Evidence map›Paper›PMID 32115912›Full record

ArticleJournal of Zhejiang University. Science. B

Spinal P2X7R contributes to streptozotocin-induced mechanical allodynia in mice.

Cheng-Ming Ni, He-Ping Sun, Xiang Xu, Bing-Yu Ling, Hui Jin, Yu-Qiu Zhang, Zhi-Qi Zhao, Hong Cao, Lan Xu

Abstract read
In one paragraph

Article in Journal of Zhejiang University. Science. B. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

13 citing papers in PubMed, 21 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. The P2XFrontiers in molecular neuroscience · 2021
    Article
  12. P2X7 Receptors Amplify CNS Damage in Neurodegenerative Diseases.International journal of molecular sciences · 2020
    Review
  13. Article
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

9 authors at 4 institutions in 1 country.

Cheng-Ming NiDepartment of Endocrinology, the Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi 214023, China.
He-Ping SunDepartment of Endocrinology, the Affiliated Kunshan First People's Hospital of Jiangsu University, Kunshan 215300, China.
Xiang XuDepartment of Endocrinology, the Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi 214023, China.
Bing-Yu LingDepartment of Emergency, Northern Jiangsu People's Hospital, Yangzhou University, Yangzhou 225001, China.
Hui JinDepartment of Endocrinology, the Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi 214023, China.
Yu-Qiu ZhangDepartment of Translational Neuroscience, Jing'an District Centre Hospital of Shanghai, Institutes of Brain Science, State Key Laboratory of Medical Neurobiology and Collaborative Innovation Center for Brain Science, Fudan University, Shanghai 200032, China.
Zhi-Qi ZhaoDepartment of Translational Neuroscience, Jing'an District Centre Hospital of Shanghai, Institutes of Brain Science, State Key Laboratory of Medical Neurobiology and Collaborative Innovation Center for Brain Science, Fudan University, Shanghai 200032, China.
Hong CaoDepartment of Translational Neuroscience, Jing'an District Centre Hospital of Shanghai, Institutes of Brain Science, State Key Laboratory of Medical Neurobiology and Collaborative Innovation Center for Brain Science, Fudan University, Shanghai 200032, China.
Lan XuDepartment of Endocrinology, the Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi 214023, China.
Wuxi People's Hospital · CNFudan University · CNJiangsu University · CNNorthern Jiangsu People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Painful diabetic neuropathy (PDN) is a diabetes mellitus complication. Unfortunately, the mechanisms underlying PDN are still poorly understood. Adenosine triphosphate (ATP)-gated P2X7 receptor (P2X7R) plays a pivotal role in non-diabetic neuropathic pain, but little is known about its effects on streptozotocin (STZ)-induced peripheral neuropathy. Here, we explored whether spinal cord P2X7R was correlated with the generation of mechanical allodynia (MA) in STZ-induced type 1 diabetic neuropathy in mice. MA was assessed by measuring paw withdrawal thresholds and western blotting. Immunohistochemistry was applied to analyze the protein expression levels and localization of P2X7R. STZ-induced mice expressed increased P2X7R in the dorsal horn of the lumbar spinal cord during MA. Mice injected intrathecally with a selective antagonist of P2X7R and P2X7R knockout (KO) mice both presented attenuated progression of MA. Double-immunofluorescent labeling demonstrated that P2X7R-positive cells were mostly co-expressed with Iba1 (a microglia marker). Our results suggest that P2X7R plays an important role in the development of MA and could be used as a cellular target for treating PDN.

Indexed as

AcetamidesAnimalsDiabetes Mellitus, ExperimentalDiabetes Mellitus, Type 1Diabetic NeuropathiesHyperalgesiaMaleMiceMice, Inbred C57BLQuinolinesReceptors, Purinergic P2X7Spinal CordStreptozocinAcetamides(N-(1-(((cyanoimino)(5-quinolinylamino) methyl) amino)-2,2-dimethylpropyl)-2-(3,4-dimethoxyphenyl)acetamide)QuinolinesReceptors, Purinergic P2X7StreptozocinP2X7 receptor (P2X7R); Mechanical allodynia; Streptozotocin; Diabetic mice

Identifiers

PMID32115912
PMCPMC7076344
OpenAlexW3006198998

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.