Evidence map›Paper›PMID 14734814›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2004

Control of calcium oscillations by membrane fluxes.

J Sneyd, K Tsaneva-Atanasova, D I Yule, J L Thompson, T J Shuttleworth

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
4.9field-weighted citation impact, top 4% 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

56 citing papers in PubMed, 136 citations in OpenAlex.

  1. Review
  2. Review
  3. A Model for the Coexistence of Competing Mechanisms forBulletin of mathematical biology · 2024
    Article
  4. Intracellular Calcium Dynamics in Primary Human Adrenocortical Cells Deciphered with a Novel Pipeline.High blood pressure & cardiovascular prevention : the official journal of the Italian Society of Hypertension · 2024
    Article
  5. Article
  6. An integrate-and-fire approach to CaBiophysical journal · 2023
    Article
  7. Article
  8. CaAmerican journal of physiology. Cell physiology · 2020
    Article
  9. Article
  10. Article
  11. CaThe Journal of physiology · 2018
    Article
  12. Article
  13. Mathematical investigation of IPJournal of computational neuroscience · 2017
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  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 at 2 institutions in 2 countries.

J SneydDepartment of Mathematics, University of Auckland, Private Bag 92019, Auckland, New Zealand. sneyd@math.auckland.ac.nz
K Tsaneva-Atanasova
D I Yule
J L Thompson
T J Shuttleworth
University of Rochester Medical Center · USUniversity of Auckland · NZ

Funding

[Ca2+]i and Secretory Dynamics in Parotid Acinar CellsR01DE014756 · NIDCR · UNIVERSITY OF ROCHESTER · PI David I Yule · 2002 to 2026
$9.9M
RECEPTOR-REGULATED CALCIUM ENTRY IN EXOCRINE SECRETIONR01GM040457 · NIGMS · UNIVERSITY OF ROCHESTER · PI SHUTTLEWORTH, TREVOR J. · 1988 to 2017
$5.6M
PANCREATIC SECRETION--G PROTEIN MEDIATED CA++ SIGNALINGR01DK054568 · NIDDK · UNIVERSITY OF ROCHESTER · PI YULE, DAVID I · 1998 to 2012
$3.1M
[Ca2+]i and Secretory Dynamics in Parotid Acinar CellsR56DE014756 · NIDCR · UNIVERSITY OF ROCHESTER · PI YULE, DAVID I · 2007 to 2007
$395k
Pancreatic Function: G-Protein Mediated Ca2+ SignalingR56DK054568 · NIDDK · UNIVERSITY OF ROCHESTER · PI YULE, DAVID I · 2007 to 2007
$347k
NIDCR NIH HHS DE14756NIDCR NIH HHS R01 DE014756NIDCR NIH HHS R56 DE014756NIDDK NIH HHS DK54568NIDDK NIH HHS R01 DK054568NIDDK NIH HHS R56 DK054568NIGMS NIH HHS GM40457NIGMS NIH HHS R01 GM040457
6 · The paper itself

Abstract

It is known that Ca(2+) influx plays an important role in the modulation of inositol trisphosphate-generated Ca(2+) oscillations, but controversy over the mechanisms underlying these effects exists. In addition, the effects of blocking membrane transport or reducing Ca(2+) entry vary from one cell type to another; in some cell types oscillations persist in the absence of Ca(2+) entry (although their frequency is affected), whereas in other cell types oscillations depend on Ca(2+) entry. We present theoretical and experimental evidence that membrane transport can control oscillations by controlling the total amount of Ca(2+) in the cell (the Ca(2+) load). Our model predicts that the cell can be balanced at a point where small changes in the Ca(2+) load can move the cell into or out of oscillatory regions, resulting in the appearance or disappearance of oscillations. Our theoretical predictions are verified by experimental results from HEK293 cells. We predict that the role of Ca(2+) influx during an oscillation is to replenish the Ca(2+) load of the cell. Despite this prediction, even during the peak of an oscillation the cell or the endoplasmic reticulum may not be measurably depleted of Ca(2+).

Indexed as

Calcium SignalingCalciumCell LineCell MembraneHumansIon TransportCalcium

Identifiers

PMID14734814
PMCPMC337063
OpenAlexW2077240370

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.