Evidence map›Paper›PMID 23871988›Full record

ReviewLife sciences2013

Potential benefits of green tea polyphenol EGCG in the prevention and treatment of vascular inflammation in rheumatoid arthritis.

Sharayah Riegsecker, Dustin Wiczynski, Mariana J Kaplan, Salahuddin Ahmed

Open access · greenAbstract readReview
In one paragraph

Review in Life sciences, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed, 2 pooled it
8.8field-weighted citation impact, top 2% 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

63 citing papers in PubMed, 2 syntheses or guidelines pooled it, 166 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Effect of Tea Polyphenols,Aquaculture nutrition · 2023
    Article
  16. Review
  17. Review
  18. Review
  19. Review
  20. Article

3 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

4 authors at 2 institutions in 1 country.

Sharayah RiegseckerDepartment of Pharmacology, College of Pharmacy & Pharmaceutical Sciences, University of Toledo, Toledo, OH 43615, USA.
Dustin Wiczynski
Mariana J Kaplan
Salahuddin Ahmed
University of Toledo · USUniversity of Michigan–Ann Arbor · US

Funding

PPAR-y agonists, RA and cardiovascular diseaseR01HL086553 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI KAPLAN, MARIANA J · 2007 to 2011
$1.9M
Inhibition of CCR1/CCR5 mediated angiogenesis and joint destruction by EGCGR03AR055741 · NIAMS · UNIVERSITY OF TOLEDO · PI AHMED, SALAH-UDDIN · 2008 to 2010
$223k
NHLBI NIH HHS R01 HL-086553NHLBI NIH HHS R01 HL086553NIAMS NIH HHS R03 AR055741
6 · The paper itself

Abstract

Rheumatoid arthritis (RA) is a chronic inflammatory disease of the joints in which systemic overproduction of pro-inflammatory cytokines such as interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) may accelerate cardiovascular (CV) complications. Synovial inflammation in RA spreads systemically and transforms silently into chronic inflammation manifested by increased cytokine release and abnormally high levels of acute reactive proteins (ARPs) such as C-reactive protein (CRP), suggesting inflammation as a connecting link between RA and CV dysfunction. While the treatment to improve CV function in RA patients is being validated, it is timely to propose and test two-pronged therapies that ameliorate arthritis concomitant to improving CV functions. In this review, we summarized the pre-clinical and clinical studies validating the cardiovascular and anti-rheumatic activities of epigallocatechin-3 gallate (EGCG), a potent anti-inflammatory molecule found in green tea. The review also draws many parallels that have emerged between the paradigm of cytokine-driven inflammation in the pathogenesis of RA and its CV complications. Finally, based on extensive clinical evidence of the 'synovial inflammation-systemic inflammation' link and the benefits of EGCG in regulating these two pathologies via common driving factors, authors put forward an argument that EGCG may be tested for its potential CV benefit along with anti-rheumatic activity in animal models of human RA.

Indexed as

AnimalsAnti-Inflammatory AgentsArthritis, RheumatoidAtherosclerosisCatechinComplementary TherapiesCytokinesHumansInflammationTeaAnti-Inflammatory AgentsCatechinCytokinesepigallocatechin gallateTeaCardiovascular dysfunctionEGCGRheumatoid arthritisSynovial inflammationSystemic inflammation

Identifiers

PMID23871988
PMCPMC3768132
OpenAlexW2015246829

What OpenQuestion holds

Textmetadata
LicenceTDM
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.