Evidence map›Paper›PMID 15066268›Full record

ArticleNeuron2004

A voltage-gated calcium-selective channel encoded by a sodium channel-like gene.

Wei Zhou, Inbum Chung, Zhiqi Liu, Alan L Goldin, Ke Dong

Abstract readComparative Study
In one paragraph

Article in Neuron, 2004. 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
–field-weighted citation impact
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.

  1. Article
  2. Article
  3. Electrophysiology of Ctenophore Smooth Muscle.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. CaThe Journal of physiology · 2017
    Review
  11. Article
  12. What makes a sodium channel?The Journal of general physiology · 2016
    Article
  13. Article
  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

5 authors.

Wei ZhouDepartment of Microbiology and Molecular Genetics, University of California, Irvine, Irvine, CA 92697, USA.
Inbum Chung
Zhiqi Liu
Alan L Goldin
Ke Dong

Funding

Role of the DSC1 family of cation channels in insect neurophysiology and neurotoxR01GM080255 · NIGMS · MICHIGAN STATE UNIVERSITY · PI DONG, KE, WU, CHUN-FANG · 2009 to 2012
$1.1M
MOLECULAR BASIS OF SODIUM CHANNEL DIVERSITYR01NS026729 · NINDS · UNIVERSITY OF CALIFORNIA IRVINE · PI GOLDIN, ALAN L · 1989 to 2002
$1.0M
NIGMS NIH HHS R01 GM080255NINDS NIH HHS NS26729
6 · The paper itself

Abstract

BSC1, which was originally identified by its sequence similarity to voltage-gated Na(+) channels, encodes a functional voltage-gated cation channel whose properties differ significantly from Na(+) channels. BSC1 has slower kinetics of activation and inactivation than Na(+) channels, it is more selective for Ba(2+) than for Na(+), it is blocked by Cd(2+), and Na(+) currents through BSC1 are blocked by low concentrations of Ca(2+). All of these properties are more similar to voltage-gated Ca(2+) channels than to voltage-gated Na(+) channels. The selectivity for Ba(2+) is partially due to the presence of a glutamate in the pore-forming region of domain III, since replacing that residue with lysine (normally present in voltage-gated Na(+) channels) makes the channel more selective for Na(+). BSC1 appears to be the prototype of a novel family of invertebrate voltage-dependent cation channels with a close structural and evolutionary relationship to voltage-gated Na(+) and Ca(2+) channels.

Indexed as

Amino Acid SequenceAnesthetics, LocalAnimalsBariumCadmiumCalcium ChannelsCationsCobaltCyclooxygenase InhibitorsDose-Response Relationship, DrugDrug InteractionsEvolution, MolecularIon Channel GatingKineticsMembrane PotentialsNiflumic AcidAnesthetics, LocalBariumCadmiumCalcium ChannelsCationsCobaltCyclooxygenase InhibitorsNiflumic AcidPotassiumSodiumSodium ChannelsSodium-Potassium-Chloride SymportersSolute Carrier Family 12, Member 1Tetrodotoxin

Identifiers

PMID15066268
PMCPMC3065994

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.