Evidence map›Paper›PMID 34575541›Full record

ArticlePharmaceutics2021

New Prospects in Neutering Male Animals Using Magnetic Nanoparticle Hyperthermia.

José Luiz P R Jivago, Juliana Lis Mendes Brito, Gustavo Capistrano, Marcus Vinícius-Araújo, Ediron Lima Verde, Andris Figueiroa Bakuzis, Paulo E N Souza, Ricardo Bentes Azevedo, Carolina Madeira Lucci

Open access · goldAbstract read
In one paragraph

Article in Pharmaceutics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

5 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
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  4. Article
  5. 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

9 authors at 3 institutions in 1 country.

José Luiz P R JivagoLaboratory of Animal Reproduction, Department of Physiological Sciences, Institute of Biological Sciences, Campus Universitário Darcy Ribeiro, Brasilia 70910-900, DF, Brazil.ORCID 0000-0002-6326-9803
Juliana Lis Mendes BritoLaboratory of Animal Reproduction, Department of Physiological Sciences, Institute of Biological Sciences, Campus Universitário Darcy Ribeiro, Brasilia 70910-900, DF, Brazil.
Gustavo CapistranoInstitute of Physics and CNanoMed, Federal University of Goiás, Goiania 74884-092, GO, Brazil.
Marcus Vinícius-AraújoInstitute of Physics and CNanoMed, Federal University of Goiás, Goiania 74884-092, GO, Brazil.
Ediron Lima VerdeInstituto de Ciências Exatas e da Terra, Universidade Federal de Mato Grosso, Pontal do Araguaia 78060-900, MT, Brazil.
Andris Figueiroa BakuzisInstitute of Physics and CNanoMed, Federal University of Goiás, Goiania 74884-092, GO, Brazil.
Paulo E N SouzaLaboratory of Electron Paramagnetic Resonance, Institute of Physics, University of Brasilia, Brasilia 70910-900, DF, Brazil.
Ricardo Bentes AzevedoDepartment of Genetics and Morphology, Institute of Biological Sciences, Campus Universitário Darcy Ribeiro, Brasilia 70910-900, DF, Brazil.ORCID 0000-0002-2137-9588
Carolina Madeira LucciLaboratory of Animal Reproduction, Department of Physiological Sciences, Institute of Biological Sciences, Campus Universitário Darcy Ribeiro, Brasilia 70910-900, DF, Brazil.ORCID 0000-0001-7763-0746
Universidade Federal de Goiás · BRUniversidade de Brasília · BRUniversidade Federal de Mato Grosso · BR

Funding

Conselho Nacional de Desenvolvimento Científico e Tecnológico 304922/2017-0Coordenação de Aperfeiçoamento de Pessoal de Nível Superior Finance Code 001Fundação de Apoio à Pesquisa do Distrito Federal 0193.001378/2016Ministério da Ciência, Tecnologia, Inovações e Comunicações 573.880/2008-5
6 · The paper itself

Abstract

Controlling populations of free-roaming dogs and cats poses a huge challenge worldwide. Non-surgical neutering strategies for male animals have been long pursued, but the implementation of the procedures developed has remained limited to date. As submitting the testes to high temperatures impairs spermatogenesis, the present study investigated localized application of magnetic nanoparticle hyperthermia (MNH) to the testicles as a potential non-surgical sterilization method for animals. An intratesticular injection of a magnetic fluid composed of manganese-ferrite nanoparticles functionalized with citrate was administered followed by testicle exposure to an alternate magnetic field to generate localized heat. Testicular MNH was highly effective, causing progressive seminiferous tubule degeneration followed by substitution of the parenchyma with stromal tissue and gonadal atrophy, suggesting an irreversible process with few side effects to general animal health.

Indexed as

infertilitymagnetohyperthermiananocontraceptionspermatogenesistesticles

Identifiers

PMID34575541
PMCPMC8467495
OpenAlexW3200391938

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.