A multi-tissue study of immune gene expression profiling highlights the key role of the nasal epithelium in COVID-19 severity

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Abstract

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  1. SciScore for 10.1101/2021.10.27.466206: (What is this?)

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

    Table 1: Rigor

    EthicsIRB: The study was approved by the Ethical Committee of Clinical Investigation of Galicia (CEIC ref.
    Consent: Written informed consent was obtained for subjects before study inclusion.
    Sex as a biological variablenot detected.
    Randomizationnot detected.
    Blindingnot detected.
    Power Analysisnot detected.

    Table 2: Resources

    Software and Algorithms
    SentencesResources
    After isolation, RNA amount and integrity was checked using TapeStation 4200 (Agilent), and DV200 values were calculated to both ensure that >50% of the of the RNA fragments were above 200nt and estimate the optimal sample input for the nCounter analysis.
    Agilent
    suggested: (Agilent Bravo NGS, RRID:SCR_019473)
    The GeNorm algorithm (38) implemented in the R package CrtlGene (39) was used to test for the most stable and optimal number of genes for normalization.
    GeNorm
    suggested: (geNORM, RRID:SCR_006763)
    Data normalization was performed through a combined approach using both DESeq2 (40) and RUVSeq (41) as described in (42).
    DESeq2
    suggested: (DESeq, RRID:SCR_000154)
    Volcano plots and heatmaps were built with EnhancedVolcano (43) and ComplexHeatmap (44) R packages, respectively.
    ComplexHeatmap
    suggested: (ComplexHeatmap, RRID:SCR_017270)
    All graphics were created using R (www.r-project.org) software and the ggplot2 package (45).
    ggplot2
    suggested: (ggplot2, RRID:SCR_014601)
    For GSEA we used all available molecular measurements (log2FC) from the genes included in the DE to detect coordinated changes in the expression of genes from same pathway.
    GSEA
    suggested: (SeqGSEA, RRID:SCR_005724)
    Analyses were carried out using the Clusterprofiler (47) R package.
    Clusterprofiler
    suggested: (clusterProfiler, RRID:SCR_016884)
    We tested both the GO (Gene Ontology) and Reactome databases.
    Reactome
    suggested: (Reactome, RRID:SCR_003485)
    Microarray and RNA-seq data were downloaded from the public gene expression microarray repository Gene Expression Omnibus (GEO) under accession numbers: GSE64456 (49), GSE40012 (50), GSE42026 (51), GSE60244 (52), those also included in Thair et al. (23) as viral cohorts; and GSE72829 (53), GSE69529 (54).
    Gene Expression Omnibus
    suggested: (Gene Expression Omnibus (GEO, RRID:SCR_005012)
    Next, we used Limma package (59) to detect DEG and calculate log2FC values between groups.
    Limma
    suggested: (LIMMA, RRID:SCR_010943)

    Results from OddPub: Thank you for sharing your data.


    Results from LimitationRecognizer: An explicit section about the limitations of the techniques employed in this study was not found. We encourage authors to address study limitations.

    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.
    • No funding statement was detected.
    • No protocol registration statement was detected.

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


    About SciScore

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