray LB;Hassan AO;Amanat F;Krammer F;Watson CT;Kleinstein SH;Fremont DH;Diamond MS;Ellebedy AH
通讯作者:
Ellebedy AH
影响因子:
30.3
作者:
Case, James Brett;Rothlauf, Paul W.;Whelan, Sean P. J.
通讯作者:
Whelan, Sean P. J.
影响因子:
64.5
作者:
Bouhaddou, Mehdi;Memon, Danish;Krogan, Nevan J.
通讯作者:
Krogan, Nevan J.
DOI:
10.1083/jcb.200108123
发表时间:
2002-03-04
期刊:
The Journal of cell biology
影响因子:
--
作者:
Conner SD;Schmid SL
通讯作者:
Schmid SL