Evidence map›Paper›PMID 19792030›Full record

ArticleChaos (Woodbury, N.Y.)2009

An investigation of models of the IP3R channel in Xenopus oocyte.

J W Shuai, D P Yang, J E Pearson, S Rüdiger

Open access · bronzeAbstract readComparative StudyEvaluation Study
In one paragraph

Article in Chaos (Woodbury, N.Y.), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

8 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Emergence of ion channel modal gating from independent subunit kinetics.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Calcium oscillations.Cold Spring Harbor perspectives in biology · 2011
    Review
  8. 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

4 authors at 3 institutions in 3 countries.

J W ShuaiDepartment of Physics, Xiamen University, Xiamen, China. jianweishuai@xmu.edu.cn
D P Yang
J E Pearson
S Rüdiger
Xiamen University · CNHumboldt-Universität zu Berlin · DELos Alamos National Laboratory · 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
NIGMS NIH HHS 2R01GM065830-06A1NIGMS NIH HHS R01 GM065830
6 · The paper itself

Abstract

We consider different models of inositol 1,4,5-trisphosphate (IP(3)) receptor (IP(3)R) channels in order to fit nuclear membrane patch clamp data of the stationary open probability, mean open time, and mean close time of channels in the Xenopus oocyte. Our results indicate that rather than to treat the tetrameric IP(3)R as four independent and identical subunits, one should assume sequential binding-unbinding processes of Ca(2+) ions and IP(3) messengers. Our simulations also favor the assumption that a channel opens through a conformational transition from a close state to an active state.

Indexed as

Models, BiologicalAlgorithmsAnimalsBiological ClocksCalcium SignalingComputer SimulationHumansInositol 1,4,5-Trisphosphate ReceptorsIon Channel GatingNonlinear DynamicsOocytesOscillometryXenopus laevisInositol 1,4,5-Trisphosphate Receptors

Identifiers

PMID19792030
PMCPMC2771705
OpenAlexW2034310820

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.