Evidence map›Paper›PMID 31781324›Full record

ArticleOxidative medicine and cellular longevity2019

Metformin Activates the Protective Effects of the AMPK Pathway in Acute Lung Injury Caused by Paraquat Poisoning.

Liaozhang Wu, Yifang Cen, Menglong Feng, Yanna Zhou, Hui Tang, Xueli Liao, Yanze Wang, Min Wang, Manhong Zhou

Open access · hybridAbstract read
In one paragraph

Article in Oxidative medicine and cellular longevity, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
5.7field-weighted citation impact, top 3% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

  1. Pooled it
  2. Fluoride-induced Neurodevelopmental Toxicity- AMPK as a Possible Target.CNS & neurological disorders drug targets · 2025
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  19. Frontiers in pharmacology · 2021
    Article
  20. Article
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

9 authors at 1 institution in 1 country.

Liaozhang WuDepartment of Emergency, The Affiliated Hospital of Zunyi Medical University, Zunyi 563003, China.
Yifang CenDepartment of Rehabilitation, The Affiliated Hospital of Zunyi Medical University, Zunyi 563003, China.
Menglong FengDepartment of Emergency, The Affiliated Hospital of Zunyi Medical University, Zunyi 563003, China.
Yanna ZhouDepartment of Epidemiology and Health Statistics, School of Public Health, Zunyi Medical University, Zunyi 563006, China.
Hui TangDepartment of Emergency, The Affiliated Hospital of Zunyi Medical University, Zunyi 563003, China.
Xueli LiaoDepartment of Emergency, The Affiliated Hospital of Zunyi Medical University, Zunyi 563003, China.
Yanze WangDepartment of Emergency, The Affiliated Hospital of Zunyi Medical University, Zunyi 563003, China.
Min WangDepartment of Emergency, The Affiliated Hospital of Zunyi Medical University, Zunyi 563003, China.
Manhong ZhouDepartment of Emergency, The Affiliated Hospital of Zunyi Medical University, Zunyi 563003, China.ORCID https://orcid.org/0000-0002-0824-1787
Zunyi Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo observe whether metformin (MET) plays a protective role in acute lung injury (ALI) induced by paraquat (PQ) poisoning in rats by activating the AMPK/NF-

methodsPQ exposure was used to construct a rat model of ALI and a model of acute type II alveolar epithelial cell (RLE-6TN) injury, and MET intervention was performed. Rat lung tissue samples were collected to evaluate pathological changes in rat lung tissue, the oxidation index, and inflammatory factors; cell viability was detected by CCK-8 assays, and the protein expression levels of phospho-AMPK and phospho-NF-

resultsCompared with the PQ group, the MET treatment group showed significantly (1) reduced lung wet/dry ratio (W/D: 4.67 ± 0.31 vs. 5.45 ± 0.40,

conclusionMET can effectively alleviate ALI induced by paraquat poisoning and increase the viability of cells exposed to paraquat. The mechanism may be related to the activation of the AMPK/NF-

Indexed as

Acute Lung InjuryAMP-Activated Protein KinasesAnimalsDown-RegulationInterleukin-6LungMaleMetforminParaquatRatsRats, Sprague-DawleySignal TransductionTranscription Factor RelATumor Necrosis Factor-alphaAMP-Activated Protein KinasesIl6 protein, ratInterleukin-6MetforminParaquatRela protein, ratTranscription Factor RelATumor Necrosis Factor-alpha

Identifiers

PMID31781324
PMCPMC6875205
OpenAlexW2982397305

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.