Evidence map›Paper›PMID 34699317›Full record

ArticleBioengineered2021

Naringenin alleviates myocardial ischemia/reperfusion injury by regulating the nuclear factor-erythroid factor 2-related factor 2 (Nrf2) /System xc-/ glutathione peroxidase 4 (GPX4) axis to inhibit ferroptosis.

Shujun Xu, Bingxin Wu, Biying Zhong, Luoqi Lin, Yining Ding, Xiao Jin, Zhiwei Huang, Miaoyang Lin, Huanlin Wu, Danping Xu

Open access · goldAbstract read
In one paragraph

Article in Bioengineered, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 177 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
177citing papers in PubMed, 2 pooled it
28.8field-weighted citation impact, top 1% 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

177 citing papers in PubMed, 2 syntheses or guidelines pooled it, 297 citations in OpenAlex.

  1. Pooled it
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  5. Ferroptosis as a target mechanism in heart and kidney disease.The Journal of clinical investigation · 2026
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117 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

10 authors at 3 institutions in 1 country.

Shujun XuSecond Clinical College of Guangzhou University of Traditional Chinese Medicine, Guangzhou, Guangdong, China.
Bingxin WuSecond Clinical College of Guangzhou University of Traditional Chinese Medicine, Guangzhou, Guangdong, China.
Biying ZhongSecond Clinical College of Guangzhou University of Traditional Chinese Medicine, Guangzhou, Guangdong, China.
Luoqi LinSecond Clinical College of Guangzhou University of Traditional Chinese Medicine, Guangzhou, Guangdong, China.
Yining DingSecond Clinical College of Guangzhou University of Traditional Chinese Medicine, Guangzhou, Guangdong, China.
Xiao JinTraditional Chinese Medicine Department, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China.
Zhiwei HuangSecond Clinical College of Guangzhou University of Traditional Chinese Medicine, Guangzhou, Guangdong, China.
Miaoyang LinSecond Clinical College of Guangzhou University of Traditional Chinese Medicine, Guangzhou, Guangdong, China.
Huanlin WuDepartment of Cardiovascular Medicine, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China.
Danping XuSecond Clinical College of Guangzhou University of Traditional Chinese Medicine, Guangzhou, Guangdong, China.
Guangzhou University of Chinese Medicine · CNDongzhimen Hospital Affiliated to Beijing University of Chinese Medicine · CNFirst Affiliated Hospital of Jinan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ferroptosis is an important form of myocardial cell death in myocardial ischemia-reperfusion injury (MIRI). Naringenin (NAR), as a flavonoid, has a significant advantage in improving MIRI. But the regulatory effect and mechanism of NAR on ferroptosis in MIRI have not been reported. After the rats were given NAR and induced to form myocardial ischemia-reperfusion (MI/R) injury, Tetrazolium chloride (TTC) staining was used to detect the myocardial infarction area of rats, and Hematoxylin-eosin (H&E) staining was used to detect myocardial injury. The markers of tissue inflammation were detected by ELISA. Serum creatine kinase Serum creatin kinase (CPK), Lactate dehydrogenase (LDH), and lipid peroxide (LPO) and oxidative stress related levels were measured. In addition, iron detection kits were used to detect total iron and Fe

Indexed as

AnimalsCells, CulturedCell SurvivalFerroptosisFlavanonesMyocardial Reperfusion InjuryMyocardiumMyocytes, CardiacNF-E2-Related Factor 2Oxidative StressPhospholipid Hydroperoxide Glutathione PeroxidaseRatsRats, Sprague-DawleySignal TransductionFlavanonesglutathione peroxidase 4, ratnaringeninNfe2l2 protein, ratNF-E2-Related Factor 2Phospholipid Hydroperoxide Glutathione Peroxidaseferroptosismyocardial ischemia/reperfusion injuryNaringeninNrf2/System xc-/Gpx4 axis

Identifiers

PMID34699317
PMCPMC8809912
OpenAlexW3208504452

What Socratic 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 Socratic graph.