Evidence map›Paper›PMID 25973227›Full record

ArticleJournal of thoracic disease2015

Mechanical ventilation modulates Toll-like receptors 2, 4, and 9 on alveolar macrophages in a ventilator-induced lung injury model.

Huijun Dai, Linghui Pan, Fei Lin, Wanyun Ge, Wei Li, Sheng He

Abstract read
In one paragraph

Article in Journal of thoracic disease, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
–field-weighted citation impact
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

29 citing papers in PubMed.

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  6. Acute Lung Injury and the NLRP3 Inflammasome.Journal of inflammation research · 2024
    Review
  7. Preterm lung and brain responses to mechanical ventilation and corticosteroids.Journal of perinatology : official journal of the California Perinatal Association · 2023
    Review
  8. Aging-associated and CD4 T-cell-dependent ectopic CXCL13 activation predisposes to anti-PD-1 therapy-induced adverse events.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
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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

6 authors.

Huijun DaiDepartment of Anesthesiology, Tumor Hospital of Guangxi Medical University, Nanning 530021, China.
Linghui PanDepartment of Anesthesiology, Tumor Hospital of Guangxi Medical University, Nanning 530021, China.
Fei LinDepartment of Anesthesiology, Tumor Hospital of Guangxi Medical University, Nanning 530021, China.
Wanyun GeDepartment of Anesthesiology, Tumor Hospital of Guangxi Medical University, Nanning 530021, China.
Wei LiDepartment of Anesthesiology, Tumor Hospital of Guangxi Medical University, Nanning 530021, China.
Sheng HeDepartment of Anesthesiology, Tumor Hospital of Guangxi Medical University, Nanning 530021, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate the role of Toll-like receptor 2 (TLR2), TLR4, TLR9 and myeloid differentiation factor 88 (MyD88) on alveolar macrophages in ventilator-induced lung injury (VILI).

methodsMale, adult pathogen-free Sprague-Dawley rats weighing 300-350 g were used in this study. Animals were tracheotomized and allowed to breathe spontaneously for 4 h or mechanically ventilated for 4 h with low or high tidal volume (7 or 40 mL/kg). TLR2, TLR4, and TLR9, MyD-88 and NF-κΒ of alveolar macrophages' expression under the different ventilation conditions were detected. Pulmonary permeability, lung inflammatory, IL-6 and IL-1β were assessed as well.

resultsRats subjected to high tidal volume showed significantly greater pulmonary permeability and lung inflammatory than the control rats. Alveolar macrophages from rats subjected to high tidal volume also showed significantly higher protein expression of TLR2 (0.59±0.049 vs. 0.35±0.036 and 0.36±0.031, both P<0.001), TLR4 (0.845±0.0395 vs. 0.401±0.026 and 0.403±0.020, both P<0.001), TLR9 (0.727±0.074 vs. 0.383±0.039 and 0.367±0.043, both P<0.001), MyD-88 (1.01±0.060 vs. 0.485±0.045 and 0.507±0.046, both P<0.001) and NF-κΒ (0.776±0.067 vs. 0.448±0.043 and 0.481±0.047, both P<0.001), as well as significantly higher concentrations of IL-6 (7.32±0.24 vs. 2.42±0.13 and 2.44±0.32, both P<0.001) and IL-1β (139.95±9.37 vs. 53.63±5.26 and 53.55±6.63, both P<0.001) than the control and low tidal volume group.

conclusionsThe overexpression of TLR2, TLR4, and TLR9 on alveolar macrophages and release of pro-inflammatory cytokines play a role in VILI.

Indexed as

alveolar macrophagesmyeloid differentiation factor 88 (MyD88)Toll like receptor (TLR)ventilator-induced lung injury (VILI)

Identifiers

PMID25973227
PMCPMC4419314

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Registered trials

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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.