Evidence map›Paper›PMID 24948131›Full record

ArticleJournal of neurogastroenterology and motility2014

The significance of interstitial cells in neurogastroenterology.

Peter J Blair, Poong-Lyul Rhee, Kenton M Sanders, Sean M Ward

Open access · hybridAbstract read
In one paragraph

Article in Journal of neurogastroenterology and motility, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed
7.0field-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

81 citing papers in PubMed, 126 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Conditional deletion of IPJournal of gastroenterology · 2025
    Article
  10. Review
  11. Cellular and molecular mechanisms underlying aging-related gastric neuromuscular dysfunction.Journal of smooth muscle research = Nihon Heikatsukin Gakkai kikanshi · 2025
    Review
  12. Review
  13. [A New Paradigm in Diagnosing Functional Gastroduodenal Disorders: High-Resolution Electrogastrography].The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi · 2024
    Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Regulation of PDGFRαHeliyon · 2024
    Article
  19. Review
  20. Article

21 more citing papers are in PubMed but not listed here.

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

4 authors at 2 institutions in 2 countries.

Peter J BlairDepartment of Physiology and Cell Biology, University of Nevada School of Medicine, Reno, NV, USA.
Poong-Lyul RheeDivision of Gastroenterology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
Kenton M SandersDepartment of Physiology and Cell Biology, University of Nevada School of Medicine, Reno, NV, USA.
Sean M WardDepartment of Physiology and Cell Biology, University of Nevada School of Medicine, Reno, NV, USA.
University of Nevada, Reno · USSungkyunkwan University · KR

Funding

Tissue, Cell and Tissue Culture CoreP01DK041315 · NIDDK · UNIVERSITY OF NEVADA RENO · PI KEEF, KATHLEEN D · 1989 to 2018
$26.3M
Mechanisms underlying regional differences in gastric compliance in the stomach.R01DK057236 · NIDDK · UNIVERSITY OF NEVADA RENO · PI KENTON M SANDERS, Sean M Ward · 2000 to 2026
$7.1M
Inhibitory mechanisms of PDGFRa+ interstitial cells in gastrointestinal motilityR01DK091336 · NIDDK · UNIVERSITY OF NEVADA RENO · PI KURAHASHI, MASAAKI · 2013 to 2022
$4.3M
Electrical Control of Gastric MotilityR37DK040569 · NIDDK · UNIVERSITY OF NEVADA RENO · PI SANDERS, KENTON M · 2004 to 2013
$3.4M
ELECTRICAL CONTROL OF PYLORIC MOTILITYR01DK040569 · NIDDK · UNIVERSITY OF NEVADA RENO · PI SANDERS, KENTON M · 1988 to 2003
$1.0M
NIDDK NIH HHS P01 DK041315NIDDK NIH HHS R01 DK040569NIDDK NIH HHS R01 DK057236NIDDK NIH HHS R01 DK091336NIDDK NIH HHS R37 DK040569
6 · The paper itself

Abstract

Smooth muscle layers of the gastrointestinal tract consist of a heterogeneous population of cells that include enteric neurons, several classes of interstitial cells of mesenchymal origin, a variety of immune cells and smooth muscle cells (SMCs). Over the last number of years the complexity of the interactions between these cell types has begun to emerge. For example, interstitial cells, consisting of both interstitial cells of Cajal (ICC) and platelet-derived growth factor receptor alpha-positive (PDGFRα(+)) cells generate pacemaker activity throughout the gastrointestinal (GI) tract and also transduce enteric motor nerve signals and mechanosensitivity to adjacent SMCs. ICC and PDGFRα(+) cells are electrically coupled to SMCs possibly via gap junctions forming a multicellular functional syncytium termed the SIP syncytium. Cells that make up the SIP syncytium are highly specialized containing unique receptors, ion channels and intracellular signaling pathways that regulate the excitability of GI muscles. The unique role of these cells in coordinating GI motility is evident by the altered motility patterns in animal models where interstitial cell networks are disrupted. Although considerable advances have been made in recent years on our understanding of the roles of these cells within the SIP syncytium, the full physiological functions of these cells and the consequences of their disruption in GI muscles have not been clearly defined. This review gives a synopsis of the history of interstitial cell discovery and highlights recent advances in structural, molecular expression and functional roles of these cells in the GI tract.

Indexed as

Enteric nervous system, Receptor, platelet-derived growth factor alpha, SIP syncytium, Slow waves, TMEM16A protein, mouse

Identifiers

PMID24948131
PMCPMC4102150
OpenAlexW1996593477

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.