Evidence map›Paper›PMID 30115872›Full record

ArticleInternational journal of molecular sciences2018

Intrathecal Injection of Dual Zipper Kinase shRNA Alleviating the Neuropathic Pain in a Chronic Constrictive Nerve Injury Model.

Meei-Ling Sheu, Chien-Yi Chiang, Hong-Lin Su, Chun-Jung Chen, Jason Sheehan, Hung-Chuan Pan

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 41% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

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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

6 authors at 4 institutions in 2 countries.

Meei-Ling SheuInstitute of Biomedical Science, National Chung-Hsing University, Taichung 40244, Taiwan. mlsheu@nchu.edu.tw.
Chien-Yi ChiangDepartment of Neurosurgery, Taichung Veterans General Hospital, Taichung 40754, Taiwan. evils1019@hotmail.com.
Hong-Lin SuDepartment Life Sciences, Agriculture Biotechnology Center, National Chung Hsing University, Taichung 40244, Taiwan. suhonglin@gmail.com.
Chun-Jung ChenDepartment of Medical Research, Taichung Veterans General Hospital, Taichung 40754, Taiwan. cjchen@vghtc.gov.tw.
Jason SheehanDepartment of Neurosurgery, University of Virginia, Charlottesville, VA 22901, USA. jps2f@hscmail.mcc.virginia.edu.
Hung-Chuan PanDepartment of Neurosurgery, Taichung Veterans General Hospital, Taichung 40754, Taiwan. hcpan2003@yahoo.com.tw.ORCID 0000-0003-3021-7676
National Chung Hsing University · TWTaichung Veterans General Hospital · TWNational Yang Ming Chiao Tung University · TWUniversity of Virginia · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dual leucine zipper kinase (DLK) is a member of mitogen-activated protein kinase kinase kinase (MAP3K) family mainly involved in neuronal degeneration. However, the role of DLK signaling in the neuropathic pain has not yet been fully determined. Chronic constrictive injury (CCI) was conducted by four 3-0 chromic gut ligatures loosely ligated around the sciatic nerve. Escalated DLK expression over the dorsal root ganglion was observed from one to four rings of CCI. Remarkable expression of DLK was observed in primary dorsal root ganglion cells culture subjected to electrical stimulation and attenuated by DLK short hairpin RNA (shRNA) treatment. Intrathecal injection of DLK shRNA attenuates the expression of DLK over the dorsal root ganglion and hippocampus neurons and increased the threshold of mechanical allodynia and decreased thermal hyperalgesia. In CatWalk gait analysis, significant decreases of print area, maximum contact maximum intensity, stand phase, single stance, and regular index by CCI were alleviated by the DLK shRNA administration. In conclusion, the expression of DLK was up-regulated in chronic constrictive injury and attenuated by the administration of DLK shRNA, which paralleled the improvement of neurobehavior of neuropathic pain. The modulation of DLK expression is a potential clinic treatment option for neuropathic pain.

Indexed as

Injections, SpinalAnimalsCells, CulturedChronic DiseaseConstriction, PathologicDisease Models, AnimalElectric StimulationGanglia, SpinalHippocampusHyperalgesiaIntermediate FilamentsMAP Kinase Kinase KinasesNeuralgiaRats, Sprague-DawleyRNA, Small InterferingMAP Kinase Kinase Kinasesmitogen-activated protein kinase kinase kinase 12RNA, Small Interferingchronic constrictive injurydual zipper kinaseneuropathic pain

Identifiers

PMID30115872
PMCPMC6121272
OpenAlexW2885532755

What OpenQuestion holds

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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.