Evidence map›Paper›PMID 30680022›Full record

ArticleExperimental and therapeutic medicine2019

Ebselen protects rat hearts against myocardial ischemia-reperfusion injury.

Bin Cheng, Jin-Peng Zhong, Fu-Xia Wu, Guan-Lan Li, Qing-Xiao Ruan, Gang Luo, Hong Jiang

Open access · diamondAbstract read
In one paragraph

Article in Experimental and therapeutic medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

16 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
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  3. Navigating the redox landscape: reactive oxygen species in regulation of cell cycle.Redox report : communications in free radical research · 2024
    Review
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  8. Blocking the AAnnals of medicine · 2022
    Article
  9. Review
  10. The Potential Use of Ebselen in Treatment-Resistant Depression.Pharmaceuticals (Basel, Switzerland) · 2022
    Review
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
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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

7 authors at 2 institutions in 1 country.

Bin ChengDepartment of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China.
Jin-Peng ZhongDepartment of Cardiology, The People's Hospital of China Three Gorges University, Yichang, Hubei 443000, P.R. China.
Fu-Xia WuDepartment of Cardiology, The People's Hospital of China Three Gorges University, Yichang, Hubei 443000, P.R. China.
Guan-Lan LiDepartment of Cardiology, The People's Hospital of China Three Gorges University, Yichang, Hubei 443000, P.R. China.
Qing-Xiao RuanDepartment of Cardiology, The People's Hospital of China Three Gorges University, Yichang, Hubei 443000, P.R. China.
Gang LuoDepartment of Cardiology, The People's Hospital of China Three Gorges University, Yichang, Hubei 443000, P.R. China.
Hong JiangDepartment of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China.
China Three Gorges University · CNWuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ebselen is an organoselenium compound that has demonstrated potent antioxidant and anti-inflammatory effects in previous studies. The present study was conducted to evaluate the effect of ebselen on myocardial ischemia-reperfusion (I/R) injury in a rat model and to elucidate the related mechanisms. Myocardial infarct size was assessed using triphenyltetrazolium chloride staining. Myocardial injury was evaluated according to the histopathological and ultrastructural alterations of rat hearts and the serum activity levels of cardiac enzymes, including creatine kinase (CK), CK-MB isoenzyme and lactate dehydrogenase (LDH). Cardiomyocyte apoptosis was detected using the terminal dUTP nick end-labelling (TUNEL) assay. In addition, the expression of apoptosis-associated proteins was measured using western blot analysis. In heart tissue specimens the activity of superoxide dismutase (SOD) and glutathione peroxidase (GPx), and levels of malondialdehyde (MDA) and protein carbonyl (PC) were also detected. The results indicated that ebselen reduced I/R-induced increase in myocardial infarct size and prevented the I/R-induced decreases in ejection fraction and fractional shortening. Further of note, ebselen improved I/R-induced rat heart injury. This was indicated by attenuation of histological and ultrastructural changes; reduction of serum CK, CK-MB and LDH activity levels; and decreased cell apoptosis on TUNEL staining, which was verified by decreased expression of cleaved (C)-Caspase-8, C-Caspase-3, B-cell lymphoma 2 (Bcl-2)-associated X protein and C-PARP, and increased expression of Bcl-2. Additionally, SOD and GPx activity levels were significantly higher, while MDA and PC levels were significantly lower in the ebselen + I/R group compared with in the I/R group. In conclusion, the present results suggested that ebselen serves an important role in protecting against myocardial I/R injury. The underlying mechanism may involve suppression of cardiomyocyte apoptosis and promotion of antioxidant activity.

Indexed as

antioxidantapoptosisebselenischemia-reperfusionmyocardial

Identifiers

PMID30680022
PMCPMC6327602
OpenAlexW2904389600

What OpenQuestion holds

Textmetadata
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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.