Evidence map›Paper›PMID 24342996›Full record

ArticleJournal of the American Heart Association2013

Sorbin and SH3 domain-containing protein 2 is released from infarcted heart in the very early phase: proteomic analysis of cardiac tissues from patients.

Yu Kakimoto, Shinji Ito, Hitoshi Abiru, Hirokazu Kotani, Munetaka Ozeki, Keiji Tamaki, Tatsuaki Tsuruyama

Open access · goldAbstract read
In one paragraph

Article in Journal of the American Heart Association, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 2 pooled it
3.0field-weighted citation impact, top 8% 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

39 citing papers in PubMed, 2 syntheses or guidelines pooled it, 74 citations in OpenAlex.

  1. Pooled it
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  3. Review
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  6. Article
  7. Impact of Sorbs2 dysfunction on cardiovascular diseases.Biochimica et biophysica acta. Molecular basis of disease · 2025
    Review
  8. Review
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  10. Extracellular Vesicles and Pathological Cardiac Hypertrophy.Advances in experimental medicine and biology · 2023
    Article
  11. Progress in the effect of microRNA-21 on diseases via autophagy.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2022
    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 1 institution in 1 country.

Yu KakimotoDepartment of Forensic Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Shinji Ito
Hitoshi Abiru
Hirokazu Kotani
Munetaka Ozeki
Keiji Tamaki
Tatsuaki Tsuruyama
Kyoto University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFew proteomic studies have examined human cardiac tissue following acute lethal infarction. Here, we applied a novel proteomic approach to formalin-fixed, paraffin-embedded human tissue and aimed to reveal the molecular changes in the very early phase of acute myocardial infarction. METHODS AND

resultsHeart tissue samples were collected from 5 patients who died within 7 hours of myocardial infarction and from 5 age- and sex-matched control cases. Infarcted and control myocardia were histopathologically diagnosed and captured using laser microdissection. Proteins were extracted using an originally established method and analyzed using liquid chromatography-tandem mass spectrometry. The label-free quantification demonstrated that the levels of 21 proteins differed significantly between patients and controls. In addition to known biomarkers, the sarcoplasmic protein sorbin and SH3 domain-containing protein 2 (SORBS2) was greatly reduced in infarcted myocardia. Immunohistochemical analysis of cardiac tissues confirmed the decrease, and Western blot analysis showed a significant increase in serum sorbin and SH3 domain-containing protein 2 in acute myocardial infarction patients (n=10) compared with control cases (n=11).

conclusionsOur advanced comprehensive analysis using patient tissues and serums indicated that sarcoplasmic sorbin and SH3 domain-containing protein 2 is released from damaged cardiac tissue into the bloodstream upon lethal acute myocardial infarction. The proteomic strategy presented here is based on precise microscopic findings and is quite useful for candidate biomarker discovery using human tissue samples stored in depositories.

Indexed as

ProteomicsAdaptor Proteins, Signal TransducingAdultAgedAged, 80 and overBiomarkersBlotting, WesternCase-Control StudiesCause of DeathChromatography, LiquidFemaleFixativesFormaldehydeHomeodomain ProteinsHumansImmunohistochemistryAdaptor Proteins, Signal TransducingBiomarkersFixativesFormaldehydeHomeodomain ProteinsRNA-Binding ProteinsSORBS2 protein, humanmyocardial infarctionproteomicsSORBS2tissue

Identifiers

PMID24342996
PMCPMC3886759
OpenAlexW2151569215

What OpenQuestion holds

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LicenceCC BY-NC
Read underepoch 390

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.