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  1. Article ; Online: Potent Neutralizing Antibodies against SARS-CoV-2 Identified by High-Throughput Single-Cell Sequencing of Convalescent Patients' B Cells.

    Cao, Yunlong / Su, Bin / Guo, Xianghua / Sun, Wenjie / Deng, Yongqiang / Bao, Linlin / Zhu, Qinyu / Zhang, Xu / Zheng, Yinghui / Geng, Chenyang / Chai, Xiaoran / He, Runsheng / Li, Xiaofeng / Lv, Qi / Zhu, Hua / Deng, Wei / Xu, Yanfeng / Wang, Yanjun / Qiao, Luxin /
    Tan, Yafang / Song, Liyang / Wang, Guopeng / Du, Xiaoxia / Gao, Ning / Liu, Jiangning / Xiao, Junyu / Su, Xiao-Dong / Du, Zongmin / Feng, Yingmei / Qin, Chuan / Qin, Chengfeng / Jin, Ronghua / Xie, X Sunney

    Cell

    2020  Volume 182, Issue 1, Page(s) 73–84.e16

    Abstract: ... the rapid identification of SARS-CoV-2-neutralizing antibodies by high-throughput single-cell RNA and VDJ ... sequencing of antigen-enriched B cells from 60 convalescent patients. From 8,558 antigen-binding IgG1 ...

    Abstract The COVID-19 pandemic urgently needs therapeutic and prophylactic interventions. Here, we report the rapid identification of SARS-CoV-2-neutralizing antibodies by high-throughput single-cell RNA and VDJ sequencing of antigen-enriched B cells from 60 convalescent patients. From 8,558 antigen-binding IgG1
    MeSH term(s) Animals ; Antibodies, Monoclonal/administration & dosage ; Antibodies, Monoclonal/chemistry ; Antibodies, Monoclonal/isolation & purification ; Antibodies, Monoclonal/metabolism ; Antibodies, Neutralizing/administration & dosage ; Antibodies, Neutralizing/chemistry ; Antibodies, Neutralizing/isolation & purification ; Antibodies, Neutralizing/metabolism ; B-Lymphocytes/immunology ; COVID-19 ; Convalescence ; Coronavirus Infections/immunology ; High-Throughput Nucleotide Sequencing ; Humans ; Mice ; Pandemics ; Pneumonia, Viral/immunology ; Sequence Analysis, RNA ; Single-Cell Analysis ; Spike Glycoprotein, Coronavirus/chemistry ; Spike Glycoprotein, Coronavirus/metabolism ; VDJ Exons
    Chemical Substances Antibodies, Monoclonal ; Antibodies, Neutralizing ; Spike Glycoprotein, Coronavirus ; spike protein, SARS-CoV-2
    Keywords covid19
    Language English
    Publishing date 2020-05-18
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 187009-9
    ISSN 1097-4172 ; 0092-8674
    ISSN (online) 1097-4172
    ISSN 0092-8674
    DOI 10.1016/j.cell.2020.05.025
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Potent Neutralizing Antibodies against SARS-CoV-2 Identified by High-Throughput Single-Cell Sequencing of Convalescent Patients' B Cells

    Cao, Yunlong / Su, Bin / Guo, Xianghua / Sun, Wenjie / Deng, Yongqiang / Bao, Linlin / Zhu, Qinyu / Zhang, Xu / Zheng, Yinghui / Geng, Chenyang / Chai, Xiaoran / He, Runsheng / Li, Xiaofeng / Lv, Qi / Zhu, Hua / Deng, Wei / Xu, Yanfeng / Wang, Yanjun / Qiao, Luxin /
    Tan, Yafang / Song, Liyang / Wang, Guopeng / Du, Xiaoxia / Gao, Ning / Liu, Jiangning / Xiao, Junyu / Su, Xiao-Dong / Du, Zongmin / Feng, Yingmei / Qin, Chuan / Qin, Chengfeng / Jin, Ronghua / Xie, X Sunney

    Cell

    Abstract: ... the rapid identification of SARS-CoV-2-neutralizing antibodies by high-throughput single-cell RNA and VDJ ... neutralizing antibodies could be efficiently discovered by high-throughput single B cell sequencing in response ... that SARS-CoV-2-neutralizing antibodies could be directly selected based on similarities of their predicted ...

    Abstract The COVID-19 pandemic urgently needs therapeutic and prophylactic interventions. Here, we report the rapid identification of SARS-CoV-2-neutralizing antibodies by high-throughput single-cell RNA and VDJ sequencing of antigen-enriched B cells from 60 convalescent patients. From 8,558 antigen-binding IgG1+ clonotypes, 14 potent neutralizing antibodies were identified, with the most potent one, BD-368-2, exhibiting an IC50 of 1.2 and 15 ng/mL against pseudotyped and authentic SARS-CoV-2, respectively. BD-368-2 also displayed strong therapeutic and prophylactic efficacy in SARS-CoV-2-infected hACE2-transgenic mice. Additionally, the 3.8 Å cryo-EM structure of a neutralizing antibody in complex with the spike-ectodomain trimer revealed the antibody's epitope overlaps with the ACE2 binding site. Moreover, we demonstrated that SARS-CoV-2-neutralizing antibodies could be directly selected based on similarities of their predicted CDR3H structures to those of SARS-CoV-neutralizing antibodies. Altogether, we showed that human neutralizing antibodies could be efficiently discovered by high-throughput single B cell sequencing in response to pandemic infectious diseases.
    Keywords covid19
    Publisher WHO
    Document type Article
    Note WHO #Covidence: #276945
    Database COVID19

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  3. Article ; Online: Potent Neutralizing Antibodies against SARS-CoV-2 Identified by High-Throughput Single-Cell Sequencing of Convalescent Patients’ B Cells

    Cao, Yunlong / Su, Bin / Guo, Xianghua / Sun, Wenjie / Deng, Yongqiang / Bao, Linlin / Zhu, Qinyu / Zhang, Xu / Zheng, Yinghui / Geng, Chenyang / Chai, Xiaoran / He, Runsheng / Li, Xiaofeng / Lv, Qi / Zhu, Hua / Deng, Wei / Xu, Yanfeng / Wang, Yanjun / Qiao, Luxin /
    Tan, Yafang / Song, Liyang / Wang, Guopeng / Du, Xiaoxia / Gao, Ning / Liu, Jiangning / Xiao, Junyu / Su, Xiao-dong / Du, Zongmin / Feng, Yingmei / Qin, Chuan / Qin, Chengfeng / Jin, Ronghua / Xie, X. Sunney

    Cell

    2020  Volume 182, Issue 1, Page(s) 73–84.e16

    Keywords General Biochemistry, Genetics and Molecular Biology ; covid19
    Language English
    Publisher Elsevier BV
    Publishing country us
    Document type Article ; Online
    ZDB-ID 187009-9
    ISSN 1097-4172 ; 0092-8674
    ISSN (online) 1097-4172
    ISSN 0092-8674
    DOI 10.1016/j.cell.2020.05.025
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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