Evidence map›Paper›PMID 34831318›Full record

ArticleCells2021

Multi-Target Effects of Novel Synthetic Coumarin Derivatives Protecting Aβ-GFP SH-SY5Y Cells against Aβ Toxicity.

Ching-Chia Huang, Kuo-Hsuan Chang, Ya-Jen Chiu, Yi-Ru Chen, Tsai-Hui Lung, Hsiu Mei Hsieh-Li, Ming-Tsan Su, Ying-Chieh Sun, Chiung-Mei Chen, Wenwei Lin and 1 more

Open access · goldAbstract read
In one paragraph

Article in Cells, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

12 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. An overview of structure-based activity outcomes of pyran derivatives against Alzheimer's disease.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2023
    Review
  9. Article
  10. Using ΔK280 TauBiomolecules · 2023
    Article
  11. Article
  12. 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

11 authors at 2 institutions in 1 country.

Ching-Chia HuangDepartment of Life Science, National Taiwan Normal University, Taipei 11677, Taiwan.
Kuo-Hsuan ChangDepartment of Neurology, Chang Gung Memorial Hospital, School of Medicine, Chang Gung University, Taoyuan 33302, Taiwan.ORCID 0000-0003-4972-9823
Ya-Jen ChiuDepartment of Life Science, National Taiwan Normal University, Taipei 11677, Taiwan.
Yi-Ru ChenDepartment of Chemistry, National Taiwan Normal University, Taipei 11677, Taiwan.
Tsai-Hui LungDepartment of Chemistry, National Taiwan Normal University, Taipei 11677, Taiwan.
Hsiu Mei Hsieh-LiDepartment of Life Science, National Taiwan Normal University, Taipei 11677, Taiwan.
Ming-Tsan SuDepartment of Life Science, National Taiwan Normal University, Taipei 11677, Taiwan.
Ying-Chieh SunDepartment of Chemistry, National Taiwan Normal University, Taipei 11677, Taiwan.
Chiung-Mei ChenDepartment of Neurology, Chang Gung Memorial Hospital, School of Medicine, Chang Gung University, Taoyuan 33302, Taiwan.ORCID 0000-0002-0769-0353
Wenwei LinDepartment of Chemistry, National Taiwan Normal University, Taipei 11677, Taiwan.
Guey-Jen Lee-ChenDepartment of Life Science, National Taiwan Normal University, Taipei 11677, Taiwan.ORCID 0000-0003-4818-9917
National Taiwan Normal University · TWChang Gung University · TW

Funding

Ministry of Science and Technology, Taiwan 109-2320-B-003-008, 109-2320-B-182A-021 and 109-2811-B-003-503
6 · The paper itself

Abstract

Alzheimer's disease (AD) is a common neurodegenerative disease presenting with progressive memory and cognitive impairments. One of the pathogenic mechanisms of AD is attributed to the aggregation of misfolded amyloid β (Aβ), which induces neurotoxicity by reducing the expression of brain-derived neurotrophic factor (BDNF) and its high-affinity receptor tropomyosin-related kinase B (TRKB) and increasing oxidative stress, caspase-1, and acetylcholinesterase (AChE) activities. Here, we have found the potential of two novel synthetic coumarin derivatives, ZN014 and ZN015, for the inhibition of Aβ and neuroprotection in SH-SY5Y neuroblastoma cell models for AD. In SH-SY5Y cells expressing the GFP-tagged Aβ-folding reporter, both ZN compounds reduced Aβ aggregation, oxidative stress, activities of caspase-1 and AChE, as well as increased neurite outgrowth. By activating TRKB-mediated extracellular signal-regulated kinase (ERK) and AKT serine/threonine kinase 1 (AKT) signaling, these two ZN compounds also upregulated the cAMP-response-element binding protein (CREB) and its downstream BDNF and anti-apoptotic B-cell lymphoma 2 (BCL2). Knockdown of TRKB attenuated the neuroprotective effects of ZN014 and ZN015. A parallel artificial membrane permeability assay showed that ZN014 and ZN015 could be characterized as blood-brain barrier permeable. Our results suggest ZN014 and ZN015 as novel therapeutic candidates for AD and demonstrate that ZN014 and ZN015 reduce Aβ neurotoxicity via pleiotropic mechanisms.

Indexed as

AcetylcholinesteraseAmyloid beta-PeptidesBiological AvailabilityBlood-Brain BarrierCaspase 1Cell Line, TumorCell Membrane PermeabilityCoumarinsGene Knockdown TechniquesGreen Fluorescent ProteinsHumansNeuronal OutgrowthNeuroprotective AgentsProtein AggregatesReactive Oxygen SpeciesReceptor, trkBAcetylcholinesteraseAmyloid beta-PeptidesCaspase 1CoumarinsGreen Fluorescent ProteinsNeuroprotective AgentsProtein AggregatesReactive Oxygen SpeciesReceptor, trkBAlzheimer’s diseaseAβcoumarinsneuroprotectiontherapeuticsTRKB agonist

Identifiers

PMID34831318
PMCPMC8619673
OpenAlexW3211672553

What OpenQuestion holds

Textmetadata
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.