Evidence map›Paper›PMID 14500913›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2003

Erythropoietin reduces myocardial infarction and left ventricular functional decline after coronary artery ligation in rats.

Chanil Moon, Melissa Krawczyk, Dongchoon Ahn, Ismayil Ahmet, Doojin Paik, Edward G Lakatta, Mark I Talan

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed, 1 pooled it
9.5field-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

71 citing papers in PubMed, 1 synthesis or guideline pooled it, 301 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
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  5. Drug Repositioning in Doxorubicin-Induced Cardiotoxicity Protection.International journal of molecular sciences · 2025
    Review
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  16. Polycythemia is associated with bone loss and reduced osteoblast activity in mice.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2016
    Article
  17. Review
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11 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

7 authors at 2 institutions in 2 countries.

Chanil MoonLaboratory of Cardiovascular Sciences, Gerontology Research Center, National Institute on Aging, Baltimore, MD 21224, USA.
Melissa Krawczyk
Dongchoon Ahn
Ismayil Ahmet
Doojin Paik
Edward G Lakatta
Mark I Talan
National Institute on Aging · USHanyang University · KR

Funding

Different Therapeutic Approaches forTreatment of Chronic Heart FailureZIAAG000811 · NIA · NATIONAL INSTITUTE ON AGING · PI LAKATTA, EDWARD · 2009 to 2016
$2.7M
GENE THERAPY TO INDUCE THERAPEUTIC ANGIOGENESISZ01AG000811 · NIA · NATIONAL INSTITUTE ON AGING · PI TALAN, MARK · 1993 to 2008
$1.9M
6 · The paper itself

Abstract

Erythropoietin (EPO), well known for its role in stimulation of erythropoiesis, has recently been shown to have a dramatic neuroprotective effect in animal models of cerebral ischemia, mechanical trauma of the nervous system, and excitotoxins, mainly by reducing apoptosis. We studied the effect of single systemic administration of recombinant human EPO (rhEPO) on left ventricular (LV) size and function in rats during 8 weeks after the induction of a myocardial infarction (MI) by permanent ligation of the left descending coronary artery. We found that an i.p. injection of 3,000 units/kg of rhEPO immediately after the coronary artery ligation resulted, 24 h later, in a 50% reduction of apoptosis in the myocardial area at risk. Eight weeks after the induction of MI, rats treated with rhEPO had an infarct size 15-25% of the size of that in untreated animals. The reduction in myocardial damage was accompanied by reductions in LV size and functional decline as measured by repeated echocardiography. Thus, a single dose of rhEPO administered around the time of acute, sustained coronary insufficiency merits consideration with respect to its therapeutic potential to limit the extent of resultant MI and contractile dysfunction.

Indexed as

AnimalsApoptosisCoronary VesselsEchocardiography, DopplerErythropoietinHeart VentriclesHematocritMyocardial InfarctionRatsRats, Sprague-DawleyRecombinant ProteinsErythropoietinRecombinant Proteins

Identifiers

PMID14500913
PMCPMC208806
OpenAlexW2074901593

What OpenQuestion holds

Textmetadata
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.