Evidence map›Paper›PMID 36431904›Full record

ArticleMolecules (Basel, Switzerland)2022

Protective Effect of Flavonoids against Methylglyoxal-Induced Oxidative Stress in PC-12 Neuroblastoma Cells and Its Structure-Activity Relationships.

Danyang Zhang, Xia Li, Xiaoshi He, Yan Xing, Bo Jiang, Zhilong Xiu, Yongming Bao, Yuesheng Dong

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Review
  3. Antioxidants (Basel, Switzerland) · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. 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

8 authors at 1 institution in 1 country.

Danyang ZhangSchool of Bioengineering, Dalian University of Technology, Dalian 116024, China.
Xia LiSchool of Bioengineering, Dalian University of Technology, Dalian 116024, China.
Xiaoshi HeSchool of Bioengineering, Dalian University of Technology, Dalian 116024, China.
Yan XingSchool of Bioengineering, Dalian University of Technology, Dalian 116024, China.ORCID 0000-0002-9659-3079
Bo JiangSchool of Bioengineering, Dalian University of Technology, Dalian 116024, China.
Zhilong XiuSchool of Bioengineering, Dalian University of Technology, Dalian 116024, China.
Yongming BaoSchool of Bioengineering, Dalian University of Technology, Dalian 116024, China.ORCID 0000-0003-0866-8630
Yuesheng DongSchool of Bioengineering, Dalian University of Technology, Dalian 116024, China.ORCID 0000-0001-5010-6426
Dalian University of Technology · CN

Funding

Fundamental Research Funds for the Central Universities DUT21ZD208Fundamental Research Funds for the Central Universities DUT22YG129Fundamental Research Funds for the Central Universities DUT22YG203
6 · The paper itself

Abstract

Methylglyoxal-induced oxidative stress and cytotoxicity are the main factors causing neuronal death-related, diabetically induced memory impairment. Antioxidant and anti-apoptotic therapy are potential intervention strategies. In this study, 25 flavonoids with different substructures were assayed for protecting PC-12 cells from methylglyoxal-induced damage. A structure-activity relationship (SAR) analysis indicated that the absence of the double bond at C-2 and C-3, substitutions of the gallate group at the 3 position, the pyrogallol group at the B-ring, and the

Indexed as

NeuroblastomaNF-E2-Related Factor 2FlavonoidsHumansKelch-Like ECH-Associated Protein 1Molecular Docking SimulationOxidative StressPyruvaldehydeStructure-Activity RelationshipFlavonoidsKelch-Like ECH-Associated Protein 1NF-E2-Related Factor 2Pyruvaldehydeflavonoidsmethylglyoxalmolecular dockingoxidative stressPC-12 cellsstructure–activity relationship

Identifiers

PMID36431904
PMCPMC9693184
OpenAlexW4309312365

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.