Evidence map›Paper›PMID 20462508›Full record

ReviewLife sciences2010

Green tea polyphenol epigallocatechin-3-gallate: inflammation and arthritis. [corrected].

Rashmi Singh, Nahid Akhtar, Tariq M Haqqi

Erratum issuedAbstract readReview
In one paragraph

Review in Life sciences, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed
9.3field-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

59 citing papers in PubMed, 202 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Epigallocatechin-3-Pharmaceutical biology · 2022
    Article
  14. Article
  15. Review
  16. Review
  17. Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

3 authors at 3 institutions in 2 countries.

Rashmi SinghDepartment of Zoology, Mahila Mahavidyalaya, Banaras Hindu University, Varanasi, India.
Nahid Akhtar
Tariq M Haqqi
Banaras Hindu University · INCase Western Reserve University · USMetroHealth Medical Center · US

Funding

Suppression of MMP-13 Expression in Arthritis by PomegranateR01AT005520 · NCCIH · NORTHEAST OHIO MEDICAL UNIVERSITY · PI HAQQI, TARIQ M · 2010 to 2014
$1.9M
MECHANISMS OF CHONDROPROTECTION BY POMEGRANATE FRUIT EXTRACTR01AT003627 · NCCIH · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI HAQQI, TARIQ M · 2007 to 2011
$1.7M
CHONDROPROTECTIVE ACTIVITY OF POMEGRANATE EXTRACTR21AT004026 · NCCIH · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI HAQQI, TARIQ M · 2009 to 2010
$255k
NCCIH NIH HHS R01-AT-003267NCCIH NIH HHS R01 AT003627NCCIH NIH HHS R01 AT005520NCCIH NIH HHS R21 AT004026NCCIH NIH HHS R21-AT504615
6 · The paper itself

Abstract

A number of factors including inflammation and oxidative stress are believed to play a role in the development of chronic joint diseases. Green tea has become a popular drink and is consumed throughout the world. Extracts of green tea and polyphenols present therein have been shown to inhibit the inflammatory responses in vitro in different cell types and the development of arthritis in animal model studies. There is considerable evidence that (-)-epigallocatechin-3-gallate (EGCG), the predominant green tea polyphenol which mimic its effects, inhibits enzyme activities and signal transduction pathways that play important roles in inflammation and joint destruction in arthritis. After oral consumption EGCG become bioavailable and proteomic studies suggest that EGCG may directly interact with a large set of protein targets and alter the physiological response of the cells. Taken together these and other studies identify and support the use of EGCG as a possible chemopreventive agent with a potential to inhibit the development of arthritis. Here we review the biological effects of EGCG in an attempt to understand its pivotal molecular targets that directly affect the inflammation and joint destruction process for prevention and/or for the development of new therapeutics for arthritis in humans.

Indexed as

ArthritisCatechinFlavonoidsHumansInflammationPhenolsPolyphenolsStructure-Activity RelationshipTeaCatechinepigallocatechin gallateFlavonoidsPhenolsPolyphenolsTea

Identifiers

PMID20462508
PMCPMC3146294
OpenAlexW2090094763

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.