Evidence map›Paper›PMID 21352470›Full record

ArticleJournal of cellular and molecular medicine2012

Regeneration of infarcted myocardium with resveratrol-modified cardiac stem cells.

Nikolai Gorbunov, Goran Petrovski, Narasimman Gurusamy, Diptarka Ray, Do Han Kim, Dipak K Das

Open access · bronzeAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
5.9field-weighted citation impact, top 4% 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

31 citing papers in PubMed, 60 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Adult Cardiac Stem Cell Aging: A Reversible Stochastic Phenomenon?Oxidative medicine and cellular longevity · 2019
    Review
  9. Article
  10. Article
  11. Article
  12. Cardioprotective effect of indirubin in experimentally induced myocardial infarction in wistar rats.International journal of clinical and experimental pathology · 2017
    Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. c-kit(+) cells: the tell-tale heart of cardiac regeneration?Cellular and molecular life sciences : CMLS · 2015
    Review
  18. Article
  19. Article
  20. Redox signaling in cardiac renewal.Antioxidants & redox signaling · 2014
    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 3 institutions in 2 countries.

Nikolai GorbunovThe Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, USA.
Goran Petrovski
Narasimman Gurusamy
Diptarka Ray
Do Han Kim
Dipak K Das
University of Connecticut · USHenry M. Jackson Foundation · USUniversity of Debrecen · HU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The major problem in stem cell therapy includes viability and engraftment efficacy of stem cells after transplantation. Indeed, the vast majority of host-transfused cells do not survive beyond 24-72 hrs. To increase the survival and engraftment of implanted cardiac stem cells in the host, we developed a technique of treating these cells with resveratrol, and tested it in a rat model of left anterior descending (LAD) occlusion. Multi-potent clonogenic cardiac stem cells isolated from rat heart and stably transfected with EGFP were pre-treated with 2.5 μM resveratrol for 60 min. Rats were anaesthetized, hearts opened and the LAD occluded to induce heart attack. One week later, the cardiac reduced environment was confirmed in resveratrol treated rat hearts by the enhanced expression of nuclear factor-E2-related factor-2 (Nrf2) and redox effector factor-1 (Ref-1). M-mode echocardiography after stem cell therapy, showed improvement in cardiac function (left ventricular ejection fraction, fractional shortening and cardiac output) in both, the treated and control group after 7 days, but only resveratrol-modified stem cell group revealed improvement in cardiac function at the end of 1, 2 and 4 months time. The improvement of cardiac function was accompanied by enhanced stem cell survival and engraftment as demonstrated by the expression of cell proliferation marker Ki67 and differentiation of stem cells towards the regeneration of the myocardium as demonstrated by the expression of EGFP up to 4 months after LAD occlusion in the resveratrol-treated stem cell group. Expression of stromal cell-derived factor and myosin conclusively demonstrated homing of stem cells in the infarcted myocardium, its regeneration leading to improvement of cardiac function.

Indexed as

AnimalsAntioxidantsBiomarkersCell- and Tissue-Based TherapyCell ProliferationEchocardiographyHeartMaleMyocardial InfarctionMyocardiumRatsRats, Sprague-DawleyRegenerationResveratrolStem CellsStem Cell TransplantationAntioxidantsBiomarkersResveratrolStilbenes

Identifiers

PMID21352470
PMCPMC3823103
OpenAlexW2151185433

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.