Evidence map›Paper›PMID 17095561›Full record

ReviewThe Journal of physiology2007

Kit mutants and gastrointestinal physiology.

Kenton M Sanders, Sean M Ward

Open access · bronzeAbstract readReview
In one paragraph

Review in The Journal of physiology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
3.6field-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

39 citing papers in PubMed, 99 citations in OpenAlex.

  1. Functional roles of interstitial cells of Cajal in the GI tract of rats.American journal of physiology. Gastrointestinal and liver physiology · 2025
    Article
  2. Article
  3. Article
  4. Interstitial cells of Cajal in WJournal of smooth muscle research = Nihon Heikatsukin Gakkai kikanshi · 2020
    Article
  5. Cyclic Stretch Promotes Proliferation and Contraction of Human Bladder Smooth Muscle Cells by Cajal-Mediated c-kit Expression in Interstitial Cells.Medical science monitor : international medical journal of experimental and clinical research · 2019
    Article
  6. Article
  7. Article
  8. Article
  9. Article
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  11. Article
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  15. Hydroxy-α sanshool induces colonic motor activity in rat proximal colon: a possible involvement of KCNK9.American journal of physiology. Gastrointestinal and liver physiology · 2015
    Article
  16. Review
  17. Article
  18. Article
  19. 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

2 authors at 1 institution in 1 country.

Kenton M SandersDepartment of Physiology and Cell Biology, University of Nevada School of Medicine, Reno, NV 89557, USA. kent@unr.edu
Sean M Ward
University of Nevada, Reno · US

Funding

Tissue, Cell and Tissue Culture CoreP01DK041315 · NIDDK · UNIVERSITY OF NEVADA RENO · PI WARD, SEAN M · 1989 to 2018
$26.3M
NIDDK NIH HHS P01 DK041315NIDDK NIH HHS P01 DK41315
6 · The paper itself

Abstract

There has been considerable speculation about the function of interstitial cells of Cajal (ICC) since their discovery more than 100 years ago. It has been difficult to study these cells under native conditions, but great insights about the function of ICC have come from studies of genetic models with loss-of function mutations in the Kit signalling pathway. First it was discovered that signalling via Kit (a receptor tyrosine kinase) was vital for the development and maintenance of the ICC phenotype in gastrointestinal (GI) muscles. In compound heterozygotes (W/W(V) and Sl/Sl(d) animals), where there are partial loss-of-function mutations in Kit receptors or Kit ligand (stem cell factor), ICC failed to develop in various regions of the GI tract, but no major changes in the smooth muscle layers or enteric nervous system occurred in the absence of these cells. Animals with these mutations provided an unprecedented opportunity to understand the role of ICC in GI motor function, and it is now clear from these studies that ICC serve as: (i) pacemaker cells, generating the spontaneous electrical rhythms of the gut known as slow waves; (ii) a propagation pathway for slow waves so that large areas of the musculature can be entrained to a dominant pacemaker frequency; (iii) mediators of excitatory cholinergic and inhibitory nitrergic neural inputs from the enteric nervous system, and (iv) stretch receptors that modulate membrane potential and electrical slow wave frequency. This review describes the use of genetic models to understand the important physiological role of ICC in the GI tract.

Indexed as

AnimalsBiological ClocksEnteric Nervous SystemGastrointestinal TractHumansMotor NeuronsMutationParasympathetic Nervous SystemProto-Oncogene Proteins c-kitProto-Oncogene Proteins c-kit

Identifiers

PMID17095561
PMCPMC2075131
OpenAlexW2163280886

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.