Evidence map›Paper›PMID 30090567›Full record

ArticleToxicology research2018

The hypothalamic-pituitary-testicular axis and the testicular function are modulated after silver nanoparticle exposure.

M D Cavallin, R Wilk, I M Oliveira, N C S Cardoso, N M Khalil, C A Oliveira, M A Romano, R M Romano

Open access · bronzeAbstract read
In one paragraph

Article in Toxicology research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 2 pooled it
0.9field-weighted citation impact, top 28% 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

4 citing papers in PubMed, 2 syntheses or guidelines pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. 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 4 countries.

M D CavallinLaboratory of Reproductive Toxicology , Department of Pharmacy , State University of Centro-Oeste , Rua Simeao Camargo Varela de Sa , 03 , 85040-080 , Parana , Brazil . Email: romano@unicentro.br.ORCID 0000-0003-3727-3507
R WilkLaboratory of Reproductive Toxicology , Department of Pharmacy , State University of Centro-Oeste , Rua Simeao Camargo Varela de Sa , 03 , 85040-080 , Parana , Brazil . Email: romano@unicentro.br.
I M OliveiraLaboratory of Reproductive Toxicology , Department of Pharmacy , State University of Centro-Oeste , Rua Simeao Camargo Varela de Sa , 03 , 85040-080 , Parana , Brazil . Email: romano@unicentro.br.ORCID 0000-0002-0883-622X
N C S CardosoLaboratory of Reproductive Toxicology , Department of Pharmacy , State University of Centro-Oeste , Rua Simeao Camargo Varela de Sa , 03 , 85040-080 , Parana , Brazil . Email: romano@unicentro.br.
N M KhalilLaboratory of Nanotechnology , Department of Pharmacy , State University of Centro-Oeste , Rua Simeao Camargo Varela de Sa , 03 , 85040-080 , Parana , Brazil.
C A OliveiraLaboratory of Hormonal Dosages , Department of Animal Reproduction , Faculty of Veterinary Medicine , University of Sao Paulo , Av. Prof. Dr. Orlando Marques de Paiva , 87 , 05508-270 , Sao Paulo , Brazil.ORCID 0000-0002-4143-7212
M A RomanoLaboratory of Reproductive Toxicology , Department of Pharmacy , State University of Centro-Oeste , Rua Simeao Camargo Varela de Sa , 03 , 85040-080 , Parana , Brazil . Email: romano@unicentro.br.ORCID 0000-0002-1419-6185
R M RomanoLaboratory of Reproductive Toxicology , Department of Pharmacy , State University of Centro-Oeste , Rua Simeao Camargo Varela de Sa , 03 , 85040-080 , Parana , Brazil . Email: romano@unicentro.br.ORCID 0000-0001-5578-4226
Reproductive Science Center · USUniversidade de São Paulo · BRUniversidade Estadual do Centro-Oeste · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Silver nanoparticles (AgNPs) are widely used in industrial and medical applications and humans may be exposed through different routes, increasing the risk of toxicity. We investigated the transcript expression of genes involved in the regulation of the hypothalamic-pituitary-testicular (HPT) axis and the parameters associated with sperm functionality after prepubertal exposure. AgNPs modulated the transcript expression of genes involved in the control of the HPT axis and spermatogenesis in the groups treated with lower doses, while the functional parameters related to sperm and puberty were affected in the groups administered higher doses. These results suggest that the HPT axis is disrupted by AgNPs during the prepubertal and pubertal periods, which are highly susceptible windows for the endocrine-disrupting chemical activity.

Identifiers

PMID30090567
PMCPMC6060733
OpenAlexW2770563588

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.