Evidence map›Paper›PMID 27725347›Full record

ArticleThe Journal of reproduction and development2016

Lack of calcium oscillation causes failure of oocyte activation after intracytoplasmic sperm injection in pigs.

Michiko Nakai, Junya Ito, Shun-Ichi Suzuki, Dai-Ichiro Fuchimoto, Shoichiro Sembon, Misae Suzuki, Junko Noguchi, Hiroyuki Kaneko, Akira Onishi, Naomi Kashiwazaki and 1 more

Open access · goldAbstract read
In one paragraph

Article in The Journal of reproduction and development, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.5field-weighted citation impact, top 14% 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

3 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

11 authors at 4 institutions in 1 country.

Michiko NakaiDivision of Animal Sciences, Institute of Agrobiological Sciences, National Agriculture and Food Research Organization, Ibaraki 305-8602, Japan.
Junya Ito
Shun-Ichi Suzuki
Dai-Ichiro Fuchimoto
Shoichiro Sembon
Misae Suzuki
Junko Noguchi
Hiroyuki Kaneko
Akira Onishi
Naomi Kashiwazaki
Kazuhiro Kikuchi
Institute of Agrobiological Sciences · JPNational Agriculture and Food Research Organization · JPAzabu University · JPNihon University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In pigs, the efficiency of embryo production after intracytoplasmic sperm injection (ICSI) is still low because of frequent failure of normal fertilization, which involves formation of two polar bodies and two pronuclei. To clarify the reasons for this, we hypothesized that ICSI does not properly trigger sperm-induced fertilization events, especially intracellular Ca

Indexed as

AnimalsCalciumCalcium SignalingFemaleFertilizationIn Vitro Oocyte Maturation TechniquesMaleOocytesSpermatozoaSperm Injections, IntracytoplasmicSwineCalcium

Identifiers

PMID27725347
PMCPMC5177980
OpenAlexW2526891425

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.