Evidence map›Paper›PMID 26286600›Full record

ArticleJournal of translational medicine2015

Identification of apoptosis-related microRNAs and their target genes in myocardial infarction post-transplantation with skeletal myoblasts.

Qi Liu, Guo Qing Du, Zhi Tao Zhu, ChunYang Zhang, Xiao Wei Sun, Jing Jin Liu, Xia Li, Yong Shun Wang, Wen Juan Du

Open access · goldAbstract read
In one paragraph

Article in Journal of translational medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.9field-weighted citation impact, top 16% 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

22 citing papers in PubMed, 38 citations in OpenAlex.

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  5. Effect of troxerutin on the expression of genes regulating mitochondrial biogenesis and microRNA-140 in doxorubicin-induced testicular toxicity.Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences · 2023
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Qi LiuThe Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China. doctorliu9128@126.com.
Guo Qing DuThe Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China. duguoqing9@163.com.
Zhi Tao ZhuThe Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China. zzt405zzt405@163.com.
ChunYang ZhangThe Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China. 289986993@qq.com.
Xiao Wei SunThe Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China. sunxiaowei198902@163.com.
Jing Jin LiuThe Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China. 190821918@qq.com.
Xia LiThe Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China. xialiyinmingzhu@126.com.
Yong Shun WangThe Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China. wys19874642163@yahoo.com.cn.
Wen Juan DuThe Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China. duwenjuan8009@126.com.
Ministry of Education of the People's Republic of China · CNSecond Affiliated Hospital of Harbin Medical University · CNHarbin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSkeletal myoblasts (SkMs) has provided a promising treatment for myocardial infarction (MI). Functioning as posttranscriptional regulators, microRNAs (miRNAs) play important roles in cardiac repairment and stem cell regulation. However, the correlation between miRNAs and their targeted genes in SkM cell therapy for MI was not fully understood.

methodsWe explored the cardioprotection by SkMs in infracted rats and determined cardiac functions at 4 weeks. In addition, we compared the expression profiles of miRNAs and mRNAs in post-MI rats with or without SkM cell therapy using microarray. The concordance between miRNA expression and mRNA levels of potential target genes was confirmed by quantitative real-time PCR.

resultsQuantitative echocardiography and histology showed improved cardiac function, attenuated heart infarcted area and inhibited cardiomyocyte apoptosis in the SkM group, compared with MI group. We identified that 160 miRNAs were differentially expressed in MI group as compared to the control group and 78 miRNAs were differentially expressed in the SkM treated group as compared to the untreated post-MI. We focused on a novel set of apoptosis-associated miRNAs and their target genes, among which 4 miRNAs (miR-30a-5p, miR-30c-5p, miR-145-5p, miR-140-3p), except one (miR-143-3p), were downregulated in the SkM treated group as compared to the untreated group. Furthermore, we found seven genes including Angptl4, Dpep1, Egr1, Eif5a, Tsc22d3, Irs2 and Cebpb that showed a linear correlation with which miRNAs.

conclusionsThe downregulation of apoptosis-regulatory miRNAs and in turn upregulation of target genes may partially account for rescue effect of SKM therapy for MI.

Indexed as

ApoptosisAnimalsAnimals, NewbornEchocardiographyGene Expression RegulationMicroRNAsMuscle, SkeletalMyoblasts, SkeletalMyocardial InfarctionOligonucleotide Array Sequence AnalysisProtein Processing, Post-TranslationalRatsRats, WistarReal-Time Polymerase Chain ReactionMicroRNAs

Identifiers

PMID26286600
PMCPMC4539916
OpenAlexW2104838822

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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.