Evidence map›Paper›PMID 31823189›Full record

ArticlePurinergic signalling2020

Expression of P2X receptors in the rat anterior pituitary.

Wenqi Zhao, Yu Zhang, Ruihua Ji, Gillian E Knight, Geoffrey Burnstock, Hongbin Yuan, Zhenghua Xiang

Open access · bronzeAbstract read
In one paragraph

Article in Purinergic signalling, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 30% 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

6 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. [A Review of the State of Purinergic Signaling and Psychological Stress].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2021
    Review
  5. Review
  6. 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

7 authors at 2 institutions in 2 countries.

Wenqi ZhaoDepartment of Neurobiology, Key Laboratory of Molecular Neurobiology, Ministry of Education, Second Military Medical University, Shanghai, 200433, People's Republic of China.
Yu ZhangDepartment of Neurobiology, Key Laboratory of Molecular Neurobiology, Ministry of Education, Second Military Medical University, Shanghai, 200433, People's Republic of China.
Ruihua JiDepartment of Anesthesiology, Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China.
Gillian E KnightAutonomic Neuroscience Centre, University College Medical School, Royal Free Campus, Rowland Hill Street, London, NW3 2PF, UK.
Geoffrey BurnstockAutonomic Neuroscience Centre, University College Medical School, Royal Free Campus, Rowland Hill Street, London, NW3 2PF, UK.
Hongbin YuanDepartment of Anesthesiology, Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China. jfjczyy@aliyun.com.
Zhenghua XiangDepartment of Neurobiology, Key Laboratory of Molecular Neurobiology, Ministry of Education, Second Military Medical University, Shanghai, 200433, People's Republic of China. xiang-zhenghua@smmu.edu.cn.ORCID 0000-0001-7891-5305
Second Military Medical University · CNThe Royal Free Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this study, the distribution patterns of P2X1 to P2X7 receptors in the anterior pituitary cells of rat were studied with single-, double-, and triple-labeling immunofluorescence, combined method of immunofluorescence and in situ hybridization, and Western blot. The results showed that the expression level of the P2X4 receptor protein was highest, followed by P2X5, P2X3, P2X2, P2X6, and P2X7 receptor proteins, but no P2X1 receptor protein was detected. Strong P2X4 receptor-immunoreactivity was detected in almost all the anterior pituitary cells. Different combinations of P2X receptors were detected in each individual cell type of the rat anterior pituitary. Gonadotrophs express P2X4, P2X5, and P2X6 receptors. Corticotrophs express P2X3 and P2X4 receptors. Folliculo-stellate cells express P2X2 and P2X4 receptors, and somatotrophs, lactotrophs, and thyrotrophs express only P2X4 receptors. The macrophages with Iba-1-ir expressed P2X7 receptors. The possible functions of these P2X receptors in each individual cell type of the rat anterior pituitary are discussed.

Indexed as

AnimalsPituitary Gland, AnteriorRatsRats, Sprague-DawleyReceptors, Purinergic P2YReceptors, Purinergic P2YImmunofluorescenceIn situ hybridizationP2X receptorsPituitaryRat

Identifiers

PMID31823189
PMCPMC7166235
OpenAlexW2005609585

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.