Quantification of antibody avidities and accurate detection of SARS-CoV-2 antibodies in serum and saliva on plasmonic substrates

Accurate assays for the detection of antibodies to SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) are essential for the control of the COVID-19 (coronavirus disease 2019) pandemic. Here, we report antibody and antibody-avidity assays, relying on near-infrared-fluorescence amplification...

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Veröffentlicht in:Nature biomedical engineering 2020-12, Vol.4 (12), p.1188-1196
Hauptverfasser: Liu, Tiancheng, Hsiung, Jessica, Zhao, Su, Kost, Jessica, Sreedhar, Deepika, Hanson, Carl V., Olson, Kjerstie, Keare, Douglas, Chang, Shin Ting, Bliden, Kevin P., Gurbel, Paul A., Tantry, Udaya S., Roche, John, Press, Cynthia, Boggs, John, Rodriguez-Soto, Jorge P., Montoya, Jose G., Tang, Meijie, Dai, Hongjie
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container_end_page 1196
container_issue 12
container_start_page 1188
container_title Nature biomedical engineering
container_volume 4
creator Liu, Tiancheng
Hsiung, Jessica
Zhao, Su
Kost, Jessica
Sreedhar, Deepika
Hanson, Carl V.
Olson, Kjerstie
Keare, Douglas
Chang, Shin Ting
Bliden, Kevin P.
Gurbel, Paul A.
Tantry, Udaya S.
Roche, John
Press, Cynthia
Boggs, John
Rodriguez-Soto, Jorge P.
Montoya, Jose G.
Tang, Meijie
Dai, Hongjie
description Accurate assays for the detection of antibodies to SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) are essential for the control of the COVID-19 (coronavirus disease 2019) pandemic. Here, we report antibody and antibody-avidity assays, relying on near-infrared-fluorescence amplification by nanostructured plasmonic gold substrates, for the simultaneous detection of antibodies to the S1 subunit of the spike protein and to the receptor binding domain of SARS-CoV-2 in human serum and saliva, and for quantifying immunoglobulin avidities against coronavirus antigens from SARS-CoV-2, SARS-CoV-1 and the common-cold viruses OC43, HKU1, NL63 and 229E. The antibody assay detected immunoglobulin M in 87% (52 of 60) COVID-19-positive serum samples collected 6 or more days after symptom onset (and the immunoglobulins M and G in all 33 samples collected at least 15 days after symptom onset), and correctly classified 456 out of the 457 COVID-19-negative serum samples tested (424 of them collected before the pandemic, including 73 that were positive for other viruses). We used the antibody-avidity assay to study antibody-maturation patterns, anamnestic responses, and cross-immunity to the common-cold coronaviruses. Antibody and antibody-avidity assays relying on near-infrared-fluorescence amplification by nanostructured plasmonic gold substrates accurately quantify antibodies to SARS-CoV-2 and to common viruses in human serum and saliva.
doi_str_mv 10.1038/s41551-020-00642-4
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control</subject><subject>Plasmonics</subject><subject>Saliva</subject><subject>Saliva - immunology</subject><subject>SARS-CoV-2 - immunology</subject><subject>Severe acute respiratory syndrome coronavirus 2</subject><subject>Spike protein</subject><subject>Substrates</subject><subject>Viral diseases</subject><subject>Viruses</subject><issn>2157-846X</issn><issn>2157-846X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9kUtLHTEYhkNpUbH-ARcy4KabtLmfzFIO9gJCqYq4C7lNicxMTvPNCO7605vxeKy4cJXb875f4EHomJLPlHD9BQSVkmLCCCZECYbFO3TAqFxhLdTt-xf7fXQEcEcIoS0X7UruoX3OKWNa8gP099dsxyl1ydsp5bHJXbOcXQ4Pjb1PIU0pQr0KjfV-LnaKTYhT9Dv46uzyCq_zDWa73MKnsYFY5uExCLZP97ap_Ka3MOQx-QZmB9PSBh_Rh872EI-e1kN0_fX8ev0dX_z89mN9doG9oO2EI7HRWydVq5WQqzZKGnXQimktWBCdD51SznLfqZY471SkLlAlrRTOOcIP0adt7abkP3OEyQwJfOx7O8Y8g2FCKkFapkVFT1-hd3kuY_1cpVacVUjSSrEt5UsGKLEzm5IGWx4MJWYxZLaGTDVkHg2ZpfrkqXp2QwzPkZ2PCvAtAPVp_B3L_9lv1P4DQW6dIw</recordid><startdate>20201201</startdate><enddate>20201201</enddate><creator>Liu, Tiancheng</creator><creator>Hsiung, Jessica</creator><creator>Zhao, Su</creator><creator>Kost, Jessica</creator><creator>Sreedhar, Deepika</creator><creator>Hanson, Carl V.</creator><creator>Olson, Kjerstie</creator><creator>Keare, Douglas</creator><creator>Chang, Shin Ting</creator><creator>Bliden, Kevin P.</creator><creator>Gurbel, Paul A.</creator><creator>Tantry, Udaya S.</creator><creator>Roche, John</creator><creator>Press, Cynthia</creator><creator>Boggs, John</creator><creator>Rodriguez-Soto, Jorge P.</creator><creator>Montoya, Jose G.</creator><creator>Tang, Meijie</creator><creator>Dai, Hongjie</creator><general>Nature Publishing Group UK</general><general>Nature Publishing Group</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>8FH</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>L6V</scope><scope>LK8</scope><scope>M7P</scope><scope>M7S</scope><scope>P5Z</scope><scope>P62</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-3378-8071</orcidid><orcidid>https://orcid.org/0000-0002-6707-1597</orcidid><orcidid>https://orcid.org/0000-0002-8541-5752</orcidid><orcidid>https://orcid.org/0000-0003-3432-4479</orcidid><orcidid>https://orcid.org/0000-0002-4906-4502</orcidid></search><sort><creationdate>20201201</creationdate><title>Quantification of antibody avidities and accurate detection of SARS-CoV-2 antibodies in serum and saliva on plasmonic substrates</title><author>Liu, Tiancheng ; 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language eng
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subjects 38/79
42/34
631/61/32
692/699/255/2514
82/1
96/47
Aged
Amplification
Antibodies
Antibodies, Viral - blood
Antibodies, Viral - immunology
Antibody Affinity - immunology
Antigens
Antigens, Viral - immunology
Assaying
Avidity
Biomedical and Life Sciences
Biomedical Engineering/Biotechnology
Biomedicine
Coronaviridae
Coronaviruses
COVID-19
COVID-19 - blood
COVID-19 - immunology
COVID-19 Serological Testing - methods
Female
Fluorescence
Gold
Humans
I.R. radiation
Immunoglobulin G - blood
Immunoglobulin G - immunology
Immunoglobulin M
Immunoglobulin M - blood
Immunoglobulin M - immunology
Immunoglobulins
Nanostructure
Pandemics
Pandemics - prevention & control
Plasmonics
Saliva
Saliva - immunology
SARS-CoV-2 - immunology
Severe acute respiratory syndrome coronavirus 2
Spike protein
Substrates
Viral diseases
Viruses
title Quantification of antibody avidities and accurate detection of SARS-CoV-2 antibodies in serum and saliva on plasmonic substrates
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