Single-cell analysis reveals bronchoalveolar epithelial dysfunction in COVID-19 patients
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SciScore for 10.1101/2020.05.23.20100024: (What is this?)
Please note, not all rigor criteria are appropriate for all manuscripts.
Table 1: Rigor
Institutional Review Board Statement IRB: Study approval: This study was approved by the Ethics Committee of the First Affiliated Hospital of Guangzhou Medical University with written consent form acquired from the patient.
Consent: Study approval: This study was approved by the Ethics Committee of the First Affiliated Hospital of Guangzhou Medical University with written consent form acquired from the patient.Randomization We randomly permuted the cluster labels of all cells 1,000 times and determined the mean of the average receptor expression level of a cluster and the average ligand expression level of the interacting cluster. Blinding not detected. Power Analysis not detected. Sex as a biological … SciScore for 10.1101/2020.05.23.20100024: (What is this?)
Please note, not all rigor criteria are appropriate for all manuscripts.
Table 1: Rigor
Institutional Review Board Statement IRB: Study approval: This study was approved by the Ethics Committee of the First Affiliated Hospital of Guangzhou Medical University with written consent form acquired from the patient.
Consent: Study approval: This study was approved by the Ethics Committee of the First Affiliated Hospital of Guangzhou Medical University with written consent form acquired from the patient.Randomization We randomly permuted the cluster labels of all cells 1,000 times and determined the mean of the average receptor expression level of a cluster and the average ligand expression level of the interacting cluster. Blinding not detected. Power Analysis not detected. Sex as a biological variable not detected. Table 2: Resources
Antibodies Sentences Resources Cells were then labeled for cell surface markers, fixed/ permeabilized with Cytofix/Cytoperm Solution (BD Biosciences), and labeled with anti-intracellular cytokine/protein antibodies. anti-intracellular cytokine/proteinsuggested: NoneThe following anti-human monoclonal antibodies were used: The following Cytometric Bead Array (CBA) products were used to detect cytokines: Single-Cell RNA library preparation and sequencing: Cell suspensions were loaded onto a chromium single-cell chip to generate single-cell gel bead-in-emulsions (GEMs) aiming for 2,000-8,000 single cells per reaction. anti-human monoclonalsuggested: NoneSoftware and Algorithms Sentences Resources Flow cytometry data were acquired on a BD FACSVerse or a BD Aria III flow cytometer and analyzed using FlowJo software (Tree Star Inc.). FlowJosuggested: (FlowJo, RRID:SCR_008520)Amplified cDNA was purified using SPRIselect beads (Beckman Coulter) and sheared to 250-400 bp. cDNA quality control was performed using Qubit 3.0 Fluorometer and Agilent Bioanalyzer 2100. Agilent Bioanalyzersuggested: NoneLigand-receptor interaction analysis: The ligand-receptor interacting patterns annotation were downloaded from iMEX consortium (http://www.imexconsortium.org/) http://www.imexconsortium.org/suggested: (IMEx - The International Molecular Exchange Consortium, RRID:SCR_002805)) (Orchard et al., 2012) and CellPhoneDB (https://www.cellphonedb) (Vento-Tormo et al., 2018), we excluded from our analysis with only secreted, cytokines, growth factors, hormones, extracellular matrix, membrane, receptors and transporters according to uniport classification. CellPhoneDBsuggested: (CellPhoneDB, RRID:SCR_017054)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: 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.
- 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.
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