Evidence map›Paper›PMID 21081858›Full record

ArticleMolecules (Basel, Switzerland)2010

Anti-neoplastic effects of gallic acid, a major component of Toona sinensis leaf extract, on oral squamous carcinoma cells.

Yi-Chen Chia, Ranjan Rajbanshi, Colonya Calhoun, Robert H Chiu

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

39 citing papers in PubMed, 116 citations in OpenAlex.

  1. Article
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  5. Review
  6. How gallic acid regulates molecular signaling: role in cancer drug resistance.Medical oncology (Northwood, London, England) · 2023
    Review
  7. Article
  8. Article
  9. Gallic Acid: A Potential Anti-Cancer Agent.Chinese journal of integrative medicine · 2022
    Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Gallic acid fromIranian journal of basic medical sciences · 2020
    Article
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  18. Review
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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 2 countries.

Yi-Chen ChiaDepartment of Food Science and Technology, Ta-Jen University, Ping Tung Hsien, Taiwan. ycchia@mail.tajen.edu.tw
Ranjan Rajbanshi
Colonya Calhoun
Robert H Chiu
Tajen University · TWUCLA Jonsson Comprehensive Cancer Center

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Extract of Toona sinensis (TS) has been reported to have various effects on cultured cell lines, including anti-proliferative activity in cancer cells. We have studied the effects of TS on various human oral squamous carcinoma cell lines (HOSCC), including UM1, UM2, SCC-4, and SCC-9. These cell lines were treated with TS leaf extract and screened for viability, apoptosis, necrosis, and apoptotic gene expression. Normal human oral keratinocytes (NHOK) served as a control for cytotoxic assays. Viability of TS-treated HOSCC was reduced, whereas that of NHOK was not affected. FACScan analysis revealed that the leaf extract induced apoptosis or a combination of apoptosis and necrosis, depending on cell type. Microarray and semi-quantitative RT-PCR analysis for apoptotic-related gene expression revealed that 3,4,5-trihydroxybenzoic acid (gallic acid, one of the major bioactive compounds purified from TS extract) up-regulated pro-apoptotic genes such TNF-α, TP53BP2, and GADD45A, and down-regulated the anti-apoptotic genes Survivin and cIAP1, resulting in cell death. This study suggests that gallic acid, the major bioactive compound present, is responsible for the anti-neoplastic effect of Toona sinensis leaf extract.

Indexed as

Antineoplastic Agents, PhytogenicApoptosisApoptosis Regulatory ProteinsCarcinoma, Squamous CellCell Cycle ProteinsCell Line, TumorCell SurvivalGADD45 ProteinsGallic AcidGene Expression RegulationHumansInhibitory Concentration 50KeratinocytesMeliaceaeMouth NeoplasmsNuclear ProteinsAntineoplastic Agents, PhytogenicApoptosis Regulatory ProteinsCell Cycle ProteinsGADD45A protein, humanGADD45 ProteinsGallic AcidNuclear ProteinsPlant ExtractsTP53BP2 protein, humanTumor Necrosis Factor-alpha

Identifiers

PMID21081858
PMCPMC6259246
OpenAlexW2050849992

What OpenQuestion holds

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LicenceCC BY
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.