Evidence map›Paper›PMID 1955473›Full record

ArticleThe Journal of cell biology1991

Slow calcium waves accompany cytokinesis in medaka fish eggs.

R A Fluck, A L Miller, L F Jaffe

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 1991. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.3field-weighted citation impact, top 10% 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

34 citing papers in PubMed, 119 citations in OpenAlex.

  1. Article
  2. Article
  3. Regulation of Yeast Cytokinesis by Calcium.Journal of fungi (Basel, Switzerland) · 2025
    Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Nine unanswered questions about cytokinesis.The Journal of cell biology · 2017
    Review
  10. Article
  11. Article
  12. Review
  13. Calcium waves.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2008
    Review
  14. Calcium signalling during the cleavage period of zebrafish development.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2008
    Review
  15. Calcium signalling in early embryos.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2008
    Review
  16. Article
  17. Review
  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

3 authors at 1 institution in 1 country.

R A FluckMarine Biological Laboratory, Woods Hole, Massachusetts 02543.
A L Miller
L F Jaffe
Marine Biological Laboratory · US

Funding

VOLTAMMETRIC DETECTION OF METAL IONSP41RR001395 · NCRR · MARINE BIOLOGICAL LABORATORY · PI SMITH, PETER JS · 1985 to 2010
$12.7M
NCRR NIH HHS RR01395
6 · The paper itself

Abstract

Animal cells are cleaved by the formation and contraction of an extremely thin actomyosin band. In most cases this contractile band seems to form synchronously around the whole equator of the cleaving cell; however in giant cells it first forms near the mitotic apparatus and then slowly grows outwards over the cell. We studied the relationship of calcium to such contractile band growth using aequorin injected medaka fish eggs: we see two successive waves of faint luminescence moving along each of the first three cleavage furrows at approximately 0.5 micron/s. The first, narrower waves accompany furrow extension, while the second, broader ones, accompany the subsequent apposition or slow zipping together of the separating cells. If the first waves travel within the assembling contractile band, they would indicate local increases of free calcium to concentrations of about five to eight micromolar. This is the first report to visualize high free calcium within cleavage furrows. Moreover, this is also the first report to visualize slow (0.3-1.0 micron/s) as opposed to fast (10-100 microns/s) calcium waves. We suggest that these first waves are needed for furrow growth; that in part they further furrow growth by speeding actomyosin filament shortening, while such shortening in turn acts to mechanically release calcium and thus propagates these waves as well as furrow growth. We also suggest that the second waves act to induce the exocytosis which provides new furrow membrane.

Indexed as

Cell DivisionAnimalsCalciumOryziasCalcium

Identifiers

PMID1955473
PMCPMC2289223
OpenAlexW2052183538

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.