Evidence map›Paper›PMID 27267891›Full record

ArticleCancer prevention research (Philadelphia, Pa.)2016

Effects of Black Raspberry Extract and Protocatechuic Acid on Carcinogen-DNA Adducts and Mutagenesis, and Oxidative Stress in Rat and Human Oral Cells.

Joseph B Guttenplan, Kun-Ming Chen, Yuan-Wan Sun, Wieslawa Kosinska, Ying Zhou, Seungjin Agatha Kim, Youngjae Sung, Krishne Gowda, Shantu Amin, Gary D Stoner and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Cancer prevention research (Philadelphia, Pa.), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.5field-weighted citation impact, top 20% 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, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Antioxidant Effects of Protocatechuic Acid and Protocatechuic Aldehyde: Old Wine in a New Bottle.Evidence-based complementary and alternative medicine : eCAM · 2021
    Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Effects of Black Raspberry on Dibenzo[Cancer prevention research (Philadelphia, Pa.) · 2018
    Article
  18. 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

11 authors at 3 institutions in 1 country.

Joseph B GuttenplanDepartment of Basic Science, New York University College of Dentistry, New York, New York. Department of Environmental Medicine, New York University School of Medicine, New York, New York. joseph.guttenplan@nyu.edu kelbayoumy@hmc.psu.edu.
Kun-Ming ChenDepartment of Biochemistry and Molecular Biology, Penn State College of Medicine, Hershey, Pennsylvania.
Yuan-Wan SunDepartment of Biochemistry and Molecular Biology, Penn State College of Medicine, Hershey, Pennsylvania.
Wieslawa KosinskaDepartment of Basic Science, New York University College of Dentistry, New York, New York.
Ying ZhouDepartment of Basic Science, New York University College of Dentistry, New York, New York.
Seungjin Agatha KimDepartment of Basic Science, New York University College of Dentistry, New York, New York.
Youngjae SungDepartment of Basic Science, New York University College of Dentistry, New York, New York.
Krishne GowdaDepartment of Pharmacology, Penn State College of Medicine, Hershey, Pennsylvania.
Shantu AminDepartment of Pharmacology, Penn State College of Medicine, Hershey, Pennsylvania.
Gary D StonerDepartment of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin.
Karam El-BayoumyDepartment of Biochemistry and Molecular Biology, Penn State College of Medicine, Hershey, Pennsylvania. joseph.guttenplan@nyu.edu kelbayoumy@hmc.psu.edu.
New York University · USPenn State Milton S. Hershey Medical Center · USMedical College of Wisconsin · US

Funding

Chemoprevention by Black Raspberry of Oral Cancer Induced by Tobacco Carcinogens: Translational StudiesR01CA173465 · NCI · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI EL-BAYOUMY, KARAM E · 2013 to 2024
$3.1M
NCI NIH HHS R01 CA173465
6 · The paper itself

Abstract

Effects of black raspberry (BRB) extract and protocatechuic acid (PCA) on DNA adduct formation and mutagenesis induced by metabolites of dibenzo[a,l]pyrene (DBP) were investigated in rat oral fibroblasts. The DBP metabolites, (±)-anti-11,12-dihydroxy-11,12,-dihydrodibenzo[a,l]pyrene (DBP-diol) and 11,12-dihydroxy-13,14-epoxy-11,12,13,14-tetrahydrodibenzo[a,l]pyrene (DBPDE) induced dose-dependent DNA adducts and mutations. DBPDE was considerably more potent, whereas the parent compound had no significant effect. Treatment with BRB extract (BRBE) and PCA resulted in reduced DBP-derived DNA adduct levels and reduced mutagenesis induced by DBP-diol, but only BRBE was similarly effective against (DBPDE). BRBE did not directly inactivate DBPDE, but rather induced a cellular response-enhanced DNA repair. When BRBE was added to cells 1 day after the DBP-diol, the BRBE greatly enhanced removal of DBP-derived DNA adducts. As oxidative stress can contribute to several stages of carcinogenesis, BRBE and PCA were investigated for their abilities to reduce oxidative stress in a human leukoplakia cell line by monitoring the redox indicator, 2',7'-dichlorodihydrofluorescein diacetate (H2DCF) in cellular and acellular systems. BRBE effectively inhibited the oxidation, but PCA was only minimally effective against H2DCF. These results taken together provide evidence that BRBE and PCA can inhibit initiation of carcinogenesis by polycyclic aromatic hydrocarbons; and in addition, BRBE reduces oxidative stress. Cancer Prev Res; 9(8); 704-12. ©2016 AACR.

Indexed as

AnimalsBenzopyrenesCarcinogenesisCarcinogensCell Line, TumorDNA AdductsEpithelial CellsFibroblastsHumansHydroxybenzoatesMouthMouth NeoplasmsMutagenesisOxidative StressPharyngeal NeoplasmsPhytochemicalsBenzopyrenesCarcinogensDNA AdductsHydroxybenzoatesPhytochemicalsPlant Extractsprotocatechuic acid

Identifiers

PMID27267891
PMCPMC5283297
OpenAlexW2410522871

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.