Cargando…

SARS-CoV-2 neutralizing antibody responses are more robust in patients with severe disease

We studied plasma antibody responses of 35 patients about 1 month after SARS-CoV-2 infection. Titers of antibodies binding to the viral nucleocapsid and spike proteins were significantly higher in patients with severe disease. Likewise, mean antibody neutralization titers against SARS-CoV-2 pseudovi...

Descripción completa

Detalles Bibliográficos
Autores principales: Wang, Pengfei, Liu, Lihong, Nair, Manoj S., Yin, Michael T., Luo, Yang, Wang, Qian, Yuan, Ting, Mori, Kanako, Solis, Axel Guzman, Yamashita, Masahiro, Garg, Ankur, Purpura, Lawrence J., Laracy, Justin C., Yu, Jian, Joshua-Tor, Leemor, Sodroski, Joseph, Huang, Yaoxing, Ho, David D.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Taylor & Francis 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7534308/
https://www.ncbi.nlm.nih.gov/pubmed/32930052
http://dx.doi.org/10.1080/22221751.2020.1823890
_version_ 1783590291681312768
author Wang, Pengfei
Liu, Lihong
Nair, Manoj S.
Yin, Michael T.
Luo, Yang
Wang, Qian
Yuan, Ting
Mori, Kanako
Solis, Axel Guzman
Yamashita, Masahiro
Garg, Ankur
Purpura, Lawrence J.
Laracy, Justin C.
Yu, Jian
Joshua-Tor, Leemor
Sodroski, Joseph
Huang, Yaoxing
Ho, David D.
author_facet Wang, Pengfei
Liu, Lihong
Nair, Manoj S.
Yin, Michael T.
Luo, Yang
Wang, Qian
Yuan, Ting
Mori, Kanako
Solis, Axel Guzman
Yamashita, Masahiro
Garg, Ankur
Purpura, Lawrence J.
Laracy, Justin C.
Yu, Jian
Joshua-Tor, Leemor
Sodroski, Joseph
Huang, Yaoxing
Ho, David D.
author_sort Wang, Pengfei
collection PubMed
description We studied plasma antibody responses of 35 patients about 1 month after SARS-CoV-2 infection. Titers of antibodies binding to the viral nucleocapsid and spike proteins were significantly higher in patients with severe disease. Likewise, mean antibody neutralization titers against SARS-CoV-2 pseudovirus and live virus were higher in the sicker patients, by ∼5-fold and ∼7-fold, respectively. These findings have important implications for those pursuing plasma therapy, isolation of neutralizing monoclonal antibodies, and determinants of immunity.
format Online
Article
Text
id pubmed-7534308
institution National Center for Biotechnology Information
language English
publishDate 2020
publisher Taylor & Francis
record_format MEDLINE/PubMed
spelling pubmed-75343082020-10-14 SARS-CoV-2 neutralizing antibody responses are more robust in patients with severe disease Wang, Pengfei Liu, Lihong Nair, Manoj S. Yin, Michael T. Luo, Yang Wang, Qian Yuan, Ting Mori, Kanako Solis, Axel Guzman Yamashita, Masahiro Garg, Ankur Purpura, Lawrence J. Laracy, Justin C. Yu, Jian Joshua-Tor, Leemor Sodroski, Joseph Huang, Yaoxing Ho, David D. Emerg Microbes Infect Letter We studied plasma antibody responses of 35 patients about 1 month after SARS-CoV-2 infection. Titers of antibodies binding to the viral nucleocapsid and spike proteins were significantly higher in patients with severe disease. Likewise, mean antibody neutralization titers against SARS-CoV-2 pseudovirus and live virus were higher in the sicker patients, by ∼5-fold and ∼7-fold, respectively. These findings have important implications for those pursuing plasma therapy, isolation of neutralizing monoclonal antibodies, and determinants of immunity. Taylor & Francis 2020-09-25 /pmc/articles/PMC7534308/ /pubmed/32930052 http://dx.doi.org/10.1080/22221751.2020.1823890 Text en © 2020 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group, on behalf of Shanghai Shangyixun Cultural Communication Co., Ltd https://creativecommons.org/licenses/by/4.0/This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) ), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Letter
Wang, Pengfei
Liu, Lihong
Nair, Manoj S.
Yin, Michael T.
Luo, Yang
Wang, Qian
Yuan, Ting
Mori, Kanako
Solis, Axel Guzman
Yamashita, Masahiro
Garg, Ankur
Purpura, Lawrence J.
Laracy, Justin C.
Yu, Jian
Joshua-Tor, Leemor
Sodroski, Joseph
Huang, Yaoxing
Ho, David D.
SARS-CoV-2 neutralizing antibody responses are more robust in patients with severe disease
title SARS-CoV-2 neutralizing antibody responses are more robust in patients with severe disease
title_full SARS-CoV-2 neutralizing antibody responses are more robust in patients with severe disease
title_fullStr SARS-CoV-2 neutralizing antibody responses are more robust in patients with severe disease
title_full_unstemmed SARS-CoV-2 neutralizing antibody responses are more robust in patients with severe disease
title_short SARS-CoV-2 neutralizing antibody responses are more robust in patients with severe disease
title_sort sars-cov-2 neutralizing antibody responses are more robust in patients with severe disease
topic Letter
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7534308/
https://www.ncbi.nlm.nih.gov/pubmed/32930052
http://dx.doi.org/10.1080/22221751.2020.1823890
work_keys_str_mv AT wangpengfei sarscov2neutralizingantibodyresponsesaremorerobustinpatientswithseveredisease
AT liulihong sarscov2neutralizingantibodyresponsesaremorerobustinpatientswithseveredisease
AT nairmanojs sarscov2neutralizingantibodyresponsesaremorerobustinpatientswithseveredisease
AT yinmichaelt sarscov2neutralizingantibodyresponsesaremorerobustinpatientswithseveredisease
AT luoyang sarscov2neutralizingantibodyresponsesaremorerobustinpatientswithseveredisease
AT wangqian sarscov2neutralizingantibodyresponsesaremorerobustinpatientswithseveredisease
AT yuanting sarscov2neutralizingantibodyresponsesaremorerobustinpatientswithseveredisease
AT morikanako sarscov2neutralizingantibodyresponsesaremorerobustinpatientswithseveredisease
AT solisaxelguzman sarscov2neutralizingantibodyresponsesaremorerobustinpatientswithseveredisease
AT yamashitamasahiro sarscov2neutralizingantibodyresponsesaremorerobustinpatientswithseveredisease
AT gargankur sarscov2neutralizingantibodyresponsesaremorerobustinpatientswithseveredisease
AT purpuralawrencej sarscov2neutralizingantibodyresponsesaremorerobustinpatientswithseveredisease
AT laracyjustinc sarscov2neutralizingantibodyresponsesaremorerobustinpatientswithseveredisease
AT yujian sarscov2neutralizingantibodyresponsesaremorerobustinpatientswithseveredisease
AT joshuatorleemor sarscov2neutralizingantibodyresponsesaremorerobustinpatientswithseveredisease
AT sodroskijoseph sarscov2neutralizingantibodyresponsesaremorerobustinpatientswithseveredisease
AT huangyaoxing sarscov2neutralizingantibodyresponsesaremorerobustinpatientswithseveredisease
AT hodavidd sarscov2neutralizingantibodyresponsesaremorerobustinpatientswithseveredisease