Evidence map›Paper›PMID 17067668›Full record

ReviewCell calcium

Imaging single-channel calcium microdomains.

Angelo Demuro, Ian Parker

Open access · greenAbstract readReview
In one paragraph

Review in Cell calcium. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

38 citing papers in PubMed, 82 citations in OpenAlex.

  1. Article
  2. Review
  3. Bound CaFrontiers in physiology · 2023
    Article
  4. Article
  5. Review
  6. Ion Channels in Glioma Malignancy.Reviews of physiology, biochemistry and pharmacology · 2021
    Review
  7. Fundamentals of Cellular Calcium Signaling: A Primer.Cold Spring Harbor perspectives in biology · 2020
    Review
  8. Article
  9. Spatial-temporal patterning of CaSeminars in cell & developmental biology · 2019
    Review
  10. Article
  11. Article
  12. Article
  13. CaThe Journal of physiology · 2017
    Review
  14. Article
  15. Article
  16. 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 1 institution in 1 country.

Angelo DemuroDepartment of Neurobiology and Behavior, University of California, Irvine, CA 92697-4550, USA.
Ian Parker
University of California, Irvine · US

Funding

Multi-scale observation and modeling of IP3/Ca signalingR01GM065830 · NIGMS · UNIVERSITY OF CALIF-LOS ALAMOS NAT LAB · PI MAK, DON-ON DANIEL, PARKER, IAN · 2002 to 2017
$10.7M
Elementary Events of Intracellular Calcium SignalingR37GM048071 · NIGMS · UNIVERSITY OF CALIFORNIA-IRVINE · PI PARKER, IAN · 2011 to 2020
$5.3M
SPATIAL AND TEMPORAL ASPECTS OF INSP3 SIGNALLINGR01GM048071 · NIGMS · UNIVERSITY OF CALIFORNIA-IRVINE · PI PARKER, IAN · 1992 to 2010
$3.9M
NIGMS NIH HHS GM 48071NIGMS NIH HHS GM 65830NIGMS NIH HHS R01 GM048071NIGMS NIH HHS R01 GM065830NIGMS NIH HHS R37 GM048071
6 · The paper itself

Abstract

The Ca(2+) microdomains generated around the mouth of open ion channels represent the basic building blocks from which cytosolic Ca(2+) signals are constructed. Recent improvements in optical imaging techniques now allow these microdomains to be visualized as single channel calcium fluorescence transients (SCCaFTs), providing information about channel properties that was previously accessible only by electrophysiological patch-clamp recordings. We review recent advances in single channel Ca(2+) imaging methodologies, with emphasis on total internal reflection fluorescence microscopy (TIRFM) as the technique of choice for recording SCCaFTs from voltage- and ligand-gated plasmalemmal ion channels. This technique of 'optical patch-clamp recording' is massively parallel, permitting simultaneous imaging of hundreds of channels; provides millisecond resolution of gating kinetics together with sub-micron spatial resolution of channel locations; and is applicable to diverse families of membrane channels that display partial permeability to Ca(2+) ions.

Indexed as

AnimalsCalcium ChannelsCalcium Channels, N-TypeCalcium SignalingCell MembraneFluorescent DyesIon Channel GatingMembrane MicrodomainsMicroscopy, FluorescenceOocytesOptics and PhotonicsPatch-Clamp TechniquesXenopus laevisCalcium ChannelsCalcium Channels, N-TypeFluorescent Dyes

Identifiers

PMID17067668
PMCPMC1694561
OpenAlexW2150764108

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.