Evidence map›Paper›PMID 29453196›Full record

SynthesisJournal of medical genetics2018

Genome-wide association study identifies

Youichi Sato, Atsushi Tajima, Takehiro Sato, Shiari Nozawa, Miki Yoshiike, Issei Imoto, Aiko Yamauchi, Teruaki Iwamoto

Open access · bronzeAbstract readMeta-Analysis
In one paragraph

Synthesis in Journal of medical genetics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

6 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Meta-GWAS of Pig Semen Quality Traits Reveals Conserved Genes Regulating Mammalian Fertility.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. 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

8 authors at 3 institutions in 2 countries.

Youichi Sato *Department of Pharmaceutical Information Science, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan.ORCID 0000-0003-2224-552X
Atsushi Tajima *Department of Human Genetics, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan.ORCID 0000-0001-6808-5491
Takehiro SatoDepartment of Bioinformatics and Genomics, Graduate School of Advanced Preventive Medical Sciences, Kanazawa University, Kanazawa, Japan.
Shiari NozawaDepartment of Urology, St. Marianna University School of Medicine, Kawasaki, Japan.
Miki YoshiikeDepartment of Urology, St. Marianna University School of Medicine, Kawasaki, Japan.
Issei ImotoDepartment of Human Genetics, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan.
Aiko YamauchiDepartment of Pharmaceutical Information Science, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan.
Teruaki IwamotoDepartment of Urology, St. Marianna University School of Medicine, Kawasaki, Japan.
St. Marianna University School of Medicine · JPTokushima University · JPKanazawa University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe decrease in sperm motility has a potent influence on fertilisation. Sperm motility, represented as the percentage of motile sperm in ejaculated sperms, is influenced by lifestyle habits or environmental factors and by inherited factors. However, genetic factors contributing to individual differences in sperm motility remain unclear. To identify genetic factors that influence human sperm motility, we performed a genome-wide association study (GWAS) of sperm motility.

methodsA two-stage GWAS was conducted using 811 Japanese men in a discovery stage, followed by a replication study using an additional 779 Japanese men.

resultsIn the two-staged GWAS, a single nucleotide polymorphism rs3791686 in the intron of gene for erb-b2 receptor tyrosine kinase 4 (

conclusionsTogether with the previous evidence that Sertoli cell-specific

Indexed as

Genetic Predisposition to DiseaseGenome-Wide Association StudyAnimalsFemaleGenotypeHumansJapanMaleMiceMice, KnockoutPolymorphism, Single NucleotidePregnancyReceptor, ErbB-4Sertoli CellsSperm MotilityERBB4 protein, humanReceptor, ErbB-4genome-widereproductive medicine

Identifiers

PMID29453196
PMCPMC5992371
OpenAlexW2788257956

What Socratic holds

Textmetadata
LicenceCC BY-NC
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 Socratic graph.