Evidence map›Paper›PMID 36947308›Full record

ArticleNeurochemical research2023

Epigenetic Up-Regulation of ADAMTS4 in Sympathetic Ganglia is Involved in the Maintenance of Neuropathic Pain Following Nerve Injury.

Chen Wang, Ming Wei, Yan Wu, Hai-Ting Fan, Zheng-Kai Liang, An-Ran Liu, Wen-Jun Xin, Xia Feng

Abstract read
PubMed Publisher
In one paragraph

Article in Neurochemical research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.9field-weighted citation impact, top 28% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Pathology of pain and its implications for therapeutic interventions.Signal transduction and targeted therapy · 2024
    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 2 institutions in 1 country.

Chen WangDepartment of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Ming WeiDepartment of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Yan WuDepartment of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Hai-Ting FanDepartment of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Zheng-Kai LiangDepartment of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
An-Ran LiuDepartment of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Wen-Jun XinZhongshan School of Medicine and Guangdong Province Key Laboratory of Brain Function and Disease, Sun Yat-sen University, Guangzhou, 510080, China. xinwj@mail.sysu.edu.cn.
Xia FengDepartment of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China. fengxia@mail.sysu.edu.cn.
Sun Yat-sen University · CNThe First Affiliated Hospital, Sun Yat-sen University · CN

Funding

Guangzhou Science and Technology Plan Project 202206060004Major Project of Basic and Applied Basic Research Foundation of Guangdong Province 2019B1515120054National Natural Science Foundation of China 31970936National Natural Science Foundation of China 81870829Natural Science Foundation of Guangdong Province 2019A1515010871
6 · The paper itself

Abstract

Sympathetic axonal sprouting into dorsal root ganglia is a major phenomenon implicated in neuropathic pain, and sympathetic ganglia blockage may relieve some intractable chronic pain in animal pain models and clinical conditions. These suggest that sympathetic ganglia participated in the maintenance of chronic pain. However, the molecular mechanism underlying sympathetic ganglia-mediated chronic pain is not clear. Here, we found that spared nerve injury treatment upregulated the expression of ADAMTS4 and AP-2α protein and mRNA in the noradrenergic neurons of sympathetic ganglia during neuropathic pain maintenance. Knockdown the ADAMTS4 or AP-2α by injecting specific retro scAAV-TH (Tyrosine Hydroxylase)-shRNA ameliorated the mechanical allodynia induced by spared nerve injury on day 21 and 28. Furthermore, chromatin immunoprecipitation and coimmunoprecipitation assays found that spared nerve injury increased the recruitment of AP-2α to the ADAMTS4 gene promoter, the interaction between AP-2α and histone acetyltransferase p300 and the histone H4 acetylation on day 28. Finally, knockdown the AP-2α reduced the acetylation of H4 on the promoter region of ADAMTS4 gene and suppressed the increase of ADAMTS4 expression induced by spared nerve injury. Together, these results suggested that the enhanced interaction between AP-2α and p300 mediated the epigenetic upregulation of ADAMTS4 in sympathetic ganglia noradrenergic neurons, which contributed to the maintenance of spared nerve injury induced neuropathic pain.

Indexed as

Chronic PainNeuralgiaTrauma, Nervous SystemAnimalsEpigenesis, GeneticGanglia, SpinalGanglia, SympatheticRatsRats, Sprague-DawleyUp-RegulationHistone acetylationNeural injuryNeurite outgrowthSympathetic ganglionTranscription factors

Identifiers

PMID36947308
OpenAlexW4353014969

What Socratic 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 Socratic graph.