Evidence map›Paper›PMID 26199616›Full record

ArticleNeural regeneration research2015

Sialic acid accelerates the electrophoretic velocity of injured dorsal root ganglion neurons.

Chen-Xu Li, Guo-Ying Ma, Min-Fang Guo, Ying Liu

Open access · goldAbstract read
In one paragraph

Article in Neural regeneration research, 2015. 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
0.2field-weighted citation impact, top 40% 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, 3 citations in OpenAlex.

  1. Review
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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

4 authors at 1 institution in 1 country.

Chen-Xu LiInstitute of Brain Sciences; Department of Physiology, Medical College, Shanxi Datong University, Datong, Shanxi Province, China.
Guo-Ying MaInstitute of Brain Sciences; Department of Physiology, Medical College, Shanxi Datong University, Datong, Shanxi Province, China.
Min-Fang GuoInstitute of Brain Sciences; Department of Physiology, Medical College, Shanxi Datong University, Datong, Shanxi Province, China.
Ying LiuInstitute of Brain Sciences; Department of Physiology, Medical College, Shanxi Datong University, Datong, Shanxi Province, China.
Shanxi Datong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Peripheral nerve injury has been shown to result in ectopic spontaneous discharges on soma and injured sites of sensory neurons, thereby inducing neuropathic pain. With the increase of membrane proteins on soma and injured site neurons, the negatively charged sialic acids bind to the external domains of membrane proteins, resulting in an increase of this charge. We therefore speculate that the electrophoretic velocity of injured neurons may be faster than non-injured neurons. The present study established rat models of neuropathic pain via chronic constriction injury. Results of the cell electrophoresis test revealed that the electrophoretic velocity of injured neuronal cells was faster than that of non-injured (control) cells. We then treated cells with divalent cations of Ca(2+) and organic compounds with positive charges, polylysine to counteract the negatively charged sialic acids, or neuraminidase to specifically remove sialic acids from the membrane surface of injured neurons. All three treatments significantly reduced the electrophoretic velocity of injured neuronal cells. These findings suggest that enhanced sialic acids on injured neurons may accelerate the electrophoretic velocity of injured neurons.

Indexed as

cell electrophoresisdorsal root ganglionelectrophoresis velocityglycosylated membrane proteinheat-hyperalgesia behaviorhyperalgesianerve regenerationneural regenerationneuraminidasepain sense modelperipheral nerve injuryprimary sensory neuronsialic acid

Identifiers

PMID26199616
PMCPMC4498361
OpenAlexW2244258716

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.