Evidence map›Paper›PMID 36680690›Full record

ArticleCellular and molecular neurobiology2023

Activation of Intra-nodose Ganglion P2X7 Receptors Elicit Increases in Neuronal Activity.

Julio Alcayaga, Jorge Vera, Mauricio Reyna-Jeldes, Alejandra A Covarrubias, Claudio Coddou, Esteban Díaz-Jara, Rodrigo Del Rio, Mauricio A Retamal

Open access · greenAbstract read
In one paragraph

Article in Cellular and molecular neurobiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.5field-weighted citation impact, top 34% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

8 authors at 5 institutions in 1 country.

Julio AlcayagaLaboratorio de Fisiología Celular, Departamento de Biología, Facultad de Ciencias, Universidad de Chile, Casilla 653, Santiago, Chile. jalcayag@uchile.cl.
Jorge VeraLaboratorio de Fisiología Celular, Departamento de Biología, Facultad de Ciencias, Universidad de Chile, Casilla 653, Santiago, Chile.
Mauricio Reyna-JeldesLaboratorio de Señalización Purinérgica, Departamento de Ciencias Biomédicas, Facultad de Medicina, Universidad Católica del Norte, Coquimbo, Chile.
Alejandra A CovarrubiasLaboratorio de Señalización Purinérgica, Departamento de Ciencias Biomédicas, Facultad de Medicina, Universidad Católica del Norte, Coquimbo, Chile.
Claudio CoddouLaboratorio de Señalización Purinérgica, Departamento de Ciencias Biomédicas, Facultad de Medicina, Universidad Católica del Norte, Coquimbo, Chile.
Esteban Díaz-JaraLaboratory of Cardiorespiratory Control, Department of Physiology, Pontificia Universidad Católica de Chile, Santiago, Chile.
Rodrigo Del RioLaboratory of Cardiorespiratory Control, Department of Physiology, Pontificia Universidad Católica de Chile, Santiago, Chile.
Mauricio A RetamalUniversidad de Desarrollo, Programa de Comunicación Celular en Cáncer. Facultad de Medicina Clínica Alemana., Santiago, Chile. mretamal@udd.cl.
Millennium Science Initiative · CLPontificia Universidad Católica de Chile · CLUniversidad Católica del Norte · CLUniversidad del Desarrollo · CLUniversity of Chile · CL

Funding

Basal Centre of Excellence in Aging and Regeneration AFB170005Fondo Nacional de Desarrollo Científico y Tecnológico 1130177Fondo Nacional de Desarrollo Científico y Tecnológico 1160227Fondo Nacional de Desarrollo Científico y Tecnológico 1220950
6 · The paper itself

Abstract

Vagus nerve innervates several organs including the heart, stomach, and pancreas among others. Somas of sensory neurons that project through the vagal nerve are located in the nodose ganglion. The presence of purinergic receptors has been reported in neurons and satellite glial cells in several sensory ganglia. In the nodose ganglion, calcium depletion-induced increases in neuron activity can be partly reversed by P2X7 blockers applied directly into the ganglion. The later suggest a possible role of P2X7 receptors in the modulation of neuronal activity within this sensory ganglion. We aimed to characterize the response to P2X7 activation in nodose ganglion neurons under physiological conditions. Using an ex vivo preparation for electrophysiological recordings of the neural discharges of nodose ganglion neurons, we found that treatments with ATP induce transient neuronal activity increases. Also, we found a concentration-dependent increase in neural activity in response to Bz-ATP (ED

Indexed as

Nodose GanglionReceptors, Purinergic P2X7Adenosine TriphosphateAnimalsRatsSensory Receptor CellsVagus NerveAdenosine TriphosphateReceptors, Purinergic P2X7Adenosine triphosphateNodoseP2X7Purinergic receptorVagal afferences

Identifiers

PMID36680690
PMCPMC11410124
OpenAlexW4317651590

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.