Evidence map›Paper›PMID 33628391›Full record

ArticleOxidative medicine and cellular longevity2021

The Protective Effect of Cyanidin-3-Glucoside on Myocardial Ischemia-Reperfusion Injury through Ferroptosis.

Xin Shan, Zhi-Yang Lv, Meng-Jiao Yin, Jing Chen, Jie Wang, Qi-Nan Wu

Abstract read
In one paragraph

Article in Oxidative medicine and cellular longevity, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

81 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
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  3. Ferroptosis as a target mechanism in heart and kidney disease.The Journal of clinical investigation · 2026
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21 more citing papers are in PubMed but not listed here.

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.

Xin ShanJiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, 210023 Jiangsu, China.
Zhi-Yang LvHanlin College, Nanjing University of Chinese Medicine, Taizhou, 225300 Jiangsu, China.ORCID https://orcid.org/0000-0003-3212-5310
Meng-Jiao YinJiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, 210023 Jiangsu, China.
Jing ChenHanlin College, Nanjing University of Chinese Medicine, Taizhou, 225300 Jiangsu, China.ORCID https://orcid.org/0000-0003-1163-6082
Jie WangHanlin College, Nanjing University of Chinese Medicine, Taizhou, 225300 Jiangsu, China.
Qi-Nan WuJiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, 210023 Jiangsu, China.ORCID https://orcid.org/0000-0002-0503-300X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study was conducted to estimate the protective effect of Cyanidin-3-glucoside (C3G) on myocardial ischemia-reperfusion (IR) injury and to explore its mechanism. The rats were subjected to left anterior descending ligation and perfusion surgery. In vitro experiments were performed on H9c2 cells using the oxygen-glucose deprivation/reoxygenation (OGD/R) model. The results showed the administration of C3G reduced the infarction area, mitigated pathological alterations, inhibited ST segment elevation, and attenuated oxidative stress and ferroptosis-related protein expression. C3G also suppressed the expressions of USP19, Beclin1, NCOA4, and LC3II/LC3I. In addition, treatment with C3G relieved oxidative stress, downregulated LC3II/LC3I, reduced autophagosome number, downregulated TfR1 expression, and upregulated the expressions of FTH1 and GPX4 in OGD/R-induced H9c2 cells. C3G could inhibit the protein levels of USP19 and LC3II. C3G promoted K11-linked ubiquitination of Beclin1. Further evidence that C3G reduced ferroptosis and ameliorated myocardial I/R injury was demonstrated with the ferroptosis promoter RSL3. Taken together, C3G could be a potential agent to protect myocardium from myocardial I/R injury.

Indexed as

FerroptosisAnimalsAnthocyaninsAutophagyBeclin-1Cardiotonic AgentsCell LineCell SurvivalEndopeptidasesGlucoseIronMaleMiceMyocardial Reperfusion InjuryMyocardiumOxidative StressAnthocyaninsBeclin-1Cardiotonic Agentscyanidin-3-O-beta-glucopyranosideEndopeptidasesGlucoseIronOxygen

Identifiers

PMID33628391
PMCPMC7884153

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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.