Evidence map›Paper›PMID 26783703›Full record

ReviewAntioxidants (Basel, Switzerland)2015

Mechanisms of Photoaging and Cutaneous Photocarcinogenesis, and Photoprotective Strategies with Phytochemicals.

Ricardo Bosch, Neena Philips, Jorge A Suárez-Pérez, Angeles Juarranz, Avani Devmurari, Jovinna Chalensouk-Khaosaat, Salvador González

Registry-linked trialOpen access · goldAbstract readReview
In one paragraph

Review in Antioxidants (Basel, Switzerland), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06940076 (Potential of Gayo Arabica Coffee Skin Extract Cream as a Topical Antioxidant), which is not on this map. Cited by 154 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
154citing papers in PubMed, 2 pooled it
20.2field-weighted citation impact, top 1% 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.

NCT06940076 phase2completednot on this mapstarted 2024, after this paper: background citation

Potential of Gayo Arabica Coffee Skin Extract Cream as a Topical Antioxidant: Clinical Trials on Humans

TypeinterventionalSponsorWahyu LestariRan2024 to 2024Enrolled40ConditionsSkin AgingArmsgayo arabica coffee skin extract cream
3 · Its place in the literature

Who cites it

154 citing papers in PubMed, 2 syntheses or guidelines pooled it, 394 citations in OpenAlex.

  1. Pooled it
  2. Molecules (Basel, Switzerland) · 2020
    Pooled it
  3. Trial
  4. Trial
  5. Trial
  6. Trial
  7. Protective Effects of a Mixture of Propolis andInternational journal of molecular sciences · 2026
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Skin Health Function of Distilled Soju Byproduct Fermented withJournal of microbiology and biotechnology · 2026
    Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Review

94 more citing papers are in PubMed but not listed here.

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 4 institutions in 2 countries.

Ricardo BoschDepartment of Dermatology, Virgen de la Victoria University Hospital, Málaga 29010, Spain. ricardobosch@aedv.es.
Neena PhilipsSchool of Natural Sciences, Fairleigh Dickinson University, 1000 River Road, Teaneck, NJ 07666, USA. nphilips@fdu.edu.
Jorge A Suárez-PérezDepartment of Dermatology, Virgen de la Victoria University Hospital, Málaga 29010, Spain. jasuape@hotmail.com.
Angeles JuarranzBiology Department, Universidad Autónoma de Madrid, Madrid 28903, Spain. angeles.juarranz@uam.es.
Avani DevmurariSchool of Natural Sciences, Fairleigh Dickinson University, 1000 River Road, Teaneck, NJ 07666, USA. avaniben@student.fdu.edu.
Jovinna Chalensouk-KhaosaatSchool of Natural Sciences, Fairleigh Dickinson University, 1000 River Road, Teaneck, NJ 07666, USA. jovinna.ck323@yahoo.com.
Salvador GonzálezDermatology Service, Memorial Sloan-Kettering Cancer Center, New York, NY 10022, USA. gonzals6@mskcc.org.
Fairleigh Dickinson University · USHospital Clínico Universitario Virgen de la Victoria · ESMemorial Sloan Kettering Cancer Center · USUniversidad Autónoma de Madrid · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Photoaging and photocarcinogenesis are primarily due to solar ultraviolet (UV) radiation, which alters DNA, cellular antioxidant balance, signal transduction pathways, immunology, and the extracellular matrix (ECM). The DNA alterations include UV radiation induced thymine-thymine dimers and loss of tumor suppressor gene p53. UV radiation reduces cellular antioxidant status by generating reactive oxygen species (ROS), and the resultant oxidative stress alters signal transduction pathways such as the mitogen-activated protein kinase (MAPK), the nuclear factor-kappa beta (NF-κB)/p65, the janus kinase (JAK), signal transduction and activation of transcription (STAT) and the nuclear factor erythroid 2-related factor 2 (Nrf2). UV radiation induces pro-inflammatory genes and causes immunosuppression by depleting the number and activity of the epidermal Langerhans cells. Further, UV radiation remodels the ECM by increasing matrixmetalloproteinases (MMP) and reducing structural collagen and elastin. The photoprotective strategies to prevent/treat photoaging and photocarcinogenesis include oral or topical agents that act as sunscreens or counteract the effects of UV radiation on DNA, cellular antioxidant balance, signal transduction pathways, immunology and the ECM. Many of these agents are phytochemical derivatives and include polyphenols and non-polyphenols. The flavonoids are polyphenols and include catechins, isoflavones, proanthocyanidins, and anthocyanins, whereas the non-flavonoids comprise mono phenolic acids and stilbenes. The natural sources of polyphenols include tea, cocoa, grape/wine, soy, pomegranate, and Polypodium leucotomos. The non-phenolic phytochemicals include carotenoids, caffeine and sulphoraphance (SFN). In addition, there are other phytochemical derivatives or whole extracts such as baicalin, flavangenol, raspberry extract, and Photomorphe umbellata with photoprotective activity against UVB radiation, and thereby carcinogenesis.

Indexed as

extracellular matrixpolyphenolssignal transduction pathwaysskin agingskin cancerultraviolet radiation

Identifiers

PMID26783703
PMCPMC4665475
OpenAlexW2008820810

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.