Evidence map›Paper›PMID 8507898›Full record

ArticleMolecular biology of the cell1993

Inositol 1,4,5-trisphosphate mass changes from fertilization through first cleavage in Xenopus laevis.

B J Stith, M Goalstone, S Silva, C Jaynes

Abstract read
In one paragraph

Article in Molecular biology of the cell, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.6field-weighted citation impact, top 7% 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

19 citing papers in PubMed, 96 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Calcium signaling and meiotic exit at fertilization in Xenopus egg.International journal of molecular sciences · 2014
    Review
  6. Article
  7. Article
  8. Calcium signalling in early embryos.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2008
    Review
  9. Where does all the PIP2 come from?The Journal of physiology · 2007
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Inhibition of nuclear vesicle fusion by antibodies that block activation of inositol 1,4,5-trisphosphate receptors.Proceedings of the National Academy of Sciences of the United States of America · 1995
    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 1 institution in 1 country.

B J StithDepartment of Biology, University of Colorado, Denver 80217-3364.
M Goalstone
S Silva
C Jaynes
University of Denver · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

After fertilization in Xenopus laevis, inositol 1,4,5-trisphosphate (IP3) mass increased from 53 to 261 fmol/cell and returned to near basal by 10 min after insemination. IP3 was also elevated over control egg levels during first mitosis and first cleavage. Because IP3 levels and the fertilization calcium wave decline at about the same time and because calcium ionophore or pricking the egg increased IP3, the fertilization calcium wave may be due to calcium-induced IP3 production. In addition, the onset of sperm motility was associated with an increase, whereas the acrosomal reaction was accompanied by a decrease in IP3 mass. Combining our published data with this report, the first chronology of the levels of IP3 from the induction of meiosis (maturation) through fertilization and cleavage in one cellular system is summarized. These data suggest an in vivo dose response for IP3 and calcium release. A small (17 fmol/cell) IP3 change during the induction of meiosis may not be associated with a calcium change. Larger IP3 changes at cleavage (40 fmol/cell) and mitosis (125 fmol/cell) are associated with localized small calcium increases, whereas the largest IP3 change (208 fmol/cell) is associated with the large calcium increase at fertilization.

Indexed as

FertilizationAcrosomeAnimalsCalciumFemaleInositol 1,4,5-TrisphosphateMaleMitosisOvumSpermatozoaSperm MotilitySperm-Ovum InteractionsXenopus laevisZygoteCalciumInositol 1,4,5-Trisphosphate

Identifiers

PMID8507898
PMCPMC300944
OpenAlexW1998539827

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.