Evidence map›Paper›PMID 16202204›Full record

ReviewJournal of cellular and molecular medicine

Interstitial cell of Cajal-like cells in the upper urinary tract.

R J Lang, M F Klemm

Open access · bronzeAbstract readReview
In one paragraph

Review in Journal of cellular and molecular medicine. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
4.0field-weighted citation impact, top 6% 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

46 citing papers in PubMed, 91 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Combination of Luteolin and Solifenacin Improves Urinary Dysfunction Induced by Diabetic Cystopathy in Rats.Medical science monitor : international medical journal of experimental and clinical research · 2018
    Article
  6. Article
  7. The Dome Wall of Bladder Acts as a Pacemaker Site in Detrusor Instability in Rats.Medical science monitor : international medical journal of experimental and clinical research · 2017
    Article
  8. Calcium Signaling in Interstitial Cells: Focus on Telocytes.International journal of molecular sciences · 2017
    Review
  9. Article
  10. Telocytes in regenerative medicine.Journal of cellular and molecular medicine · 2015
    Review
  11. Control of urinary drainage and voiding.Clinical journal of the American Society of Nephrology : CJASN · 2015
    Review
  12. Review
  13. Telocytes subtypes in human urinary bladder.Journal of cellular and molecular medicine · 2014
    Article
  14. Review
  15. Article
  16. Structural and ultrastructural evidence for telocytes in prostate stroma.Journal of cellular and molecular medicine · 2013
    Article
  17. Article
  18. Article
  19. Article
  20. 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

2 authors at 2 institutions in 1 country.

R J LangDepartment of Physiology, Faculty of Medicine & Health Sciences, Monash University, Clayton, 3168, Victoria, Australia. rick.lang@med.monash.edu.au
M F Klemm
Monash Health · AUMonash University · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Autorhythmicity in the upper urinary tract (UUT) has long been considered to arise in specialized atypical smooth muscle cells (SMC) predominately situated in the most proximal regions of the pyeloureteric system. These atypical SMC pacemakers have been thought to trigger adjacent electrically-quiescent typical SMC to fire action potentials which allow an influx of Ca2+ and the generation of muscle contraction. More recently, the presence of cells with many of the morphological, electrical and immunohistochemical characteristics of interstitial cells of Cajal (ICC), the pacemaker cells of the gastrointestinal tract, have been located in many regions of both the upper and lower urinary tract. This article reviews the evidence from the literature and from our laboratory supporting a role of both atypical SMC and ICC-like cells in the initiation and propagation of pyeloureteric peristalsis in the UUT. We propose a new model in which there are 2 populations of pacemaker cells, high frequency atypical SMC and lower frequency ICC-like cells, both of which can drive electrically-quiescent typical SMC. The relative presence of these 2 populations of pacemaker cells and the relatively-long refractoriness of typical SMC determines the decreasing frequency of contraction with distance from the renal fornix. In the absence of the proximal pacemaker drive from atypical SMC after pyeloureteral/ureteral obstruction or surgery, ICC-like cell pacemaking provides a compensatory mechanism allowing the ureter to maintain rudimentary peristaltic waves and movement of urine from the pyelon towards the bladder.

Indexed as

AnimalsElectrophysiologyHumansMuscle, SmoothUreterUrinary TractUrothelium

Identifiers

PMID16202204
PMCPMC6741340
OpenAlexW2161521033

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.