Evidence map›Paper›PMID 41403183›Full record

ArticleThe Korean journal of pain2026

Downregulation of lncRNA HOTTIP alleviates neuropathic pain and inflammation in chronic constriction injury rats by targeting miR-216a-5p.

Gen Zan, Riluge Wu, Yasula Ba, Gerile Sude, Runa A, Lengge Si

Abstract read
In one paragraph

Article in The Korean journal of pain, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

6 authors.

Gen ZanCollege of Mongolian Medicine, Inner Mongolia Medical University, Hohhot, China.ORCID https://orcid.org/0009-0000-5513-1022
Riluge WuCollege of Mongolian Medicine, Inner Mongolia Medical University, Hohhot, China.ORCID https://orcid.org/0009-0000-4169-1766
Yasula BaCollege of Mongolian Medicine, Inner Mongolia Medical University, Hohhot, China.ORCID https://orcid.org/0009-0002-5418-5349
Gerile SudeCollege of Mongolian Medicine, Inner Mongolia Medical University, Hohhot, China.ORCID https://orcid.org/0009-0002-3859-1363
Runa ACollege of Mongolian Medicine, Inner Mongolia Medical University, Hohhot, China.ORCID https://orcid.org/0009-0000-2928-3102
Lengge SiCollege of Mongolian Medicine, Inner Mongolia Medical University, Hohhot, China.ORCID https://orcid.org/0009-0002-1746-5018

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Neuropathic pain (NP) is a complex and intractable chronic pain condition. This study aims to clarify the functional role of lncRNA HOTTIP in NP. Methods: A chronic constriction injury (CCI) surgery was used to establish a NP rat model. Lipopolysaccharide (LPS) stimulation was employed to activate BV2 cells. Intrathecal administration of HOTTIP-targeting lentiviral vectors and antagomiR-216a-5p was performed to lower HOTTIP and miR-216a-5p expression. RT-qPCR analyzed HOTTIP, miR-216a-5p, and inflammatory markers (cyclooxygenase-2 [COX-2], inducible nitric oxide synthase [INOS], toll-like receptor 4 [TLR4]) in rat dorsal root ganglion and BV2 cells to evaluate their roles in NP, while also tracking pain behavior changes in CCI rats to correlate molecular targets with pain perception. ELISA measured anti-inflammatory (interleukin [IL]-4) and pro-inflammatory (IL-6, tumor necrosis factor [TNF]-α) factor levels to quantify inflammation and evaluate inflammatory response severity. A specific binding relationship between HOTTIP and miR-216a-5p was evaluated using bioinformatics prediction, dual-luciferase reporter assays, and RNA pull-down techniques. Results: In a rat model of CCI, inhibition of HOTTIP attenuated NP, decreased pro-inflammatory mediators (TNF-α, IL-6, COX-2, INOS, TLR4), and increased IL-4. In LPS-induced BV2 cells, inhibition of HOTTIP also exhibited antiinflammatory effects. HOTTIP targeted binding to miR-216a-5p. Inhibition of miR-216a-5p significantly counteracted the inhibitory effects of silencing HOTTIP on NP and neuroinflammatory responses. In addition, Janus kinase 2 (JAK2) was found to be a direct target of miR-216a-5p. Conclusions: HOTTIP contributes to the worsening of NP and neuroinflammation by modulating the miR-216a-5p/JAK2 pathway, exerting analgesic protective effects, indicating its potential as a therapeutic target for NP.

Indexed as

AntagomirsInterleukin-6Janus Kinase 2Long NoncodingMicroRNAsNeuralgiaNeuroinflammatory DiseaseRNAToll-Like Receptor 4

Identifiers

PMID41403183
PMCPMC12765640

What Socratic holds

Textmetadata
LicenceCC BY-NC
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.