Evidence map›Paper›PMID 23259030›Full record

ArticleOxidative medicine and cellular longevity2012

Preventive effects of epigallocatechin-3-O-gallate against replicative senescence associated with p53 acetylation in human dermal fibroblasts.

Dong-Wook Han, Mi Hee Lee, Bongju Kim, Jun Jae Lee, Suong-Hyu Hyon, Jong-Chul Park

Open access · hybridAbstract read
In one paragraph

Article in Oxidative medicine and cellular longevity, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 19% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. An Insight into Aging, Senescence, and Their Impacts on Wound Healing.Advances in geriatric medicine and research · 2021
    Article
  11. Review
  12. Effect of Antioxidants on the Fibroblast Replicative LifespanOxidative medicine and cellular longevity · 2020
    Review
  13. Review
  14. Inactivation of TFEB and NF-Acta pharmaceutica Sinica. B · 2019
    Article
  15. Article
  16. Article
  17. Histone and Non-Histone Targets of Dietary Deacetylase Inhibitors.Current topics in medicinal chemistry · 2016
    Review
  18. 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 4 institutions in 2 countries.

Dong-Wook HanDepartment of Applied Nanoscience and BK 21 Nano Fusion Technology Division, College of Nanoscience & Nanotechnology, Pusan National University, Busan, Republic of Korea. nanohan@pusan.ac.kr
Mi Hee Lee
Bongju Kim
Jun Jae Lee
Suong-Hyu Hyon
Jong-Chul Park
Pusan National University · KRYonsei University · KRKyoto Institute of Technology · JPKyoto University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Considering the various pharmacological activities of epigallocatechin-3-O-gallate (EGCG) including anticancer, and anti-inflammatory, antidiabetic, and so forth, relatively less attention has been paid to the antiaging effect of EGCG on primary cells. In this study, the preventive effects of EGCG against serial passage-induced senescence were investigated in primary cells including rat vascular smooth muscle cells (RVSMCs), human dermal fibroblasts (HDFs), and human articular chondrocytes (HACs). The involvement of Sirt1 and acetylated p53 was examined as an underlying mechanism for the senescence preventive activity of EGCG in HDFs. All cells were employed with the initial passage number (PN) between 3 and 7. For inducing senescence, the cells were serially passaged at the predetermined times and intervals in the absence or presence of EGCG (50 or 100 μM). Serial passage-induced senescence in RVSMCs and HACs was able to be significantly prevented at 50 μM EGCG, while in HDFs, 100 μM EGCG could significantly prevent senescence and recover their cell cycle progression close to the normal level. Furthermore, EGCG was found to prevent serial passage- and H(2)O(2)-induced senescence in HDFs by suppressing p53 acetylation, but the Sirt1 activity was unaffected. In addition, proliferating HDFs showed similar cellular uptake of FITC-conjugated EGCG into the cytoplasm with their senescent counterparts but different nuclear translocation of it from them, which would partly account for the differential responses to EGCG in proliferating versus senescent cells. Taking these results into consideration, it is suggested that EGCG may be exploited to craft strategies for the development of an antiaging or age-delaying agent.

Indexed as

AcetylationAnimalsbeta-GalactosidaseCatechinCell CycleCell DeathCell ProliferationCells, CulturedCellular SenescenceCyclin-Dependent Kinase Inhibitor p21CytoprotectionDermisFibroblastsFluorescein-5-isothiocyanateHumansHydrogen Peroxidebeta-GalactosidaseCatechinCyclin-Dependent Kinase Inhibitor p21epigallocatechin gallateFluorescein-5-isothiocyanateHydrogen PeroxideProtective AgentsSIRT1 protein, humanSirtuin 1Tumor Suppressor Protein p53

Identifiers

PMID23259030
PMCPMC3506918
OpenAlexW2087857618

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.