Evidence map›Paper›PMID 36829970›Full record

ArticleAntioxidants (Basel, Switzerland)2023

Inhibition of Mitochondrial Uncoupling Proteins Arrests Human Spermatozoa Motility without Compromising Viability.

David F Carrageta, Laís Freire-Brito, Bárbara Guerra-Carvalho, João C Ribeiro, Bruno S Monteiro, Alberto Barros, Pedro F Oliveira, Mariana P Monteiro, Marco G Alves

Open access · goldAbstract read
In one paragraph

Article in Antioxidants (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Article
  3. 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

9 authors at 2 institutions in 1 country.

David F CarragetaEndocrine and Metabolic Research, UMIB-Unit for Multidisciplinary Research in Biomedicine, ICBAS-School of Medicine and Biomedical Sciences, University of Porto, 4050-313 Porto, Portugal.ORCID 0000-0002-0546-3480
Laís Freire-BritoEndocrine and Metabolic Research, UMIB-Unit for Multidisciplinary Research in Biomedicine, ICBAS-School of Medicine and Biomedical Sciences, University of Porto, 4050-313 Porto, Portugal.ORCID 0000-0002-1423-5869
Bárbara Guerra-CarvalhoEndocrine and Metabolic Research, UMIB-Unit for Multidisciplinary Research in Biomedicine, ICBAS-School of Medicine and Biomedical Sciences, University of Porto, 4050-313 Porto, Portugal.ORCID 0000-0003-3276-5094
João C RibeiroEndocrine and Metabolic Research, UMIB-Unit for Multidisciplinary Research in Biomedicine, ICBAS-School of Medicine and Biomedical Sciences, University of Porto, 4050-313 Porto, Portugal.ORCID 0000-0003-1461-8875
Bruno S MonteiroEndocrine and Metabolic Research, UMIB-Unit for Multidisciplinary Research in Biomedicine, ICBAS-School of Medicine and Biomedical Sciences, University of Porto, 4050-313 Porto, Portugal.
Alberto BarrosDepartment of Pathology, Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal.
Pedro F OliveiraAssociated Laboratory for Green Chemistry (LAQV) of the Network of Chemistry and Technology (REQUIMTE), Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal.ORCID 0000-0002-4989-5699
Mariana P MonteiroEndocrine and Metabolic Research, UMIB-Unit for Multidisciplinary Research in Biomedicine, ICBAS-School of Medicine and Biomedical Sciences, University of Porto, 4050-313 Porto, Portugal.ORCID 0000-0002-0662-1831
Marco G AlvesEndocrine and Metabolic Research, UMIB-Unit for Multidisciplinary Research in Biomedicine, ICBAS-School of Medicine and Biomedical Sciences, University of Porto, 4050-313 Porto, Portugal.ORCID 0000-0001-7635-783X
Universidade do Porto · PTRede de Química e Tecnologia · PT

Funding

Fundação para a Ciência e Tecnologia 2021.03439.CEECINDFundação para a Ciência e Tecnologia COVID/BD/153209/2023Fundação para a Ciência e Tecnologia LA/P/0064/2020Fundação para a Ciência e Tecnologia SFRH/BD/136779/2018Fundação para a Ciência e Tecnologia UI/BD/150749/2020Fundação para a Ciência e Tecnologia UIDB/00215/2020Fundação para a Ciência e Tecnologia UIDB/50006/2020Fundação para a Ciência e Tecnologia UIDP/00215/2020
6 · The paper itself

Abstract

Mitochondrial uncoupling proteins (UCPs) are central in the regulation of mitochondrial activity and reactive oxygen species (ROS) production. High oxidative stress is a major cause of male infertility; however, UCPs expression and function in human spermatozoa are still unknown. Herein, we aimed to assess the expression and function of the different homologs (UCP1-6) in human spermatozoa. For this purpose, we screened for the mRNA expression of all UCP homologs. Protein expression and immunolocalization of UCP1, UCP2, and UCP3 were also assessed. Highly motile spermatozoa were isolated from human normozoospermic seminal samples (n = 16) and incubated with genipin, an inhibitor of UCPs (0, 0.5, 5, and 50 µM) for 3 h at 37 °C. Viability and total motility were assessed. Mitochondrial membrane potential and ROS production were evaluated. Media were collected and the metabolic profile and antioxidant potential were analyzed by

Indexed as

genipinmitochondriamitochondrial uncoupling proteinsmotilityoxidative stressspermatozoaUCPs

Identifiers

PMID36829970
PMCPMC9952840
OpenAlexW4319598076

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.