Evidence map›Paper›PMID 12529444›Full record

ArticleMolecular biology of the cell2003

Cell cycle-dependent regulation of structure of endoplasmic reticulum and inositol 1,4,5-trisphosphate-induced Ca2+ release in mouse oocytes and embryos.

Greg FitzHarris, Petros Marangos, John Carroll

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
8.4field-weighted citation impact, top 2% 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

25 citing papers in PubMed, 84 citations in OpenAlex.

  1. Article
  2. The signal that stimulates mammalian embryo development.Frontiers in cell and developmental biology · 2024
    Review
  3. PADI6: What we know about the elusive fifth member of the peptidyl arginine deiminase family.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2023
    Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. CaCold Spring Harbor perspectives in biology · 2019
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Calcium signalling in early embryos.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2008
    Review
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.

Greg FitzHarrisDepartment of Obstetrics and Gynaecology and the Assisted Conception Unit, University College London, London, WC1E 6BT.
Petros Marangos
John Carroll
University College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The organization of endoplasmic reticulum (ER) was examined in mouse eggs undergoing fertilization and in embryos during the first cell cycle. The ER in meiosis II (MII)-arrested mouse eggs is characterized by accumulations (clusters) that are restricted to the cortex of the vegetal hemisphere of the egg. Monitoring ER structure with DiI18 after egg activation has demonstrated that ER clusters disappear at the completion of meiosis II. The ER clusters can be maintained by inhibiting the decrease in cdk1-cyclin B activity by using the proteasome inhibitor MG132, or by microinjecting excess cyclin B. A role for cdk1-cyclin B in ER organization is further suggested by the finding that the cdk inhibitor roscovitine causes the loss of ER clusters in MII eggs. Cortical clusters are specific to meiosis as they do not return in the first mitotic division; rather, the ER aggregates around the mitotic spindle. Inositol 1,4,5-trisphosphate-induced Ca(2+) release is also regulated in a cell cycle-dependent manner where it is increased in MII and in the first mitosis. The cell cycle dependent effects on ER structure and inositol 1,4,5-trisphosphate-induced Ca(2+) release have implications for understanding meiotic and mitotic control of ER structure and inheritance, and of the mechanisms regulating mitotic Ca(2+) signaling.

Indexed as

AnimalsCalciumCDC2 Protein KinaseCell CycleCyclin BEndoplasmic ReticulumFertilizationInositol 1,4,5-TrisphosphateMeiosisMiceMitosisOocytesParthenogenesisPurinesRoscovitineCalciumCDC2 Protein KinaseCyclin BInositol 1,4,5-TrisphosphatePurinesRoscovitine

Identifiers

PMID12529444
PMCPMC140245
OpenAlexW2147171758

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.