Evidence map›Paper›PMID 24974794›Full record

ReviewExperimental animals2014

Mechanism of fertilization: a modern view.

Masaru Okabe

Abstract readReview
In one paragraph

Review in Experimental animals, 2014. 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
–field-weighted citation impact
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.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Testis-enrichedTranslational andrology and urology · 2022
    Article
  7. Role of Integrins in Sperm Activation and Fertilization.International journal of molecular sciences · 2021
    Review
  8. Review
  9. Immunocytochemical Localization of Olfactory-signaling Molecules in Human and Rat Spermatozoa.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2020
    Article
  10. Article
  11. Post-ejaculatory modifications to sperm (PEMS).Biological reviews of the Cambridge Philosophical Society · 2020
    Review
  12. Article
  13. Article
  14. Review
  15. Exposure to high ambient temperatures alters embryology in rabbits.International journal of biometeorology · 2017
    Article
  16. Review
  17. Article
  18. Review
  19. 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

1 author.

Masaru OkabeCenter for Genetic Analysis for Biological Responses, Research Institute for Microbial Diseases, Osaka University, Yamadaoka 3-1, Suita, Osaka 565-0871, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite numerous studies on mammalian fertilization, the mechanisms of fertilization-including the timing of acrosome reaction-remain largely unknown; more accurately described, the classical theory built upon years of layered experimental data is being challenged by recent conflicting evidence provided by gene-manipulated animals. Although in vitro fertilization remains our central research tool, the classical theory's decline reminds us of the importance of in vivo observations. Here, I describe the essential roles of gene-manipulated animals in elucidating the mechanism of fertilization and the pitfalls of in vitro fertilization studies trapping many researchers.

Indexed as

Acrosome ReactionFertilization in VitroSperm-Ovum InteractionsAnimalsAnimals, Genetically ModifiedFemaleFertilizationMale

Identifiers

PMID24974794
PMCPMC4244284

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.