Evidence map›Paper›PMID 23890115›Full record

ReviewCurrent topics in membranes2013

Contribution and regulation of TRPC channels in store-operated Ca2+ entry.

Kwong Tai Cheng, Hwei Ling Ong, Xibao Liu, Indu S Ambudkar

Open access · greenAbstract readReview
In one paragraph

Review in Current topics in membranes, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 97 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
97citing papers in PubMed, 1 pooled it
44.6field-weighted citation impact, top 1% 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

97 citing papers in PubMed, 1 synthesis or guideline pooled it, 206 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Chlorpromazine induces hyposalivation by inhibiting muscarinic CaNaunyn-Schmiedeberg's archives of pharmacology · 2026
    Article
  6. The Mechanism of LTXInternational journal of molecular sciences · 2025
    Article
  7. The Cannabinoid CBInternational journal of molecular sciences · 2025
    Article
  8. The CaPediatric nephrology (Berlin, Germany) · 2025
    Review
  9. Review
  10. Review
  11. A Putative Role for TRPC6 in Immune-Mediated Kidney Injury.International journal of molecular sciences · 2023
    Review
  12. Construction of a prediction model for prognosis of bladder cancer based on the expression of ion channel-related genes.Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2023
    Article
  13. Xerostomia and Its Cellular Targets.International journal of molecular sciences · 2023
    Review
  14. The Molecular Heterogeneity of Store-Operated CaInternational journal of molecular sciences · 2023
    Review
  15. Article
  16. TRPC channels as emerging targets for seizure disorders.Trends in pharmacological sciences · 2022
    Review
  17. Review
  18. Article
  19. Review
  20. Article

37 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 1 country.

Kwong Tai ChengSecretory Physiology Section, Molecular Physiology and Therapeutics Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, Maryland, USA.
Hwei Ling Ong
Xibao Liu
Indu S Ambudkar
National Institutes of Health · USNational Institute of Dental and Craniofacial Research · US

Funding

Molecular Mechanisms Regulating Calcium Flux In Salivary GlandsZIADE000438 · NIDCR · NATIONAL INSTITUTE OF DENTAL & CRANIOFACIAL RESEARCH · PI AMBUDKAR, INDU S. · 2009 to 2025
$42.5M
Intramural NIH HHS ZIA DE000438
6 · The paper itself

Abstract

Store-operated calcium entry (SOCE) is activated in response to depletion of the endoplasmic reticulum-Ca(2+) stores following stimulation of plasma membrane receptors that couple to PIP2 hydrolysis and IP3 generation. Search for the molecular components of SOCE channels led to the identification of mammalian transient receptor potential canonical (TRPC) family of calcium-permeable channels (TRPC1-TRPC7), which are all activated in response to stimuli that result in PIP2 hydrolysis. While several TRPCs, including TRPC1, TRPC3, and TRPC4, have been implicated in SOCE, the data are most consistent for TRPC1. Extensive studies in cell lines and knockout mouse models have established the contribution of TRPC1 to SOCE. Furthermore, there is a critical functional interaction between TRPC1 and the key components of SOCE, STIM1, and Orai1, which determines the activation of TRPC1. Orai1-mediated Ca(2+) entry is required for recruitment of TRPC1 and its insertion into surface membranes while STIM1 gates the channel. Notably, TRPC1 and Orai1 generate distinct patterns of Ca(2+) signals in cells that are decoded for the regulation of specific cellular functions. Thus, SOCE appears to be a complex process that depends on temporal and spatial coordination of several distinct steps mediated by proteins in different cellular compartments. Emerging data suggest that, in many cell types, the net Ca(2+) entry measured in response to store depletion is the result of the coordinated regulation of different calcium-permeable ion channels. Orai1 and STIM1 are central players in this process, and by mediating recruitment or activation of other Ca(2+) channels, Orai1-CRAC function can elicit rapid changes in global and local [Ca(2+)]i signals in cells. It is most likely that the type of channels and the [Ca(2+)]i signature that are generated by this process reflect the physiological function of the cell that is regulated by Ca(2+).

Indexed as

Calcium SignalingAnimalsCalcium ChannelsEndoplasmic ReticulumHumansMembrane MicrodomainsMembrane ProteinsNeoplasm ProteinsORAI1 ProteinProtein MultimerizationStromal Interaction Molecule 1TRPC Cation ChannelsCalcium ChannelsMembrane ProteinsNeoplasm ProteinsORAI1 ProteinORAI1 protein, humanSTIM1 protein, humanStromal Interaction Molecule 1transient receptor potential cation channel, subfamily C, member 1TRPC Cation ChannelsCa(2+) signalingCell functionOrai1SOCESTIM1TRPC1TRPC channels

Identifiers

PMID23890115
PMCPMC3824975
OpenAlexW182409224

What OpenQuestion holds

Textmetadata
LicenceTDM
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.