Evidence map›Paper›PMID 34417156›Full record

ArticleRedox biology2021

Single-cell transcriptomics reveals lasting changes in the lung cellular landscape into adulthood after neonatal hyperoxic exposure.

Alejandro Scaffa, Hongwei Yao, Nathalie Oulhen, Joselynn Wallace, Abigail L Peterson, Salu Rizal, Ashok Ragavendran, Gary Wessel, Monique E De Paepe, Phyllis A Dennery

Open access · goldAbstract read
In one paragraph

Article in Redox biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.8field-weighted citation impact, top 8% 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

20 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
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  6. Towards early detection and disease interception of COPD across the lifespan.European respiratory review : an official journal of the European Respiratory Society · 2025
    Review
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  14. Complex roles of TGF-β signaling pathways in lung development and bronchopulmonary dysplasia.American journal of physiology. Lung cellular and molecular physiology · 2023
    Review
  15. Article
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  19. Review
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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

10 authors at 2 institutions in 1 country.

Alejandro ScaffaDepartment of Molecular Biology, Cell Biology & Biochemistry, Division of Biology and Medicine, Brown University, Providence, RI, United States.
Hongwei YaoDepartment of Molecular Biology, Cell Biology & Biochemistry, Division of Biology and Medicine, Brown University, Providence, RI, United States.
Nathalie OulhenDepartment of Molecular Biology, Cell Biology & Biochemistry, Division of Biology and Medicine, Brown University, Providence, RI, United States.
Joselynn WallaceCenter for Computational Biology of Human Disease and Center for Computation and Visualization, Brown University, Providence, RI, United States.
Abigail L PetersonDepartment of Molecular Biology, Cell Biology & Biochemistry, Division of Biology and Medicine, Brown University, Providence, RI, United States.
Salu RizalDepartment of Molecular Biology, Cell Biology & Biochemistry, Division of Biology and Medicine, Brown University, Providence, RI, United States.
Ashok RagavendranCenter for Computational Biology of Human Disease and Center for Computation and Visualization, Brown University, Providence, RI, United States.
Gary WesselDepartment of Molecular Biology, Cell Biology & Biochemistry, Division of Biology and Medicine, Brown University, Providence, RI, United States.
Monique E De PaepeDepartment of Pathology, Women and Infants Hospital, Providence, RI, United States.
Phyllis A DenneryDepartment of Molecular Biology, Cell Biology & Biochemistry, Division of Biology and Medicine, Brown University, Providence, RI, United States; Department of Pediatrics, Warren Alpert Medical School of Brown University, Providence, RI, United States. Electronic address: phyllis_dennery@brown.edu.
Brown University · USProvidence College · US

Funding

The role of Sirtuins in neurodegenerative diseaseP20GM109035 · NIGMS · BROWN UNIVERSITY · PI WONG, IAN Y · 2016 to 2025
$22.6M
Uncoupling of IL-1 beta and VEGF-A Crosstalk Contributes to Impaired Arteriogenesis Response to Ischemia in Chronic Diabetes MellitusP20GM103652 · NIGMS · OCEAN STATE RESEARCH INSTITUTE, INC. · PI HARRINGTON, ELIZABETH O · 2013 to 2022
$21.3M
Stem Cells and AgingP20GM119943 · NIGMS · RHODE ISLAND HOSPITAL · PI WEBB, ASHLEY E · 2017 to 2021
$10.6M
Short-Term Training Program to Increase Diversity in Health-Related ResearchR25HL088992 · NHLBI · BROWN UNIVERSITY · PI ABID, RUHUL, DIAZ, JOSEPH A · 2007 to 2024
$1.9M
NHLBI NIH HHS R25 HL088992NIGMS NIH HHS P20 GM103652NIGMS NIH HHS P20 GM109035NIGMS NIH HHS P20 GM119943
6 · The paper itself

Abstract

Ventilatory support, such as supplemental oxygen, used to save premature infants impairs the growth of the pulmonary microvasculature and distal alveoli, leading to bronchopulmonary dysplasia (BPD). Although lung cellular composition changes with exposure to hyperoxia in neonatal mice, most human BPD survivors are weaned off oxygen within the first weeks to months of life, yet they may have persistent lung injury and pulmonary dysfunction as adults. We hypothesized that early-life hyperoxia alters the cellular landscape in later life and predicts long-term lung injury. Using single-cell RNA sequencing, we mapped lung cell subpopulations at postnatal day (pnd)7 and pnd60 in mice exposed to hyperoxia (95% O

Indexed as

Bronchopulmonary DysplasiaHyperoxiaAdultAnimalsAnimals, NewbornHumansInfant, NewbornLungMicePulmonary AlveoliTranscriptomeAlveolar type I and Alveolar type II cellsBronchopulmonary dysplasiaHyperoxic lung injuryLipid and matrix homeostasisProgenitor cells

Identifiers

PMID34417156
PMCPMC8710996
OpenAlexW3194447027

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.