Evidence map›Paper›PMID 26513295›Full record

ArticleOncotarget2015

Evaluation of pentacyclic triterpenes found in Perilla frutescens for inhibition of skin tumor promotion by 12-O-tetradecanoylphorbol-13-acetate.

Jiyoon Cho, Lisa Tremmel, Okkyung Rho, Andrew M Camelio, Dionicio Siegel, Thomas J Slaga, John DiGiovanni

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

8 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. The Role and Mechanism ofMolecules (Basel, Switzerland) · 2023
    Review
  3. Article
  4. Extracts ofEvidence-based complementary and alternative medicine : eCAM · 2021
    Article
  5. Review
  6. Article
  7. Article
  8. 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

7 authors at 3 institutions in 1 country.

Jiyoon ChoDivision of Pharmacology and Toxicology in College of Pharmacy, The University of Texas at Austin, Austin, TX, USA.
Lisa TremmelDivision of Pharmacology and Toxicology in College of Pharmacy, The University of Texas at Austin, Austin, TX, USA.
Okkyung RhoDivision of Pharmacology and Toxicology in College of Pharmacy, The University of Texas at Austin, Austin, TX, USA.
Andrew M CamelioDepartment of Chemistry, The University of Texas at Austin, Austin, TX, USA.
Dionicio SiegelSkaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, USA.
Thomas J SlagaDepartment of Pharmacology, The University of Texas Health Science Center at San Antonio, San Antonio, TX, USA.
John DiGiovanniDivision of Pharmacology and Toxicology in College of Pharmacy, The University of Texas at Austin, Austin, TX, USA.
The University of Texas at Austin · USThe University of Texas Health Science Center at San Antonio · USUniversity of California, San Diego · US

Funding

TISSUE CULTURE---COREP30CA054174 · NCI · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI Lei Zheng · 1991 to 2026
$59.1M
Anti-Promoting Effects of Triterpenes Alone or Combined with Other PhytochemicalsR01CA164159 · NCI · UNIVERSITY OF TEXAS AT AUSTIN · PI DIGIOVANNI, JOHN, SLAGA, THOMAS J · 2012 to 2016
$2.4M
NCI NIH HHS CA164159NCI NIH HHS P30 CA054174NCI NIH HHS P30CA054174NCI NIH HHS R01 CA164159
6 · The paper itself

Abstract

A series of pentacyclic tritperpenes found in Perilla frutescens (P. frutescens), including ursolic acid (UA), oleanolic acid (OA), corosolic acid (CA), 3-epi-corosolic acid (3-epiCA), maslinic acid (MA), and 3-epi-maslinic acid (3-epiMA) were evaluated for their effects on epidermal cell signaling, proliferation, and skin inflammation in relation to their ability to inhibit skin tumor promotion by 12-O-tetradecanoylphorbol-13-acetate (TPA) and compared to UA as the prototype compound. All compounds were given topically 30 min prior to each TPA application and significantly inhibited skin tumor promotion. 3-epiCA and MA were significantly more effective than UA at inhibiting tumor development. All of these compounds significantly inhibited epidermal proliferation induced by TPA, however, CA, 3-epiCA and MA were more effective than UA. All compounds also reduced skin inflammation (assessed by infiltration of mast cells and T-cells) and inflammatory gene expression induced by TPA, however, 3-epiCA and MA were again more effective than UA. The greater ability of 3-epiCA and MA to inhibit skin tumor promotion was associated with greater reduction of Cox-2 and Twist1 proteins and inhibition of activation (i.e., phosphorylation) of IGF-1R, STAT3 and Src. Further study of these compounds, especially 3-epiCA and MA, for chemopreventive activity in other cancer model systems is warranted.

Indexed as

AnimalsDrug InteractionsFemaleMiceMice, Inbred ICRPentacyclic TriterpenesPerilla frutescensPlant ExtractsSignal TransductionSkin NeoplasmsTetradecanoylphorbol AcetatePentacyclic TriterpenesPlant ExtractsTetradecanoylphorbol Acetatechemopreventionpentacyclic triterpenesP. frutescensskin tumor promotionursolic acid

Identifiers

PMID26513295
PMCPMC4770773
OpenAlexW2247482695

What OpenQuestion holds

Textmetadata
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.