Evidence map›Paper›PMID 37954603›Full record

ArticleFrontiers in immunology2023

CD8 T cell response and its released cytokine IFN-γ are necessary for lung alveolar epithelial repair during bacterial pneumonia.

Xiaoying Zhang, Mir Ali, Morgan Alexandra Pantuck, Xiaofeng Yang, Chih-Ru Lin, Karim Bahmed, Beata Kosmider, Ying Tian

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 13% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. The role of CD8Frontiers in immunology · 2026
    Pooled it
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  5. Review
  6. Review
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  10. Article
  11. CD4Frontiers in immunology · 2025
    Review
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  15. CD8Immunology and cell biology
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Xiaoying ZhangDepartment of Cardiovascular Sciences, Aging and Cardiovascular Discovery Center, Temple University Lewis Katz School of Medicine, Philadelphia, PA, United States.
Mir AliDepartment of Cardiovascular Sciences, Aging and Cardiovascular Discovery Center, Temple University Lewis Katz School of Medicine, Philadelphia, PA, United States.
Morgan Alexandra PantuckDepartment of Cardiovascular Sciences, Aging and Cardiovascular Discovery Center, Temple University Lewis Katz School of Medicine, Philadelphia, PA, United States.
Xiaofeng YangDepartment of Cardiovascular Sciences, Lemole Center for Integrated Lymphatics and Vascular Research, Temple University Lewis Katz School of Medicine, Philadelphia, PA, United States.
Chih-Ru LinDepartment of Microbiology, Immunology and Inflammation, Center for Inflammation and Lung Research, Temple University Lewis Katz School of Medicine, Philadelphia, PA, United States.
Karim BahmedDepartment of Microbiology, Immunology and Inflammation, Center for Inflammation and Lung Research, Temple University Lewis Katz School of Medicine, Philadelphia, PA, United States.
Beata KosmiderDepartment of Microbiology, Immunology and Inflammation, Center for Inflammation and Lung Research, Temple University Lewis Katz School of Medicine, Philadelphia, PA, United States.
Ying TianDepartment of Cardiovascular Sciences, Aging and Cardiovascular Discovery Center, Temple University Lewis Katz School of Medicine, Philadelphia, PA, United States.
Temple University · US

Funding

IL-35 inhibits gut microbiota-produced uremic toxin-accelerated endothelial cell activationR01HL147565 · NHLBI · TEMPLE UNIV OF THE COMMONWEALTH · PI YANG, XIAOFENG · 2019 to 2022
$2.6M
Regulation of alveolar epithelial regeneration by T cellsR01HL150587 · NHLBI · TEMPLE UNIV OF THE COMMONWEALTH · PI KOSMIDER, BEATA, TIAN, YING · 2020 to 2023
$2.2M
NHLBI NIH HHS R01 HL147565NHLBI NIH HHS R01 HL150587
6 · The paper itself

Abstract

Introduction: Alveolar epithelial regeneration depends on the activity of resident quiescent progenitor cells. Alveolar epithelial type II (AT2) cells are known as the alveolar epithelial progenitor cells. They exit quiescent state, proliferate rapidly in response to injury and differentiate into alveolar epithelial type I (AT1) cells to regenerate the damaged alveolar epithelium. Although AT2 cell plasticity has been a very intense field of research, the role of CD8 T cell response and their released cytokine IFN-γ, in regulating AT2 cell plasticity and alveolar epithelial repair and regeneration after injury remains largely unknown. Methods: We used flow cytometry to quantify the amount of CD8 T cells in mouse lungs after bacterial pneumonia caused by Results: We detected a transient wave of accumulation of CD8 T cells in mouse lungs, which coincided with the burst of AT2 cell proliferation during alveolar epithelial repair and regeneration in mice following bacterial pneumonia caused by Discussion: Our data demonstrate that CD8 T-cell response and cytokine IFN-γ are necessary for promoting AT2 cell activity during alveolar epithelial repair and regeneration after acute lung injury caused by bacterial pneumonia.

Indexed as

Acute Lung InjuryPneumonia, BacterialAlveolar Epithelial CellsAnimalsAntibodies, MonoclonalCytokinesHumansInterferon-gammaMiceAntibodies, MonoclonalCytokinesIFNG protein, mouseInterferon-gammaacute lung injuryalveolar epithelial cellsCD8 T-cellIFN-γrepair

Identifiers

PMID37954603
PMCPMC10639165
OpenAlexW4387953878

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.