Evidence map›Paper›PMID 34402860›Full record

ArticleBioscience reports2021

GCH1-regulated miRNAs are potential targets for microglial activation in neuropathic pain.

Shu Jia, Guowu Chen, Yanhu Liang, Xiao Liang, Chunyang Meng

Open access · goldAbstract read
In one paragraph

Article in Bioscience reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

11 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. GCH1 Deficiency Activates Brain Innate Immune Response and Impairs Tyrosine Hydroxylase Homeostasis.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  10. Article
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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

5 authors at 2 institutions in 1 country.

Shu JiaClinical Research Team of Spine and Spinal Cord Diseases, Medical Research Center, Affiliated Hospital of Jining Medical University, 89 Guhuai Road, Jining, Shandong Province 272000, China.
Guowu ChenNeuropathic Pain Institute for Spinal Nerve of Jining Medical University, 89 Guhuai Road, Jining, Shandong Province 272000, China.ORCID 0000-0003-0614-2918
Yanhu LiangNeuropathic Pain Institute for Spinal Nerve of Jining Medical University, 89 Guhuai Road, Jining, Shandong Province 272000, China.
Xiao LiangNeuropathic Pain Institute for Spinal Nerve of Jining Medical University, 89 Guhuai Road, Jining, Shandong Province 272000, China.
Chunyang MengClinical Research Team of Spine and Spinal Cord Diseases, Medical Research Center, Affiliated Hospital of Jining Medical University, 89 Guhuai Road, Jining, Shandong Province 272000, China.
Affiliated Hospital of Jining Medical University · CNJining Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neuropathic pain (NP) is a chronic pain directly caused by injury or disease of the somatosensory nervous system. Previous studies suggest that GTP cyclohydrolase I (GCH1) may play a pivotal role in microglial activation, which has been shown to be essential for NP. However, its underlying mechanisms in microglial activation remain unclear. A wide range of microRNAs (miRNAs) have been found to be involved in microglial activation-induced NP. To identify the miRNAs regulated by GCH1 and predict their functions in the progression of microglial activation, we analyzed the miRNA expression profiles of GCH1-knockdown (KD) BV2 microglial cells. Small RNA-sequencing analysis revealed 13 differentially expressed (DE) miRNAs in GCH1-KD cells. The target genes of DE miRNAs mainly participate in PI3K-Akt signaling pathway, peroxisome and ferroptosis. The miRNA-mRNA regulatory network analysis showed that GCH1, MAP4K5 and YWHAB acted as hub genes. qRT-PCR results further verified the expression levels of mmu-miR-1a-3p, mmu-miR-133a-3p, mmu-miR-7a-5p and mmu-miR-10a-5p in GCH1-KD cells, which were consistent with the sequencing data. In addition, our data indicated that overexpression of mmu-miR-133a-3p alleviated the pro-inflammatory cytokines IL-1β and IL-6 production induced by lipopolysaccharide (LPS), indicating that mmu-miR-133a-3p has a negative effect on microglial activation. Taken together, our findings suggest that many miRNAs regulated by GCH1 may be involved in microglial activation, which may provide new potential targets for GCH1 in the pathogenesis of NP.

Indexed as

Transcriptome14-3-3 ProteinsAnimalsCell LineGene Expression ProfilingGene Expression RegulationGene Regulatory NetworksGTP CyclohydrolaseInflammation MediatorsInterleukin-1betaInterleukin-6LipopolysaccharidesMiceMicrogliaMicroRNAsNeuralgia14-3-3 ProteinsGch1 protein, mouseGTP CyclohydrolaseIL1B protein, mouseInflammation MediatorsInterleukin-1betaInterleukin-6interleukin-6, mouseLipopolysaccharidesMap4K5 protein, mouseMicroRNAsMirn133 microRNA, mouseProtein Serine-Threonine KinasesGCH1Microglial activationMicroRNAsNeuropathic pain

Identifiers

PMID34402860
PMCPMC8433481
OpenAlexW3193426015

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.