BNT162b2 vaccine-induced humoral and cellular responses against SARS-CoV-2 variants in systemic lupus erythematosus

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Abstract

No abstract available

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  1. SciScore for 10.1101/2021.07.07.21260124: (What is this?)

    Please note, not all rigor criteria are appropriate for all manuscripts.

    Table 1: Rigor

    Ethicsnot detected.
    Sex as a biological variablenot detected.
    Randomizationnot detected.
    Blindingnot detected.
    Power Analysisnot detected.
    Cell Line Authenticationnot detected.

    Table 2: Resources

    Antibodies
    SentencesResources
    Serological analysis: SARS-CoV-2–specific IgG antibodies were measured as previously described [28].
    SARS-CoV-2–specific IgG
    suggested: None
    The panel is designed to detect antibodies to five SARS-CoV-2 antigens: nucleocapsid, spike S1 Receptor Binding Domain (RBD), spike S1S2, spike S2, and spike S1, within a multiplex format based on photonic ring resonance technology.
    antigens: nucleocapsid , spike S1 Receptor Binding Domain ( RBD
    suggested: None
    The chip was then washed to remove low-affinity binders, and specific antibodies were detected with anti-IgG secondary antibodies.
    anti-IgG
    suggested: None
    C, anti-IgD FITC, anti-CD38 PerCPCy5.5, CD27 PE-Cy7, CD24 APC-H7, CD86 PE, CD3 BV421, CD14 BV421, CD21 BV421 lyophilized antibodies (BD Horizon™ Lyo technology).
    anti-IgD FITC
    suggested: None
    anti-CD38
    suggested: None
    CD27
    suggested: None
    CD3
    suggested: None
    CD14
    suggested: None
    CD21
    suggested: (BD Biosciences Cat# 562966, RRID:AB_2737921)
    Experimental Models: Cell Lines
    SentencesResources
    Pseudoneutralization assay: Lentiviral particles carrying the luciferase gene and pseudotyped with spikes of SARS-CoV-2 historical strain or VOCs were produced by triple transfection of 293T cells as previously described [28].
    293T
    suggested: CCLV Cat# CCLV-RIE 1018, RRID:CVCL_0063)
    This mixture was then plated on tissue culture–treated black 96-well plates (Costar) with 20,000 HEK 293T-hACE2 cells per well in suspension.
    HEK 293T-hACE2
    suggested: None
    Software and Algorithms
    SentencesResources
    Cells were acquired on a BD FACS Canto II flow cytometer (BD Biosciences) and analyzed with FlowJo v10 software (FlowJo, LLC) according to the gating strategy presented in Figure S1.
    FlowJo
    suggested: (FlowJo, RRID:SCR_008520)
    Statistical analysis was performed using R software (version 4.1.0) and GraphPad Prism software, V6 (GraphPad, San Diego).
    GraphPad Prism
    suggested: (GraphPad Prism, RRID:SCR_002798)
    GraphPad
    suggested: (GraphPad Prism, RRID:SCR_002798)

    Results from OddPub: We did not detect open data. We also did not detect open code. Researchers are encouraged to share open data when possible (see Nature blog).


    Results from LimitationRecognizer: We detected the following sentences addressing limitations in the study:
    Our study has some limitations. It is surprising to note that SARS-CoV-2-specific T cell responses were detected in only 57% of patients who had neutralizing antibody titers. This observation questions the sensitivity of the QTF assay used in our study and another [51]. Future studies should include other assays such T cell ELISPOT[52] to confirm this observation and whether low T cell responses would be more likely associated with SLE, compared to other RMDs and to healthy controls. Moreover, QTF assay was performed 15 days after the second dose, a timing that may be too short to optimally detect SARS-CoV-2 specific T cell response. Longitudinal studies are thus required to determine whether SLE patients develop a delayed cellular immune response. Unlike previous authors [3–5], we did not use antibody-response positivity thresholds. There are, however, no studies showing that these thresholds give RMD patients real protection against the risk of subsequent infection with SARS-CoV-2. It is not yet clear as to what immunogenicity parameter is predictive of vaccine-induced protection. Additionally, these thresholds vary according to the assays used and the variants studied, their clinical relevance is therefore questionable. To address this issue, Khoury et al. [53] recently analyzed the relationship between in vitro neutralization levels and the observed protection from SARS-CoV-2 infection using data from seven current vaccines and from convalescent cohorts. These authors fou...

    Results from TrialIdentifier: No clinical trial numbers were referenced.


    Results from Barzooka: We did not find any issues relating to the usage of bar graphs.


    Results from JetFighter: We did not find any issues relating to colormaps.


    Results from rtransparent:
    • Thank you for including a conflict of interest statement. Authors are encouraged to include this statement when submitting to a journal.
    • Thank you for including a funding statement. Authors are encouraged to include this statement when submitting to a journal.
    • No protocol registration statement was detected.

    Results from scite Reference Check: We found no unreliable references.


    About SciScore

    SciScore is an automated tool that is designed to assist expert reviewers by finding and presenting formulaic information scattered throughout a paper in a standard, easy to digest format. SciScore checks for the presence and correctness of RRIDs (research resource identifiers), and for rigor criteria such as sex and investigator blinding. For details on the theoretical underpinning of rigor criteria and the tools shown here, including references cited, please follow this link.