Evidence map›Paper›PMID 40058809›Full record

ReviewFukushima journal of medical science2025

Molecular mechanisms leading to gamete fusion.

Naokazu Inoue

Abstract readReview
In one paragraph

Review in Fukushima journal of medical science, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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.

Naokazu InoueDepartment of Cell Science, Institute of Biomedical Sciences, School of Medicine, Fukushima Medical University.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The fusion between spermatozoon and oocyte represents the final stage of fertilization in mammals. Since only one of the extremely large number of spermatozoa fertilizes the oocyte, there should be a strictly regulated molecular mechanism in gamete fusion. Oocyte CD9 was first identified as a key factor for gamete fusion, followed by sperm IZUMO1 and oocyte IZUMO1 receptor JUNO. Since 2020, with the recent emergence of genome editing technologies, new gamete fusion sperm factors, SPACA6, TMEM95, FIMP, SOF1, DCST1, and DCST2, have been reported one after another. In this review, I would like to give an overview of mammalian gamete fusion based on the latest findings on these factors.

Indexed as

Sperm-Ovum InteractionsAnimalsFemaleFertilizationHumansMaleMembrane ProteinsOocytesSpermatozoaTetraspanin 29Membrane ProteinsTetraspanin 29FertilizationGamete fusionIZUMO1OocyteSpermatozoon

Identifiers

PMID40058809
PMCPMC12342222

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.