Evidence map›Paper›PMID 30637575›Full record

ArticlePurinergic signalling2019

Allergic sensitization increases the amount of extracellular ATP hydrolyzed by guinea pig leukocytes.

Jaime Chávez, Mario H Vargas, Jesús Martínez-Zúñiga, Ramcés Falfán-Valencia, Enrique Ambrocio-Ortiz, Verónica Carbajal, Rosa Sandoval-Roldán

Open access · bronzeAbstract read
In one paragraph

Article in Purinergic signalling, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.1field-weighted citation impact, top 25% 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

7 citing papers in PubMed, 10 citations in OpenAlex.

  1. Testosterone Enhances KInternational journal of molecular sciences · 2024
    Article
  2. Animal Models for the Investigation of P2X7 Receptors.International journal of molecular sciences · 2023
    Review
  3. Article
  4. Review
  5. Article
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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

7 authors at 1 institution in 1 country.

Jaime ChávezDepartamento de Investigación en Hiperreactividad Bronquial, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, 14080, Mexico City, Mexico. chavez_j28@hotmail.com.ORCID 0000-0001-7472-2936
Mario H VargasDepartamento de Investigación en Hiperreactividad Bronquial, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, 14080, Mexico City, Mexico.
Jesús Martínez-ZúñigaDepartamento de Investigación en Hiperreactividad Bronquial, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, 14080, Mexico City, Mexico.
Ramcés Falfán-ValenciaLaboratorio HLA, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, 14080, Mexico City, Mexico.
Enrique Ambrocio-OrtizLaboratorio HLA, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, 14080, Mexico City, Mexico.
Verónica CarbajalDepartamento de Investigación en Hiperreactividad Bronquial, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, 14080, Mexico City, Mexico.
Rosa Sandoval-RoldánDepartamento de Investigación en Hiperreactividad Bronquial, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, 14080, Mexico City, Mexico.
Instituto Nacional de Enfermedades Respiratorias · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Increased levels of ATP have been found in the bronchoalveolar lavage of patients with asthma, and subjects with this disease, but not healthy subjects, develop bronchospasm after nebulization with ATP. Because the main mechanism for controlling the noxious effects of extracellular ATP is its enzymatic hydrolysis, we hypothesized that allergic sensitization is accompanied by a decreased functioning of such hydrolysis. In the present study, peripheral blood leukocytes from sensitized and non-sensitized guinea pigs were used for determining the extracellular metabolism (as assessed by inorganic phosphate production) of ATP, ADP, AMP, or adenosine, and for detecting possible changes in the expression (qPCR and Western blot) of major ectonucleotidases (NTPDase1, NTPDase3, and NPP1) and purinoceptors (P2X

Indexed as

Adenosine TriphosphateAnimalsGuinea PigsHydrolysisHypersensitivityLeukocytesMaleReceptors, Purinergic P2Receptors, Purinergic P2X7Adenosine Triphosphatepurinoceptor P2Y4Receptors, Purinergic P2Receptors, Purinergic P2X7Allergic sensitizationATP hydrolysisEctonucleotidaseExtracellular ATPGuinea pig asthma modelPurinoceptors

Identifiers

PMID30637575
PMCPMC6439100
OpenAlexW2909732506

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.