Evidence map›Paper›PMID 27695292›Full record

ArticleDrug design, development and therapy2016

A triazole derivative elicits autophagic clearance of polyglutamine aggregation in neuronal cells.

Chang Heng Hsieh, Li-Ching Lee, Wai-Yin Leong, Tsai-Chen Yang, Ching-Fa Yao, Kang Fang

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Drug design, development and therapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.5field-weighted citation impact, top 29% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Autophagy Modulation as a Treatment of Amyloid Diseases.Molecules (Basel, Switzerland) · 2019
    Review
  3. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 2 countries.

Chang Heng HsiehDepartment of Life Science.
Li-Ching LeeDepartment of Life Science.
Wai-Yin LeongDepartment of Life Science.
Tsai-Chen YangDepartment of Life Science.
Ching-Fa YaoDepartment of Chemistry, National Taiwan Normal University, Taipei, Taiwan.
Kang FangDepartment of Life Science.
Life University · USNational Taiwan Normal University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Trinucleotide CAG repeat expansion in the coding region of genes has a propensity to form polyglutamine (polyQ) aggregates that contribute to neuronal disorders. Strategies in elevating autophagy to disintegrate the insoluble aggregates without injuring cells have become a major goal for therapy. In this work, a triazole derivative, OC-13, was found accelerating autophagic clearance of polyQ aggregation in human neuroblastoma cells following induction of the enhanced green fluorescence-conjugated chimeric protein that enclosed 79 polyQ repeats (Q79-EGFP). OC-13 accelerated autophagy development and removed nuclear Q79-EGFP aggregates. The increase of Beclin-1, turnover of LC3-I to LC3-II and degradation of p62 supported autophagy activation. Pretreatment of autophagy inhibitor, bafilomycin A1, not only suppressed autophagolysome fusion, but also impeded aggregate eradication. The study also showed that c-Jun N-terminal kinase/Beclin-1 pathway was activated during OC-13 treatment and c-Jun N-terminal kinase inhibitor impaired autophagy and final breakdown. Autophagic clearance of the insoluble aggregates demonstrated the feasibility of OC-13 in alleviating neuronal disorders because of expanded glutamine stretches.

Indexed as

AutophagyGreen Fluorescent ProteinsHumansMacrolidesNerve Tissue ProteinsNeurodegenerative DiseasesPeptidesTriazolesbafilomycin A1enhanced green fluorescent proteinGreen Fluorescent ProteinsMacrolidesNerve Tissue ProteinsPeptidespolyglutamineTriazolesaggregates clearanceautophagic fluxgreen fluorescence proteinJNK pathwayneuronal disorderspolyglutaminetriazole

Identifiers

PMID27695292
PMCPMC5028077
OpenAlexW2519788248

What OpenQuestion 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 OpenQuestion graph.