Evidence map›Paper›PMID 18723770›Full record

ArticleAmerican journal of physiology. Heart and circulatory physiology2008

Embryonic stem cells attenuate myocardial dysfunction and inflammation after surgical global ischemia via paracrine actions.

Paul R Crisostomo, Aaron M Abarbanell, Meijing Wang, Tim Lahm, Yue Wang, Daniel R Meldrum

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Heart and circulatory physiology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
3.8field-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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 64 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Induced pluripotent stem cells without c-Myc ameliorate retinal oxidative damage via paracrine effects and reduced oxidative stress in rats.Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics · 2014
    Article
  12. Article
  13. Mechanisms of load dependency of myocardial ischemia reperfusion injury.American journal of cardiovascular disease · 2013
    Review
  14. Embryonic stem cells for severe heart failure: why and how?Journal of cardiovascular translational research · 2012
    Review
  15. Apelin-13 increases myocardial progenitor cells and improves repair postmyocardial infarction.American journal of physiology. Heart and circulatory physiology · 2012
    Article
  16. Article
  17. Review
  18. Review
  19. Skeletal myoblasts for cardiac repair.Regenerative medicine · 2010
    Review
  20. Review
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

6 authors at 1 institution in 1 country.

Paul R CrisostomoDepartments of Surgery, Indiana University School of Medicine, Indianapolis, Indiana, USA.
Aaron M Abarbanell
Meijing Wang
Tim Lahm
Yue Wang
Daniel R Meldrum
Indiana University – Purdue University Indianapolis · US

Funding

TNRF1 Signaling Resistance in Ischemic Human Female MyocardiumR01HL085595 · NHLBI · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI MELDRUM, DANIEL R · 2007 to 2010
$1.8M
EXTRAMURAL RESEARCH FACILITIES CONSTRUCTIONC06RR015481 · NCRR · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI FIFE, ROSE S · 2001 to 2001
$1.6M
Progenitor cell pretreatment against acute surgical I/RR01GM070628 · NIGMS · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI MELDRUM, DANIEL R · 2004 to 2008
$1.5M
TNFR1 and Sex Hormone Signaling in Myocardial IschemiaF32HL085982 · NHLBI · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI MARKEL, TROY A · 2006 to 2007
$95k
NCRR NIH HHS C06-RR-015481-01NHLBI NIH HHS F-32-HL-085982NHLBI NIH HHS K99/R00-HL-0876077NHLBI NIH HHS R01-HL-085595NIGMS NIH HHS R01-GM-070628
6 · The paper itself

Abstract

Stem cell treatment may positively influence recovery and inflammation after shock by multiple mechanisms, including the paracrine release of protective growth factors. Embryonic stem cells (ESCs) are understudied and may have greater protective power than adult bone marrow stem cells (BMSCs). We hypothesized that ESC paracrine protective mechanisms in the heart (decreased injury by enhanced growth factor-mediated reduction of proinflammatory cytokines) would be superior to the paracrine protective mechanisms of the adult stem cell population in a model of surgically induced global ischemia. Adult Sprague-Dawley rat hearts were isolated and perfused via Langendorff model. Hearts were subjected to 25 min of warm global ischemia and 40 min of reperfusion and were randomly assigned into one of four groups: 1) vehicle treated; 2) BMSC or ESC preischemic treatment; 3) BMSC or ESC postischemic treatment; and 4) BMSC- or ESC-conditioned media treatment. Myocardial function was recorded, and hearts were analyzed for expression of tissue cytokines and growth factors (ELISA). Additionally, ESCs and BMSCs in culture were assessed for growth factor production (ELISA). ESC-treated hearts demonstrated significantly greater postischemic recovery of function (left ventricular developed pressure, end-diastolic pressure, and maximal positive and negative values of the first derivative of pressure) than BMSC-treated hearts or controls at end reperfusion. ESC-conditioned media (without cells) also conferred cardioprotection at end reperfusion. ESC-infused hearts demonstrated increased VEGF and IL-10 production compared with BMSC hearts. ESC hearts also exhibited decreased proinflammatory cytokine expression compared with MSC hearts. Moreover, ESCs in cell culture demonstrated greater pluripotency than MSCs. ESC paracrine protective mechanisms in surgical ischemia are superior to those of adult stem cells.

Indexed as

Paracrine CommunicationAdult Stem CellsAnimalsCell DifferentiationCells, CulturedCell ShapeCytokinesDisease Models, AnimalEmbryonic Stem CellsInflammation MediatorsIntercellular Signaling Peptides and ProteinsMaleMiceMice, Inbred C57BLMyocardial ContractionMyocardial IschemiaCytokinesInflammation MediatorsIntercellular Signaling Peptides and Proteins

Identifiers

PMID18723770
PMCPMC2593500
OpenAlexW2027167035

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.