Evidence map›Paper›PMID 22113495›Full record

ArticleMolecular medicine (Cambridge, Mass.)2012

Resveratrol improves cardiac contractility following trauma-hemorrhage by modulating Sirt1.

Bixi Jian, Shaolong Yang, Irshad H Chaudry, Raghavan Raju

Open access · goldAbstract read
In one paragraph

Article in Molecular medicine (Cambridge, Mass.), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

34 citing papers in PubMed, 58 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Sirtuin regulation in aging and injury.Biochimica et biophysica acta · 2015
    Review
  20. Article
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

4 authors at 1 institution in 1 country.

Bixi JianCenter for Surgical Research, Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama, United States of America.
Shaolong Yang
Irshad H Chaudry
Raghavan Raju
University of Alabama at Birmingham · US

Funding

MAINTENANCE OF ORGAN FUNCTION FOLLOWING INJURYR01GM039519 · NIGMS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI CHAUDRY, IRSHAD H · 1988 to 2012
$1.6M
INFLUENCE OF AGING ON MITOCHONDRIAL GENE EXPRESSION FOLLOWING TRAUMA-HEMORRHAGER21AG031440 · NIA · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI RAJU, RAGHAVAN PILLAI · 2008 to 2009
$327k
NIA NIH HHS AG 031440NIA NIH HHS R21 AG031440NIGMS NIH HHS R01 GM039519NIGMS NIH HHS R01 GM 39519
6 · The paper itself

Abstract

Mitochondria play a critical role in metabolic homeostasis of a cell. Our recent studies, based on the reported interrelationship between c-Myc and Sirt1 (mammalian orthologue of yeast sir2 [silent information regulator 2]) expression and their role in mitochondrial biogenesis and function, demonstrated a significant downregulation of Sirt1 protein expression and an upregulation of c-Myc following trauma-hemorrhage (T-H). Activators of Sirt1 are known to improve mitochondrial function and the naturally occurring polyphenol resveratrol (RSV) has been shown to significantly increase Sirt1 activity by increasing its affinity to both NAD+ and the acetylated substrate. In this study we tested the salutary effect of RSV following T-H and its influence on Sirt1 expression. Rats were subjected to T-H or sham operation. RSV (8 mg/kg body weight, intravenously) or vehicle was administered 10 min after the onset of resuscitation, and the rats were killed 2 h following resuscitation. Sirtinol, a Sirt1 inhibitor, was administered 5 min prior to RSV administration. Cardiac contractility (±dP/dt) was measured and heart tissue was tested for Sirt1, Pgc-1α, c-Myc, cytosolic cytochrome C expression and ATP level. Left ventricular function, after T-H, was improved (P < 0.05) following RSV treatment, with significantly elevated expression of Sirt1 (P < 0.05) and Pgc-1α (P < 0.05), and decreased c-Myc (P < 0.05). We also observed significantly higher cardiac ATP content, declined cytosolic cytochrome C and decreased plasma tumor necrosis factor-α in the T-H-RSV group. The salutary effect due to RSV was abolished by sirtinol, indicating a Sirt1-mediated effect. We conclude that RSV may be a useful adjunct to resuscitation fluid following T-H.

Indexed as

AnimalsBenzamidesBlotting, WesternEnzyme-Linked Immunosorbent AssayHemorrhageMaleMyocardial ContractionNaphtholsRatsRats, Sprague-DawleyResveratrolSirtuin 1StilbenesWounds and InjuriesBenzamidesNaphtholsResveratrolSirt1 protein, ratsirtinolSirtuin 1Stilbenes

Identifiers

PMID22113495
PMCPMC3320138
OpenAlexW2121260042

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.