Evidence map›Paper›PMID 23436158›Full record

ArticleInflammation2013

Magnolol pretreatment prevents sepsis-induced intestinal dysmotility by maintaining functional interstitial cells of Cajal.

Bin Miao, Shuwen Zhang, Hong Wang, Tiecheng Yang, Deshan Zhou, Bao-en Wang

Abstract read
PubMed Publisher
In one paragraph

Article in Inflammation, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.6field-weighted citation impact, top 28% 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

8 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Interstitial cells of Cajal in gastrointestinal inflammatory diseases.Journal of smooth muscle research = Nihon Heikatsukin Gakkai kikanshi · 2023
    Review
  4. Article
  5. Article
  6. Article
  7. Insights on the Multifunctional Activities of Magnolol.BioMed research international · 2019
    Review
  8. 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

6 authors at 2 institutions in 1 country.

Bin MiaoDepartment of Infection, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China.
Shuwen Zhang
Hong Wang
Tiecheng Yang
Deshan Zhou
Bao-en Wang
Capital Medical University · CNBeijing Friendship Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The purpose of this study was to investigate the mechanism by which magnolol treatment prevents lipopolysaccharide (LPS)-induced septic dysmotility in mice. Sepsis was induced by intravenous tail vein injection of LPS (4 mg/kg body weight). Animals were divided into three groups: the magnolol-treated septic group, the placebo-treated septic group, and the control group. Intestinal transit and circular smooth muscle contraction were measured 12 h after LPS injection, and immunocytochemisty was performed to study the morphology of interstitial cells of Cajal (ICCs). Stem cell factor (SCF) expression and c-kit phosphorylation were determined by Western blot analysis, and the mRNA levels of inducible NO synthase (iNOS) were determined by RT-PCR. Nitric oxide (NO) content, superoxide dismutase (SOD) activity, and malondialdehyde (MDA) concentration were detected using commercial kits. Intestinal transit and muscular contractility were significantly lower in the LPS-treated group than in the control group. Immunocytochemical experiments showed that the total number of ICCs, and the total and average lengths of the ICC processes were significantly decreased in the LPS-treated group compared with those in the control group. In LPS-treated animals, magnolol pretreatment significantly accelerated intestinal transit, increased circular muscle contraction, and prevented ICC morphology changes. Phosphorylation of c-kit and expression of SCF were significantly downregulated in LPS-treated animals compared with control animals. Magnolol pretreatment prevented sepsis-induced decreases in c-kit phosphorylation and SCF expression in LPS-treated animals. Magnolol pretreatment prevented the sepsis-induced increase in NO concentration, iNOS expression, and MDA concentration, and decrease in SOD activity in LPS-treated animals. Our results suggest that magnolol treatment prevents sepsis-induced intestinal dysmotility by regulating SCF/c-kit and NO signaling to maintain functional ICCs.

Indexed as

AnimalsAnti-Inflammatory Agents, Non-SteroidalBiphenyl CompoundsCell CountGastrointestinal MotilityGerbillinaeInterstitial Cells of CajalLignansLipopolysaccharidesMaleMalondialdehydeMiceMuscle ContractionNitric OxideNitric Oxide Synthase Type IIPhosphorylationAnti-Inflammatory Agents, Non-SteroidalBiphenyl CompoundsLignansLipopolysaccharidesmagnololMalondialdehydeNitric OxideNitric Oxide Synthase Type IINos2 protein, mouseProto-Oncogene Proteins c-kitRNA, MessengerStem Cell FactorSuperoxide Dismutase

Identifiers

PMID23436158
OpenAlexW2047080108

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.