Evidence map›Paper›PMID 35438373›Full record

ArticleInflammation2022

The Effect and Mechanism of Lipoxin A4 on Neutrophil Function in LPS-Induced Lung Injury.

Wen-Hao Pan, Xin Hu, Ben Chen, Qi-Chao Xu, Hong-Xia Mei

Abstract read
PubMed Publisher
In one paragraph

Article in Inflammation, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

11 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. TheFrontiers in immunology · 2025
    Review
  6. Treatment with lipoxin AInflammation research : official journal of the European Histamine Research Society ... [et al.] · 2024
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
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

5 authors at 1 institution in 1 country.

Wen-Hao PanDepartment of Anesthesia and Critical Care, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, 109 Xueyuan Road, Wenzhou, Zhejiang, 325027, People's Republic of China.
Xin HuDepartment of Anesthesia and Critical Care, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, 109 Xueyuan Road, Wenzhou, Zhejiang, 325027, People's Republic of China.
Ben ChenDepartment of Anesthesia and Critical Care, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, 109 Xueyuan Road, Wenzhou, Zhejiang, 325027, People's Republic of China.
Qi-Chao XuDepartment of Anesthesia and Critical Care, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, 109 Xueyuan Road, Wenzhou, Zhejiang, 325027, People's Republic of China.
Hong-Xia MeiDepartment of Anesthesia and Critical Care, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, 109 Xueyuan Road, Wenzhou, Zhejiang, 325027, People's Republic of China. hallymei@163.com.ORCID http://orcid.org/0000-0003-0549-8664
Wenzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Excessive inflammatory response caused by infiltration of a large number of neutrophils is one of the important features of acute lung injury (ALI)/acute respiratory distress syndrome (ARDS). Lipoxin A4 (LXA4) is an important endogenous mediator in the process of inflammation resolution, which has a strong role in promoting inflammation resolution. In this study, we examined the impact of LXA4 on the pulmonary inflammatory response and the neutrophil function in ARDS rats. Our results indicated that exogenous administration of LXA4 could reduce the degree of lung injury in ARDS rats and inhibit the release of pro-inflammatory factors TNF-α and IL-1β in lung tissue homogenate. However, LXA4 has no lung protective effect on ARDS rats of neutropenia, nor can it inhibit the levels of pro-inflammatory factors TNF-α and IL-1β in lung tissue homogenate. LXA4 can inhibit the production of reactive oxygen species (ROS) and neutrophil extracellular traps (NETs) in peripheral blood neutrophils of ARDS rats. At the same time, LXA4 can promote the phagocytosis of neutrophils in ARDS rats in vitro and can also promote the apoptosis of neutrophils in ARDS rats. In addition, the effect of LXA4 on the function of neutrophils in ARDS rats is mediated by its receptor ALX. LXA4 can inhibit the release of NE and MPO from neutrophils, thereby reducing the production of NETs. In summary, these findings indicate that LXA4 has a protective effect on LPS-induced ARDS rats by affecting the function of neutrophils.

Indexed as

LipoxinsLung InjuryRespiratory Distress SyndromeAnimalsInflammationLipopolysaccharidesNeutrophilsRatsReactive Oxygen SpeciesReceptors, LipoxinTumor Necrosis Factor-alphaLipopolysaccharideslipoxin A4LipoxinsReactive Oxygen SpeciesReceptors, LipoxinTumor Necrosis Factor-alphaARDSinflammatory resolution.lipoxin A4 (LXA4)neutrophils

Identifiers

PMID35438373
OpenAlexW4225527410

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.