Evidence map›Paper›PMID 28445944›Full record

ArticleOncotarget2017

Angiotensin-converting enzyme 2 overexpression protects against doxorubicin-induced cardiomyopathy by multiple mechanisms in rats.

Hui Ma, Jing Kong, Yu-Lin Wang, Jun-Long Li, Nai-Hao Hei, Xin-Ran Cao, Jing-Jing Yang, Wen-Jiang Yan, Wen-Jing Liang, Hong-Yan Dai and 1 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 7% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

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  16. [Daxx overexpression inhibits AngⅡ-induced proliferation and migration in vascular smooth muscle cells].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2019
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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

11 authors at 4 institutions in 1 country.

Hui MaDepartment of Pediatrics, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China.
Jing KongKey Laboratory of Cardiovascular Remodeling and Function Research, Qilu Hospital, Shandong University, Jinan, China.
Yu-Lin WangDepartment of Pediatrics, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China.
Jun-Long LiDepartment of Pediatrics, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China.
Nai-Hao HeiDepartment of Pediatrics, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China.
Xin-Ran CaoDepartment of Pediatrics, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China.
Jing-Jing YangKey Laboratory of Cardiovascular Remodeling and Function Research, Qilu Hospital, Shandong University, Jinan, China.
Wen-Jiang YanKey Laboratory of Cardiovascular Remodeling and Function Research, Qilu Hospital, Shandong University, Jinan, China.
Wen-Jing LiangKey Laboratory of Cardiovascular Remodeling and Function Research, Qilu Hospital, Shandong University, Jinan, China.
Hong-Yan DaiCardiovascular department, Qingdao Municipal Hospital, Qingdao, China.
Bo DongDepartment of Pediatrics, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China.
Shandong University · CNQilu Hospital of Shandong University · CNQingdao University · CNShandong Provincial Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Angiotensin-converting enzyme 2 (ACE2) is considered a potential therapeutic target of the renin-angiotensin system (RAS) for the treatment of cardiovascular diseases. We aimed to explore the effects of ACE2 overexpression on doxorubicin-induced cardiomyopathy in rats. Rats were randomly divided into treatment and control groups. The rats of treatment group were injected intraperitoneally with 6 doses of doxorubicin (2.5 mg/kg) within a period of two weeks. Two weeks after the initial injection of doxorubicin, these rats were randomly divided into Mock, Ad-EGFP, Ad-ACE2, and Cilazapril groups. The rats of Ad-EGFP and Ad-ACE2 groups received intramyocardial injection of Ad-EGFP and Ad-ACE2, respectively. The rats of Cilazapril group received cilazapril (10 mg/kg/day) via intragastric intubation. Apoptosis, inflammation, oxidative stress, cardiac function, the extent of myocardial fibrosis, and levels of ACE2, ACE, angiotensin II (AngII), and angiotensin (1-7) were evaluated. Four weeks after ACE2 gene transfer, the Ad-ACE2 group showed not only reduced apoptosis, inflammatory response, oxidative stress, left ventricular (LV) volume, extent of myocardial fibrosis and mortality of rats, but also increased LV ejection fraction and ACE2 expression level compared with the Mock and Ad-EGFP groups. ACE2 overexpression was superior to cilazapril in improving doxorubicin-induced cardiomyopathy. The putative mechanisms may involve activation of the AMPK and PI3K-AKT pathways, inhibition of the ERK pathway, decrease of TGF-β1 expression, and interactions of shifting RAS components, such as decreased myocardium AngII levels, increased myocardium Ang (1-7) levels, and reduced ACE expression. Thus, ACE2 may be a novel therapeutic approach to prevent and treat doxorubicin-induced cardiomyopathy.

Indexed as

Angiotensin-Converting Enzyme 2AnimalsCardiomyopathiesDoxorubicinHumansPeptidyl-Dipeptidase ARatsTransfectionACE2 protein, humanAce2 protein, ratAngiotensin-Converting Enzyme 2DoxorubicinPeptidyl-Dipeptidase Aangiotensin-converting enzyme 2cilazaprildoxorubicin-induced cardiomyopathygene therapy

Identifiers

PMID28445944
PMCPMC5421869
OpenAlexW2590178855

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.