Evidence map›Paper›PMID 30972212›Full record

ArticleAmerican journal of translational research2019

Astaxanthin prevents against lipopolysaccharide-induced acute lung injury and sepsis via inhibiting activation of MAPK/NF-κB.

Xueding Cai, Yanfan Chen, Xiaona Xie, Dan Yao, Cheng Ding, Mayun Chen

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in American journal of translational research, 2019. 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 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
3.2field-weighted citation impact, top 7% 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

42 citing papers in PubMed, 55 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Xueding CaiDivision of Pulmonary Medicine, The First Affiliated Hospital of Wenzhou Medical University Wenzhou 325000, Zhejiang, P. R. China.
Yanfan ChenDivision of Pulmonary Medicine, The First Affiliated Hospital of Wenzhou Medical University Wenzhou 325000, Zhejiang, P. R. China.
Xiaona XiePulmonary Division, Zhejiang University of Traditional Chinese Medicine Affiliated with Wenzhou Hospital Wenzhou 325000, Zhejiang, P. R. China.
Dan YaoDivision of Pulmonary Medicine, The First Affiliated Hospital of Wenzhou Medical University Wenzhou 325000, Zhejiang, P. R. China.
Cheng DingDivision of Pulmonary Medicine, The First Affiliated Hospital of Wenzhou Medical University Wenzhou 325000, Zhejiang, P. R. China.
Mayun ChenDivision of Pulmonary Medicine, The First Affiliated Hospital of Wenzhou Medical University Wenzhou 325000, Zhejiang, P. R. China.
Wenzhou Medical University · CNWenzhou Hospital of Traditional Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEndotoxin-induced acute inflammatory diseases such as sepsis, mediated by excessive production of various pro-inflammatory cytokines remain the leading cause of mortality in critically ill patients. Lipopolysaccharide (LPS), the characteristic endotoxin found in the outer membrane of Gram-negative bacteria, can induce the innate immunity system and through Mitogen activated protein kinase (MAPK) and Nuclear Factor-κB (NF-κB), increase the production of inflammatory mediators. Astaxanthin (ASX), a xanthophyll carotenoid, exerts beneficial effects against oxidation, inflammation, and cancer. But poor evidence has been reported that whether it has protective effects on LPS-induced injury. This study aims to investigate the effects of ASX on LPS-induced sepsis and acute lung injury and to demonstrate its mechanisms.

methodsMouse prime macrophage (MPM) challenged with LPS were used for in vitro pharmacological activity and mechanistic studies. Inflammatory facors (tumor necrosis factor-alpha and interleukin-6 levels) in MPM were determined. The mouse models of LPS-induced sepsis and acute lung injury administrated with or without the compound were used for in vivo studies.

resultsPre-treatment of MPM with ASX inhibited MAPK/NF-κB signaling pathway, and attenuated LPS-increased inflammatory factors in vitro. In animal models of LPS-induced sepsis and acute lung injury, administration of ASX significantly improved survival and protected lung injury. Subsequently, ASX was shown to suppress LPS-induced inflammatory factors increase, MAPK phosphorylation, and NF-κB activation

conclusionsASX exerts impressively protective effects on LPS-induced injury

Indexed as

acute lung injuryAstaxanthinLPSNF-κBsepsis

Identifiers

PMID30972212
PMCPMC6456544
OpenAlexW2991266307

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.