Rapid test to assess the escape of SARS-CoV-2 variants of concern.
Rapid test to assess the escape of SARS-CoV-2 variants of concern.
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DOI:
10.1126/sciadv.abl7682
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发表时间:
2021-12-03
期刊:
影响因子:
13.6
通讯作者:
Chilkoti A
中科院分区:
文献类型:
--
作者:
Heggestad JT;Britton RJ;Kinnamon DS;Wall SA;Joh DY;Hucknall AM;Olson LB;Anderson JG;Mazur A;Wolfe CR;Oguin TH 3rd;Sullenger BA;Burke TW;Kraft BD;Sempowski GD;Woods CW;Chilkoti A
A rapid test measures neutralizing antibodies against SARS-CoV-2 variants of concern in 1 hour. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants are concerning in the ongoing coronavirus disease 2019 (COVID-19) pandemic. Here, we developed a rapid test, termed CoVariant-SCAN, that detects neutralizing antibodies (nAbs) capable of blocking interactions between the angiotensin-converting enzyme 2 receptor and the spike protein of wild-type (WT) SARS-CoV-2 and three other variants: B.1.1.7, B.1.351, and P.1. Using CoVariant-SCAN, we assessed neutralization/blocking of monoclonal antibodies and plasma from COVID-19–positive and vaccinated individuals. For several monoclonal antibodies and most plasma samples, neutralization against B.1.351 and P.1 variants is diminished relative to WT, while B.1.1.7 is largely cross-neutralized. We also showed that we can rapidly adapt the platform to detect nAbs against an additional variant—B.1.617.2 (Delta)—without reengineering or reoptimizing the assay. Results using CoVariant-SCAN are consistent with live virus neutralization assays and demonstrate that this easy-to-deploy test could be used to rapidly assess nAb response against multiple SARS-CoV-2 variants.
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DOI:
10.1126/science.abg3055
发表时间:
2021-04-09
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Davies NG;Abbott S;Barnard RC;Jarvis CI;Kucharski AJ;Munday JD;Pearson CAB;Russell TW;Tully DC;Washburne AD;Wenseleers T;Gimma A;Waites W;Wong KLM;van Zandvoort K;Silverman JD;CMMID COVID-19 Working Group;COVID-19 Genomics UK (COG-UK) Consortium;Diaz-Ordaz K;Keogh R;Eggo RM;Funk S;Jit M;Atkins KE;Edmunds WJ
通讯作者:
Edmunds WJ
DOI:
10.1126/science.abc4730
发表时间:
2020-09-25
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Gu H;Chen Q;Yang G;He L;Fan H;Deng YQ;Wang Y;Teng Y;Zhao Z;Cui Y;Li Y;Li XF;Li J;Zhang NN;Yang X;Chen S;Guo Y;Zhao G;Wang X;Luo DY;Wang H;Yang X;Li Y;Han G;He Y;Zhou X;Geng S;Sheng X;Jiang S;Sun S;Qin CF;Zhou Y
通讯作者:
Zhou Y
影响因子:
4.8
作者:
Byrnes, James R.;Zhou, Xin X.;Wells, James A.
通讯作者:
Wells, James A.
影响因子:
82.9
作者:
Amanat F;Stadlbauer D;Strohmeier S;Nguyen THO;Chromikova V;McMahon M;Jiang K;Arunkumar GA;Jurczyszak D;Polanco J;Bermudez-Gonzalez M;Kleiner G;Aydillo T;Miorin L;Fierer DS;Lugo LA;Kojic EM;Stoever J;Liu STH;Cunningham-Rundles C;Felgner PL;Moran T;García-Sastre A;Caplivski D;Cheng AC;Kedzierska K;Vapalahti O;Hepojoki JM;Simon V;Krammer F
通讯作者:
Krammer F
影响因子:
3.1
作者:
Berry, JD;Jones, S;Plummer, F
通讯作者:
Plummer, F