Evidence map›Paper›PMID 34790285›Full record

ArticleOxidative medicine and cellular longevity2021

Oxidative Stress Caused by Ozone Exposure Induces Changes in P2X7 Receptors, Neuroinflammation, and Neurodegeneration in the Rat Hippocampus.

Raúl Velázquez-Pérez, Erika Rodríguez-Martínez, Marlen Valdés-Fuentes, Noemí Gelista-Herrera, Nancy Gómez-Crisóstomo, Selva Rivas-Arancibia

Open access · hybridAbstract read
In one paragraph

Article in Oxidative medicine and cellular longevity, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 10% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Air Pollution's Hidden Toll: Links Between Ozone, Particulate Matter, and Adolescent Depression.International journal of environmental research and public health · 2024
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Review
  15. 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

6 authors at 2 institutions in 1 country.

Raúl Velázquez-PérezDepartamento de Fisiología, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, CP 04510, Mexico.
Erika Rodríguez-MartínezDepartamento de Fisiología, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, CP 04510, Mexico.
Marlen Valdés-FuentesDepartamento de Fisiología, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, CP 04510, Mexico.
Noemí Gelista-HerreraDepartamento de Neuropatología, Instituto Nacional de Neurología y Neurocirugía, Ciudad de México, CP 14269, Mexico.
Nancy Gómez-CrisóstomoDepartamento de Fisiología, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, CP 04510, Mexico.
Selva Rivas-ArancibiaDepartamento de Fisiología, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, CP 04510, Mexico.ORCID https://orcid.org/0000-0002-5204-1416
Universidad Nacional Autónoma de México · MXInstituto Nacional de Neurología y Neurocirugía · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Low-ozone doses cause alterations in the oxidation-reduction mechanisms due to the increase in reactive oxygen species, alter cell signaling, and produce deleterious metabolic responses for cells. Adenosine 5'triphosphate (ATP) can act as a mediator in intercellular communication between neurons and glial cells. When there is an increase in extracellular ATP, a modification is promoted in the regulation of inflammation, energy metabolism, by affecting the intracellular signaling pathways that participate in these processes. The objective of this work was to study changes in the P2X7 receptor, and their relationship with the inflammatory response and energy metabolism, in a model of progressive neurodegeneration in the hippocampus of rats chronically exposed to low-ozone doses. Therefore, 72 male rats were exposed to low-ozone doses for different periods of time. After exposure to ozone was finished, rats were processed for immunohistochemical techniques, western blot, quantitative polymerase chain reaction (qPCR), and histological techniques for periodic acid-Schiff staining. The results showed immunoreactivity changes in the amount of the P2X7 protein. There was an increase in phosphorylation for glycogen synthase kinase 3-

Indexed as

Adenosine TriphosphateAnimalsHippocampusInterleukin-1betaMaleNeurodegenerative DiseasesNeuroinflammatory DiseasesNeuronsOxidants, PhotochemicalOxidative StressOzoneRatsRats, WistarReceptors, Purinergic P2X7Adenosine TriphosphateInterleukin-1betaOxidants, PhotochemicalOzoneReceptors, Purinergic P2X7

Identifiers

PMID34790285
PMCPMC8592727
OpenAlexW3214569989

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.