Evidence map›Paper›PMID 25424926›Full record

ArticleHuman vaccines & immunotherapeutics2014

Nasal immunization using a mimovirus vaccine based on the Eppin B-cell epitope induced suppressed fertility in mice.

Zhengqiong Chen, Zigang Shen, Jintao Li, Wei He, Ying Yang, Zhiqing Liang

Open access · bronzeAbstract read
In one paragraph

Article in Human vaccines & immunotherapeutics, 2014. 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
0.2field-weighted citation impact, top 42% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  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

6 authors at 5 institutions in 3 countries.

Zhengqiong Chena Department of Obstetrics and Gynecology; Southwest hospital; Third Military Medical University; Chongqing, PR China.
Zigang Shen
Jintao Li
Wei He
Ying Yang
Zhiqing Liang
Southwest General Health Center · USArmy Medical University · CNInstitute of Immunology · HRSouthwest Hospital · CNXinqiao Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To elicit potent humoral immunity and produce adequate neutralizing antibody especially in the genital tract and eventually to promote its immunogenicity, we designed an Eppin B-cell-dominant-epitope-based mimovirus vaccine with an RGD motif which can be nasally inoculated into male mice. Our results indicate that this immune strategy successfully generated a high antibody response with significantly higher anti-Eppin IgA in the genital tract, and eventually achieve significant inhibition of fertility without any interference with testis function and alteration in structural integrity. The fertility rate of the females mating with the vaccinated males declined and the progeny size was greatly reduced, but the contraceptive efficacy was still far from that of immunocontraceptives for human use. However, the research showed a new contraceptive vaccine construction and inoculation avenue, that is, mimovirus vaccine delivered nasally. Further investigation geared toward improving fertility inhibition efficacy using this inoculation strategy still remains to be explored.

Indexed as

Administration, IntranasalAnimalsDrug CarriersEpitopes, B-LymphocyteFemaleFertilityImmunoglobulin AMaleMice, Inbred BALB CProteinase Inhibitory Proteins, SecretoryProteinsTreatment OutcomeVaccines, ContraceptiveVirusesDrug CarriersEpitopes, B-Lymphocyteeppin protein, mouseImmunoglobulin AProteinase Inhibitory Proteins, SecretoryProteinsVaccines, Contraceptivecontraceptive vaccineepididymal protease inhibitorimmunocontraceptionnasal immunization

Identifiers

PMID25424926
PMCPMC4896763
OpenAlexW1973838509

What OpenQuestion holds

Textmetadata
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.