Evidence map›Paper›PMID 33128895›Full record

ArticleCell stem cell2020

Human Lung Stem Cell-Based Alveolospheres Provide Insights into SARS-CoV-2-Mediated Interferon Responses and Pneumocyte Dysfunction.

Hiroaki Katsura, Vishwaraj Sontake, Aleksandra Tata, Yoshihiko Kobayashi, Caitlin E Edwards, Brook E Heaton, Arvind Konkimalla, Takanori Asakura, Yu Mikami, Ethan J Fritch and 6 more

Open access · bronzeAbstract read
In one paragraph

Article in Cell stem cell, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 274 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
274citing papers in PubMed, 4 pooled it
34.9field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

274 citing papers in PubMed, 4 syntheses or guidelines pooled it, 415 citations in OpenAlex.

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214 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

16 authors at 2 institutions in 1 country.

Hiroaki KatsuraDepartment of Cell Biology, Duke University School of Medicine, Durham, NC 27710, USA.
Vishwaraj SontakeDepartment of Cell Biology, Duke University School of Medicine, Durham, NC 27710, USA.
Aleksandra TataDepartment of Cell Biology, Duke University School of Medicine, Durham, NC 27710, USA.
Yoshihiko KobayashiDepartment of Cell Biology, Duke University School of Medicine, Durham, NC 27710, USA.
Caitlin E EdwardsDepartment of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Brook E HeatonDepartment of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC 27710, USA.
Arvind KonkimallaDepartment of Cell Biology, Duke University School of Medicine, Durham, NC 27710, USA; Medical Scientist Training Program, Duke University School of Medicine, Durham, NC 27710, USA.
Takanori AsakuraMarsico Lung Institute, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Yu MikamiMarsico Lung Institute, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Ethan J FritchDepartment of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Patty J LeeDivision of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, Duke University Medical School, Durham, NC 27710, USA.
Nicholas S HeatonDepartment of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC 27710, USA.
Richard C BoucherMarsico Lung Institute, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Scott H RandellDepartment of Cell Biology and Physiology, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
Ralph S BaricDepartment of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Purushothama Rao TataDepartment of Cell Biology, Duke University School of Medicine, Durham, NC 27710, USA; Duke Cancer Institute, Duke University School of Medicine, Durham, NC 27710, USA; Regeneration Next, Duke University, Durham, NC 27710, USA. Electronic address: purushothamarao.tata@duke.edu.
Duke University · USUniversity of North Carolina at Chapel Hill · US

Funding

Virology Research Program (Program 4)P30CA016086 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI David Darr · 1985 to 2026
$201.5M
Women's Cancer Research ProgramP30CA014236 · NCI · DUKE UNIVERSITY · PI JOHN N. NORTON · 1985 to 2026
$174.8M
Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
MEDICAL SCIENTIST TRAINING PROGRAMT32GM007171 · NIGMS · DUKE UNIVERSITY · PI KONTOS, CHRISTOPHER D · 1985 to 2021
$31.2M
Vector Core-Core 2P30DK054759 · NIDDK · UNIVERSITY OF IOWA · PI Amy Leanne Ryan · 1998 to 2026
$30.5M
Vector CoreP30DK065988 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Martina Gentzsch · 2004 to 2026
$26.5M
The Biophysics of Mucus Hydration and Adhesion/CohesionP01HL108808 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BOUCHER, RICHARD CHARLES · 2012 to 2021
$23.9M
Regional Biocontainment Laboratory (RBL)UC6AI058607 · NIAID · DUKE UNIVERSITY · PI WILLIAMS, R SANDERS · 2003 to 2005
$16.3M
Broad-spectrum antiviral GS-5734 to treat MERS-CoV and related emerging CoVR01AI132178 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BARIC, RALPH S, SHEAHAN, TIMOTHY PATRICK · 2017 to 2021
$7.0M
Respiratory Virus Vaccine and Adjuvant Exploration - Equipment SupplementU01AI149644 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BARIC, RALPH S · 2019 to 2023
$6.1M
Molecular control of a novel transitional cell state in alveolar regenerationR01HL153375 · NHLBI · DUKE UNIVERSITY · PI Purushothama Rao Tata · 2020 to 2026
$3.4M
Mechanisms of submucosal gland cell mediated airway regenerationR01HL146557 · NHLBI · DUKE UNIVERSITY · PI TATA, PURUSHOTHAMA RAO · 2019 to 2023
$2.0M
NCATS NIH HHS UL1 TR001863NCI NIH HHS P30 CA014236NCI NIH HHS P30 CA016086NHLBI NIH HHS F30 HL143911NHLBI NIH HHS P01 HL108808NHLBI NIH HHS R00 HL127181NHLBI NIH HHS R01 HL146557NHLBI NIH HHS R01 HL153375NIAID NIH HHS R01 AI132178NIAID NIH HHS U01 AI149644NIAID NIH HHS UC6 AI058607NIDDK NIH HHS P30 DK054759NIDDK NIH HHS P30 DK065988NIGMS NIH HHS R21 GM131279NIGMS NIH HHS T32 GM007171
6 · The paper itself

Abstract

Coronavirus infection causes diffuse alveolar damage leading to acute respiratory distress syndrome. The absence of ex vivo models of human alveolar epithelium is hindering an understanding of coronavirus disease 2019 (COVID-19) pathogenesis. Here, we report a feeder-free, scalable, chemically defined, and modular alveolosphere culture system for the propagation and differentiation of human alveolar type 2 cells/pneumocytes derived from primary lung tissue. Cultured pneumocytes express the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) receptor angiotensin-converting enzyme receptor type-2 (ACE2) and can be infected with virus. Transcriptome and histological analysis of infected alveolospheres mirror features of COVID-19 lungs, including emergence of interferon (IFN)-mediated inflammatory responses, loss of surfactant proteins, and apoptosis. Treatment of alveolospheres with IFNs recapitulates features of virus infection, including cell death. In contrast, alveolospheres pretreated with low-dose IFNs show a reduction in viral replication, suggesting the prophylactic effectiveness of IFNs against SARS-CoV-2. Human stem cell-based alveolospheres, thus, provide novel insights into COVID-19 pathogenesis and can serve as a model for understanding human respiratory diseases.

Indexed as

COVID-19 Drug TreatmentAdultAdult Stem CellsAgedAged, 80 and overAlveolar Epithelial CellsAngiotensin-Converting Enzyme 2AnimalsCell Culture TechniquesCell DifferentiationCOVID-19FemaleHumansInflammationInterferonsMaleACE2 protein, humanAngiotensin-Converting Enzyme 2InterferonsReceptors, CoronavirusACE2ARDScytokine storminterferonsorganoidspneumocytesproteaserespiratory cellsSARS-CoV-2surfactants

Identifiers

PMID33128895
PMCPMC7577733
OpenAlexW3094415511

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.