Evidence map›Paper›PMID 31823885›Full record

ArticleNeural regeneration research2020

A mimetic peptide of α2,6-sialyllactose promotes neuritogenesis.

Shuang-Xi Chen, Jia-Hui He, Yong-Jian Mi, Hui-Fan Shen, Melitta Schachner, Wei-Jiang Zhao

Open access · goldAbstract read
In one paragraph

Article in Neural regeneration research, 2020. 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
0.9field-weighted citation impact, top 25% 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, 19 citations in OpenAlex.

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  10. BDMC protects ADTranslational neuroscience · 2020
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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 2 institutions in 2 countries.

Shuang-Xi ChenCenter for Neuroscience, Shantou University Medical College, Shantou, Guangdong Province; Department of Neurology, The First Affiliated Hospital of University of South China, Hengyang, Hunan Province, China.
Jia-Hui HeCenter for Neuroscience, Shantou University Medical College, Shantou, Guangdong Province, China.
Yong-Jian MiCenter for Neuroscience, Shantou University Medical College, Shantou, Guangdong Province; Department of Neurology, Chongqing Qijiang Renmin Hospital, Chongqing, China.
Hui-Fan ShenCenter for Neuroscience, Shantou University Medical College, Shantou, Guangdong Province, China.
Melitta SchachnerCenter for Neuroscience, Shantou University Medical College, Shantou, Guangdong Province, China; Keck Center for Collaborative Neuroscience and Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, USA.
Wei-Jiang ZhaoCenter for Neuroscience, Shantou University Medical College, Shantou, Guangdong Province, China.
Shantou University · CNShantou University Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oxidative stress contributes to the pathogenesis of neurodegenerative diseases. With the aim to find reagents that reduce oxidative stress, a phage display library was screened for peptides mimicking α2,6-sialyllactose (6'-SL), which is known to beneficially influence neural functions. Using Sambucus nigra lectin, which specifically binds to 6'-SL, we screened a phage display library and found a peptide comprising identical sequences of 12 amino acids. Mimetic peptide, reverse peptide and scrambled peptide were tested for inhibition of 6'-SL binding to the lectin. Indeed, lectin binding to 6'-SL was inhibited by the most frequently identified mimetic peptide, but not by the reverse or scrambled peptides, showing that this peptide mimics 6'-SL. Functionally, mimetic peptide, but not the reverse or scrambled peptides, increased viability and expression of neural cell adhesion molecule L1 in SK-N-SH human neuroblastoma cells, and promoted survival and neurite outgrowth of cultured mouse cerebellar granule neurons challenged by H

Indexed as

6-sialyllactosecentral nervous system; cerebellar granule neurons; mimetic peptide; neural cell adhesion molecule L1; neuritogenesis; neurodegenerative disease; neuronal survival; oxidative stress; phage display; Sambucus nigra lectin; α2

Identifiers

PMID31823885
PMCPMC7034278
OpenAlexW2996314969

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.