Evidence map›Paper›PMID 19324409›Full record

ReviewCell calcium2009

Lipid rafts/caveolae as microdomains of calcium signaling.

Biswaranjan Pani, Brij B Singh

Open access · greenAbstract readReview
In one paragraph

Review in Cell calcium, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 127 papers.

0numbers the graph read from it
0cells of the map it votes in
127citing papers in PubMed
12.3field-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

127 citing papers in PubMed, 263 citations in OpenAlex.

  1. Aspects of plant intelligence (ii).Plant signaling & behavior · 2026
    Review
  2. Article
  3. Lipid Regulation of Mechanosensitive Ion Channels.International journal of molecular sciences · 2026
    Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Roles of Cholesterol and PtdIns(4,5)PAdvances in experimental medicine and biology · 2023
    Review
  13. Review
  14. Involvement of CaThe Journal of physiology · 2022
    Article
  15. Review
  16. Article
  17. Review
  18. Review
  19. Review
  20. Review

67 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

2 authors at 1 institution in 1 country.

Biswaranjan PaniDepartment of Biochemistry and Molecular Biology, School of Medicine and Health Sciences, University of North Dakota, Grand Forks, ND 58201, USA.
Brij B Singh
University of North Dakota · US

Funding

TRPC1, CALCIUM AND PARKINSON'S DISEASEP20RR017699 · NCRR · UNIVERSITY OF NORTH DAKOTA · PI GROVE, BRYON D · 2002 to 2011
$19.7M
TRPC1, Calcium, and Saliva SecretionR01DE017102 · NIDCR · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI Brij B Singh · 2006 to 2026
$7.5M
NCRR NIH HHS 5P20RR017699NCRR NIH HHS P20 RR017699NIDCR NIH HHS DE017102NIDCR NIH HHS R01 DE017102
6 · The paper itself

Abstract

Ca(2+) is a major signaling molecule in both excitable and non-excitable cells, where it serves critical functions ranging from cell growth to differentiation to cell death. The physiological functions of these cells are tightly regulated in response to changes in cytosolic Ca(2+) that is achieved by the activation of several plasma membrane (PM) Ca(2+) channels as well as release of Ca(2+) from the internal stores. One such channel is referred to as store-operated Ca(2+) channel that is activated by the release of endoplasmic reticulum (ER) Ca(2+) which initiates store-operated Ca(2+) entry (SOCE). Recent advances in the field suggest that some members of TRPCs and Orai channels function as SOCE channels. However, the molecular mechanisms that regulate channel activity and the exact nature of where these channels are assembled and regulated remain elusive. Research from several laboratories has demonstrated that key proteins involved in Ca(2+) signaling are localized in discrete PM lipid rafts/caveolar microdomains. Lipid rafts are cholesterol and sphingolipid-enriched microdomains that function as unique signal transduction platforms. In addition lipid rafts are dynamic in nature which tends to scaffold certain signaling molecules while excluding others. By such spatial segregation, lipid rafts not only provide a favorable environment for intra-molecular cross-talk but also aid to expedite the signal relay. Importantly, Ca(2+) signaling is shown to initiate from these lipid raft microdomains. Clustering of Ca(2+) channels and their regulators in such microdomains can provide an exquisite spatiotemporal regulation of Ca(2+)-mediated cellular function. Thus in this review we discuss PM lipid rafts and caveolae as Ca(2+)-signaling microdomains and highlight their importance in organizing and regulating SOCE channels.

Indexed as

Amino Acid SequenceCalciumCalcium ChannelsCalcium SignalingCaveolaeMembrane MicrodomainsMolecular Sequence DataSequence Homology, Amino AcidTRPC Cation ChannelsCalciumCalcium ChannelsTRPC Cation Channels

Identifiers

PMID19324409
PMCPMC2695836
OpenAlexW2071577234

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.