Evidence map›Paper›PMID 32518215›Full record

ArticleAging2020

Upregulation of Mlxipl induced by cJun in the spinal dorsal horn after peripheral nerve injury counteracts mechanical allodynia by inhibiting neuroinflammation.

Hongrui Zhan, Yaping Wang, Shi Yu, Guiyuan Cai, Yanyan Zeng, Junqin Ma, Wei Liu, Wen Wu

Open access · hybridAbstract read
In one paragraph

Article in Aging, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.1field-weighted citation impact, top 53% 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

9 citing papers in PubMed, 7 citations in OpenAlex.

  1. Neurological Effects ofNutrients · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Genetic polymorphisms ofBiomarkers in medicine · 2024
    Article
  7. Article
  8. Article
  9. 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

8 authors at 3 institutions in 1 country.

Hongrui ZhanDepartment of Rehabilitation, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China.
Yaping WangDepartment of Rehabilitation, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China.
Shi YuDepartment of Rehabilitation, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China.
Guiyuan CaiDepartment of Rehabilitation, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China.
Yanyan ZengDepartment of Rehabilitation, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China.
Junqin MaDepartment of Rehabilitation, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China.
Wei LiuDepartment of Rehabilitation, Shenzhen University General Hospital, Shenzhen 518055, China.
Wen WuDepartment of Rehabilitation, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China.
Southern Medical University · CNZhujiang Hospital · CNShenzhen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mlxipl regulates glucose metabolism, lipogenesis and tumorigenesis and has a wide-ranging impact on human health and disease. However, the role of Mlxipl in neuropathic pain remains unknown. In this study, we found that Mlxipl was increased in the ipsilateral L4-L6 spinal dorsal horn after Spared Nerve Injury surgery. Knockdown of Mlxipl in the ipsilateral L4-L6 spinal dorsal horn by intraspinal microinjection aggravated Spared Nerve Injury-induced mechanical allodynia and inflammation in the spinal dorsal horn, on the contrary, overexpression of Mlxipl inhibited mechanical allodynia and inflammation. Subsequently, the rat Mlxipl promoter was analyzed using bioinformatics methods to predict the upstream transcription factor cJun. Luciferase assays and ChIP-qPCR confirmed that cJun bound to the promoter of Mlxipl and enhanced its expression. Finally, we demonstrated that Mlxipl inhibited the inflammatory responses of lipopolysaccharide-induced microglia and that Mlxipl was regulated by the transcription factor cJun. These findings suggested that cJun-induced Mlxipl upregulation in the spinal dorsal horn after peripheral nerve injury provided a protective mechanism for the development and progression of neuropathic pain by inhibiting microglial-derived neuroinflammation. Targeting Mlxipl in the spinal dorsal horn might represent an effective strategy for the treatment of neuropathic pain.

Indexed as

AnimalsBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsGene Expression RegulationGene Knockdown TechniquesHyperalgesiaMaleMicrogliaNeuralgiaPeripheral Nerve InjuriesPromoter Regions, GeneticProto-Oncogene Proteins c-junRatsRats, Sprague-DawleySpinal Cord Dorsal HornUp-RegulationBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsMlxipl protein, ratProto-Oncogene Proteins c-juncJunmechanical allodyniamicrogliaMlxiplneuroinflammation

Identifiers

PMID32518215
PMCPMC7346034
OpenAlexW3033001539

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.