Evidence map›Paper›PMID 30510374›Full record

ArticleWorld journal of gastroenterology2018

Different distributions of interstitial cells of Cajal and platelet-derived growth factor receptor-α positive cells in colonic smooth muscle cell/interstitial cell of Cajal/platelet-derived growth factor receptor-α positive cell syncytium in mice.

Chen Lu, Xu Huang, Hong-Li Lu, Shao-Hua Liu, Jing-Yu Zang, Yu-Jia Li, Jie Chen, Wen-Xie Xu

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

16 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Regulation of PDGFRαHeliyon · 2024
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Telocytes: An Emerging Component of Stem Cell Niche Microenvironment.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2021
    Review
  13. Article
  14. Review
  15. Article
  16. 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

8 authors at 2 institutions in 1 country.

Chen LuDepartment of Physiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200240, China.
Xu HuangDepartment of Physiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200240, China.
Hong-Li LuDepartment of Physiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200240, China.
Shao-Hua LiuDepartment of Anesthesiology, Ren Ji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 201112, China.
Jing-Yu ZangDepartment of Pediatric Surgery, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China.
Yu-Jia LiDepartment of Physiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200240, China.
Jie ChenDepartment of Pediatric Surgery, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China.
Wen-Xie XuDepartment of Physiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200240, China. wenxiexu@sjtu.edu.cn.
XinHua Hospital · CNShanghai Jiao Tong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo investigate the distribution and function of interstitial cells of Cajal (ICCs) and platelet-derived growth factor receptor-α positive (PDGFRα

methodsThe comparison of colonic transit in the proximal and distal ends was performed by colonic migrating motor complexes (CMMCs). The tension of the colonic smooth muscle was examined by smooth muscle spontaneous contractile experiments with both ends of the smooth muscle strip tied with a silk thread. Intracellular recordings were used to assess electrical field stimulation (EFS)-induced inhibitory junction potentials (IJP) on the colonic smooth muscle. Western blot analysis was used to examine the expression levels of ICCs and PDGFRα in the colonic smooth muscle.

resultsTreatment with NG-nitro-L-arginine methyl ester hydrochloride (L-NAME) significantly increased the CMMC frequency and spontaneous contractions, especially in the proximal colon, while treatment with MRS2500 increased only distal CMMC activity and smooth muscle contractions. Both CMMCs and spontaneous contractions were markedly inhibited by NPPB, especially in the proximal colon. Accordingly, CyPPA sharply inhibited the distal contraction of both CMMCs and spontaneous contractions. Additionally, the amplitude of stimulation-induced nitric oxide (NO)/ICC-dependent slow IJPs (sIJPs) by intracellular recordings from the smooth muscles in the proximal colon was larger than that in the distal colon, while the amplitude of electric field stimulation-induced purinergic/PDGFRα-dependent fast IJPs (fIJPs) in the distal colon was larger than that in the proximal colon. Consistently, protein expression levels of c-Kit and anoctamin-1 (ANO1) in the proximal colon were much higher, while protein expression levels of PDGFRα and small conductance calcium-activated potassium channel 3 (SK3) in the distal colon were much higher.

conclusionThe ICCs are mainly distributed in the proximal colon and there are more PDGFRα

Indexed as

AnimalsColonGastrointestinal MotilityGiant CellsInterstitial Cells of CajalMaleMiceMice, Inbred ICRMuscle, SmoothMyocytes, Smooth MuscleReceptor, Platelet-Derived Growth Factor alphaReceptor, Platelet-Derived Growth Factor alphaInterstitial cells of CajalNitric oxidePlatelet-derived growth factor receptor-α positive cellsPurineSmooth muscle cell/interstitial cell of Cajal/platelet-derived growth factor receptor-α positive cell syncytium

Identifiers

PMID30510374
PMCPMC6262248
OpenAlexW2901985053

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.