Evidence map›Paper›PMID 19219058›Full record

ArticleAsian journal of andrology2009

The antibody against a nuclear autoantigenic sperm protein can result in reproductive failure.

Min Wang, Jian-Li Shi, Guo-Yan Cheng, Yan-Qing Hu, Chen Xu

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Asian journal of andrology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

9 citing papers in PubMed, 21 citations in OpenAlex.

  1. Review
  2. Review
  3. Identification ofInternational journal of molecular sciences · 2021
    Article
  4. Article
  5. Article
  6. Article
  7. Frequency of antisperm antibodies in infertile women.Journal of reproduction & infertility · 2011
    Article
  8. Article
  9. Immune Aspects of Female Infertility.International journal of fertility & sterility
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Min WangDepartment of Histology & Embryology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China.
Jian-Li Shi
Guo-Yan Cheng
Yan-Qing Hu
Chen Xu
Shanghai Jiao Tong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To study whether the antibody against the testis form of the nuclear autoantigenic sperm protein (tNASP) could result in reproductive failure, we successfully cloned and expressed a 339-bp cDNA fragment of mouse tNASP (mtNASP). Using mouse as a model, recombinant mtNASP (rmtNASP) and a synthetic peptide, human tNASP(393-408) (htNASP(393-408)), were investigated for their antifertility effect. Active immunization with rmtNASP or the synthesized peptide raised high antibody titers in the immunized mice. Sperm-egg binding and fusion assay were carried out in 8-10-week-old BALB/c mice. Sperm-egg binding and in vitro fertilization of mouse oocytes were inhibited by co-incubation of zona-free mouse oocytes with capacitated mouse spermatozoa in the presence of varying concentrations of the antisera against rmtNASP. There was a significant antifertility effect in animals immunized with rmtNASP or the synthesized peptide. The effect on fertility in the mice immunized with the synthesized peptide was reversible. Our data indicate that active immunization with rmtNASP antigen may induce a strong antibody response that causes an inhibition of fertility.

Indexed as

Contraception, ImmunologicAdultAnimalsAutoantibodiesAutoantigensCell Cycle ProteinsFemaleFertilityHumansImmune SeraMaleMiceNuclear ProteinsRabbitsRecombinant ProteinsSequence Analysis, ProteinAutoantibodiesAutoantigensCell Cycle ProteinsImmune SeraNasp protein, mouseNuclear ProteinsRecombinant ProteinsVaccines, Contraceptive

Identifiers

PMID19219058
PMCPMC3735017
OpenAlexW2165488829

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.