Evidence map›Paper›PMID 28297559›Full record

ReviewAndrology2017

Molecular changes and signaling events occurring in spermatozoa during epididymal maturation.

M G Gervasi, P E Visconti

Registry-linked trialAbstract readReview
In one paragraph

Review in Andrology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06410417 (The Effect of Reducing Ejaculation Abstinence Time on Assisted Reproductive Technology Outcomes), which is not on this map. Cited by 137 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
137citing papers in PubMed, 1 pooled it
–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.

NCT06410417 naunknown statusnot on this mapstarted 2024, after this paper: background citation

The Effect of Reducing Ejaculation Abstinence Time on Assisted Reproductive Technology Outcomes: a Prospective Randomized Controlled Study

TypeinterventionalSponsorThe First Hospital of Jilin UniversityRan2024 to 2025Enrolled500ConditionsFertilization in VitroArmsShorten abstinence time
3 · Its place in the literature

Who cites it

137 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Seminal Vesicle-Derived Exosomes for the Regulation of Sperm Activity.Advances in anatomy, embryology, and cell biology · 2026
    Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Epididymosomes: Composition and Functions for Sperm Maturation.Advances in anatomy, embryology, and cell biology · 2026
    Review
  18. Article
  19. Article
  20. Phthalate exposure to adult mice alters non-coding RNAs in cauda epididymosomes.Environmental pollution (Barking, Essex : 1987) · 2025
    Article

77 more citing papers are in PubMed but not listed here.

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

2 authors.

M G GervasiDepartment of Veterinary and Animal Sciences, University of Massachusetts, Amherst, MA, USA.
P E ViscontiDepartment of Veterinary and Animal Sciences, University of Massachusetts, Amherst, MA, USA.

Funding

Sperm Ca2+ Signaling and Energy Pathways in basic science and ARTR01HD038082 · NICHD · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI VISCONTI, PABLO E. · 2000 to 2025
$6.5M
Phosphorylation Events During Sperm CapacitationR01HD044044 · NICHD · UNIVERSITY OF MASSACHUSETTS AMHERST · PI VISCONTI, PABLO E. · 2005 to 2015
$2.8M
NICHD NIH HHS R01 HD038082NICHD NIH HHS R01 HD044044
6 · The paper itself

Abstract

After leaving the testis, spermatozoa have not yet acquired the ability to move progressively and are unable to fertilize oocytes. To become fertilization competent, they must go through an epididymal maturation process in the male, and capacitation in the female tract. Epididymal maturation can be defined as those changes occurring to spermatozoa in the epididymis that render the spermatozoa the ability to capacitate in the female tract. As part of this process, sperm cells undergo a series of biochemical and physiological changes that require incorporation of new molecules derived from the epididymal epithelium, as well as post-translational modifications of endogenous proteins synthesized during spermiogenesis in the testis. This review will focus on epididymal maturation events, with emphasis in recent advances in the understanding of the molecular basis of this process.

Indexed as

AnimalsEpididymisFertilizationHumansMaleSignal TransductionSpermatogenesisSpermatozoaSperm Maturationepididymisepididymosomesmaturationsignal transductionspermatozoa

Identifiers

PMID28297559
PMCPMC5354101

What OpenQuestion holds

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Registered trials

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.