Evidence map›Paper›PMID 31939350›Full record

ArticleAsian journal of andrology

Fluorescent probes for the detection of reactive oxygen species in human spermatozoa.

Sara Escada-Rebelo, Francisca G Mora, Ana P Sousa, Teresa Almeida-Santos, Artur Paiva, João Ramalho-Santos

Open access · goldAbstract read
In one paragraph

Article in Asian journal of andrology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
4.0field-weighted citation impact, top 7% 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

22 citing papers in PubMed, 35 citations in OpenAlex.

  1. Review
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  9. Effects of Benzo[a]pyrene on Human Sperm Functions: An In Vitro Study.International journal of molecular sciences · 2023
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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 1 institution in 1 country.

Sara Escada-RebeloPhD Programme in Experimental Biology and Biomedicine, CNC-Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra 3004-504, Portugal.
Francisca G MoraBiology of Reproduction and Stem Cell Group, CNC-Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra 3004-504, Portugal.
Ana P SousaBiology of Reproduction and Stem Cell Group, CNC-Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra 3004-504, Portugal.
Teresa Almeida-SantosBiology of Reproduction and Stem Cell Group, CNC-Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra 3004-504, Portugal.
Artur PaivaClinical Pathology Unit, University Hospitals of Coimbra, Coimbra 3004-561, Portugal.
João Ramalho-SantosBiology of Reproduction and Stem Cell Group, CNC-Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra 3004-504, Portugal.
University of Coimbra · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Reactive oxygen species (ROS) production is a by-product of mitochondrial activity and is necessary for the acquisition of the capacitated state, a requirement for functional spermatozoa. However, an increase in oxidative stress, due to an abnormal production of ROS, has been shown to be related to loss of sperm function, highlighting the importance of an accurate detection of sperm ROS, given the specific nature of this cell. In this work, we tested a variety of commercially available fluorescent probes to detect ROS and reactive nitrogen species (RNS) in human sperm, to define their specificity. Using both flow cytometry (FC) and fluorescence microscopy (FM), we confirmed that MitoSOX™ Red and dihydroethidium (DHE) detect superoxide anion (as determined using antimycin A as a positive control), while DAF-2A detects reactive nitrogen species (namely, nitric oxide). For the first time, we also report that RedoxSensor™ Red CC-1, CellROX

Indexed as

Fluorescent DyesEthidiumFlow CytometryHumansHydrogen PeroxideMaleMicroscopy, FluorescenceOrganophosphorus CompoundsPhenanthridinesPiperazinesReactive Nitrogen SpeciesReactive Oxygen SpeciesSpermatozoaSpiro CompoundsSuperoxidesdihydroethidiumEthidiumFluorescent DyesHydrogen PeroxideMitoPY1 compoundMitoSox RedOrganophosphorus CompoundsPhenanthridinesPiperazinesReactive Nitrogen SpeciesReactive Oxygen SpeciesSpiro CompoundsSuperoxidesflow cytometryfluorescent probeshuman spermatozoaoxidative stressreactive oxygen species

Identifiers

PMID31939350
PMCPMC7523605
OpenAlexW2999203661

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.