Evidence map›Paper›PMID 27918471›Full record

ReviewNutrients2016

Polyphenols and DNA Damage: A Mixed Blessing.

Amaya Azqueta, Andrew Collins

Open access · goldAbstract readReview
In one paragraph

Review in Nutrients, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
3.9field-weighted citation impact, top 5% 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

46 citing papers in PubMed, 119 citations in OpenAlex.

  1. Review
  2. Article
  3. DNA-Protective Effects ofPreventive nutrition and food science · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. International journal of molecular sciences · 2024
    Article
  10. Review
  11. Review
  12. Exploring the Antioxidant and Genoprotective Potential ofAnimals : an open access journal from MDPI · 2023
    Article
  13. Article
  14. Review
  15. AnPathogens (Basel, Switzerland) · 2023
    Article
  16. Article
  17. Article
  18. Review
  19. Polyphenols as Potent Epigenetics Agents for Cancer.International journal of molecular sciences · 2022
    Review
  20. 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

2 authors at 2 institutions in 2 countries.

Amaya AzquetaDepartment of Pharmacology and Toxicology, Faculty of Pharmacy, University of Navarra, C/Irunlarrea 1, 31009 Pamplona, Spain. amazqueta@unav.es.
Andrew CollinsDepartment of Nutrition, Institute of Basic Medical Sciences, University of Oslo, PB 1046 Blindern, 0316 Oslo, Norway. a.r.collins@medisin.uio.no.
Navarre Institute of Health Research · ESUniversity of Oslo · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polyphenols are a very broad group of chemicals, widely distributed in plant foods, and endowed with antioxidant activity by virtue of their numerous phenol groups. They are widely studied as putative cancer-protective agents, potentially contributing to the cancer preventive properties of fruits and vegetables. We review recent publications relating to human trials, animal experiments and cell culture, grouping them according to whether polyphenols are investigated in whole foods and drinks, in plant extracts, or as individual compounds. A variety of assays are in use to study genetic damage endpoints. Human trials, of which there are rather few, tend to show decreases in endogenous DNA damage and protection against DNA damage induced ex vivo in blood cells. Most animal experiments have investigated the effects of polyphenols (often at high doses) in combination with known DNA-damaging agents, and generally they show protection. High concentrations can themselves induce DNA damage, as demonstrated in numerous cell culture experiments; low concentrations, on the other hand, tend to decrease DNA damage.

Indexed as

AnimalsAntineoplastic AgentsBeveragesClinical Trials as TopicDNA DamageDose-Response Relationship, DrugDrug InteractionsFoodHumansPlant ExtractsPolyphenolsAntineoplastic AgentsPlant ExtractsPolyphenolsDNA damageDNA protectionflavonoidshuman studiesin vitroin vivopolyphenols

Identifiers

PMID27918471
PMCPMC5188440
OpenAlexW2559791839

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.