Evidence map›Paper›PMID 31950323›Full record

ArticleInflammation2020

PNU-282987 Attenuates Intestinal Epithelial Barrier Dysfunction in LPS-Induced Endotoxemia.

Ying Zhang, Feng Zhou, Zhili Wang, Zhifeng Li, Jianguo Li

Abstract read
PubMed Publisher
In one paragraph

Article in Inflammation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

5 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Short-Term Intake ofNutrients · 2023
    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

5 authors at 3 institutions in 1 country.

Ying ZhangDepartment of Critical Care Medicine, Zhongnan Hospital, Wuhan University, Wuhan, 430071, Hubei Province, People's Republic of China.
Feng ZhouDepartment of Endocrinology, Puren Hospital, Wuhan University of Science and Technology, Wuhan, 430080, Hubei Province, People's Republic of China.
Zhili WangDepartment of Critical Care Medicine, Zhongnan Hospital, Wuhan University, Wuhan, 430071, Hubei Province, People's Republic of China.
Zhifeng LiDepartment of Critical Care Medicine, Zhongnan Hospital, Wuhan University, Wuhan, 430071, Hubei Province, People's Republic of China.
Jianguo LiDepartment of Critical Care Medicine, Zhongnan Hospital, Wuhan University, Wuhan, 430071, Hubei Province, People's Republic of China. 2010lijianguo@sina.cn.
Wuhan University · CNZhongnan Hospital of Wuhan University · CNWuhan University of Science and Technology · CN

Funding

national nature science foudation of China 81560131
6 · The paper itself

Abstract

PNU-282987, the α7 acetylcholine receptor(α7nAchR) agonist, has been repeatedly reported to play a key role in anti-inflammatory action of multiple disease. However, little is known about its effect on LPS-induced intestinal epithelial barrier dysfunction. This study investigated the protective effects and mechanisms of PNU-282987 on intestinal epithelial barrier dysfunction in lipopolysaccharide(LPS)-induced endotoxemic rats. Endotoxemia models were induced by intraperitoneal injection of 10 mg/kg LPS. In the endotoxemic group, results showed increases in ileum mucosal permeability, ultrastructural damage of tight junction and redistribution of zonula occludens-1, apoptosis of intestinal epithelial cells and caspase-3 activation. These changes were significantly improved after PNU-282987 administration(P < 0.05). Pretreatment with α-bungarotoxin before PNU-282987 administration reversed the effects of PNU-282987(P < 0.05). These results indicate that PNU-282987 exerts protective effects on intestinal epithelial barrier dysfunction in LPS-induced endotoxemic rats, and its mechanism may involve the improvement of zonula occludens-1 and inhibition of enterocyte apoptosis in an α7nAchR-dependent manner.

Indexed as

AnimalsBenzamidesBridged Bicyclo CompoundsEndotoxemiaIntestinal MucosaLipopolysaccharidesMaleNicotinic AgonistsRatsRats, Sprague-DawleyBenzamidesBridged Bicyclo CompoundsLipopolysaccharidesNicotinic AgonistsPNU-282987apoptosisintestinal permeabilityPNU-282987tight junctionzonula occludens-1

Identifiers

PMID31950323
OpenAlexW2999488502

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.