Evidence map›Paper›PMID 16396924›Full record

ArticleThe Journal of physiology2006

TRPC3 properties of a native constitutively active Ca2+-permeable cation channel in rabbit ear artery myocytes.

A P Albert, V Pucovsky, S A Prestwich, W A Large

Open access · greenAbstract read
In one paragraph

Article in The Journal of physiology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

44 citing papers in PubMed, 87 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Neuronal Store-Operated Calcium Channels.Molecular neurobiology · 2023
    Review
  5. Article
  6. Endothelial CaThe Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2020
    Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Flufenamic acid as an ion channel modulator.Pharmacology & therapeutics · 2013
    Review
  12. Transient receptor potential canonical channels regulate the induction of cerebellar long-term depression.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2012
    Article
  13. Article
  14. Inositol trisphosphate receptors in smooth muscle cells.American journal of physiology. Heart and circulatory physiology · 2012
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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 1 institution in 1 country.

A P AlbertIon Channels and Cell Signalling Research Centre, Division of Basic Medical Sciences, St George's, University of London, Cranmer Terrace, London SW17 ORE, UK. aalbert@sgul.ac.uk
V Pucovsky
S A Prestwich
W A Large
St George's, University of London · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

Previously we have described a constitutively active, Ca2+-permeable, non-selective cation channel in freshly dispersed rabbit ear artery myocytes which has similar properties to some of the canonical transient receptor potential (TRPC) channel proteins. In the present work we have compared the properties of constitutive channel activity with known properties of TRPC proteins by investigating the effect of selective anti-TRPC antibodies and pharmacological agents on whole-cell and single cation channel activity. Bath application of anti-TRPC3 antibodies markedly reduced channel activity in inside-out patches and also produced a pronounced reduction of both current amplitude and variance of constitutively active whole-cell cation currents whereas anti-TRPC1/4/5/6/7 antibodies had no effect on channel activity. In the presence of antigenic peptide, anti-TRPC3 antibodies had no effect on whole-cell or single cation channel activity. Bath application of flufenamic acid, Gd3+, La3+ and Ca2+ inhibited spontaneous channel activity in outside-out patches with IC50 values of 6.8 microm, 25 nm, 1.5 microm and 0.124 mm, respectively, which are similar values to those against TRPC3 proteins. Immunocytochemical studies combined with confocal microscopy showed expression of TRPC3 proteins in ear artery myocytes, and these were predominately distributed at, or close to, the plasma membrane. These data provide strong evidence that native constitutively active cation channels in rabbit ear artery myocytes have similar properties to TRPC3 channel proteins and indicate that these proteins may have an important role in mediating this conductance.

Indexed as

AnimalsArteriesCalcium ChannelsCalcium SignalingCationsEarFlufenamic AcidImmunohistochemistryIon Channel GatingIon ChannelsMembrane PotentialsMicroscopy, ConfocalMyocytes, Smooth MuscleRabbitsTRPC Cation ChannelsCalcium ChannelsCationsFlufenamic AcidIon ChannelsTRPC3 cation channelTRPC Cation Channels

Identifiers

PMID16396924
PMCPMC1413579
OpenAlexW1689912689

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.