Evidence map›Paper›PMID 32506039›Full record

ArticleRedox biology2020

The sunless tanning agent dihydroxyacetone induces stress response gene expression and signaling in cultured human keratinocytes and reconstructed epidermis.

Jessica Perer, Jana Jandova, Jocelyn Fimbres, Erin Q Jennings, James J Galligan, Anh Hua, Georg T Wondrak

Open access · goldAbstract read
In one paragraph

Article in Redox biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.3field-weighted citation impact, top 10% 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

16 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Insights into Tanning Biology and Tanning Products.The Journal of clinical and aesthetic dermatology · 2026
    Review
  3. Article
  4. Review
  5. Article
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  13. Review
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  15. Review
  16. Deuterium Oxide (DCancers · 2021
    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 1 institution in 1 country.

Jessica PererDepartment of Pharmacology and Toxicology, College of Pharmacy and UA Cancer Center, University of Arizona, Tucson, AZ, USA.
Jana JandovaDepartment of Pharmacology and Toxicology, College of Pharmacy and UA Cancer Center, University of Arizona, Tucson, AZ, USA.
Jocelyn FimbresDepartment of Pharmacology and Toxicology, College of Pharmacy and UA Cancer Center, University of Arizona, Tucson, AZ, USA.
Erin Q JenningsDepartment of Pharmacology and Toxicology, College of Pharmacy and UA Cancer Center, University of Arizona, Tucson, AZ, USA.
James J GalliganDepartment of Pharmacology and Toxicology, College of Pharmacy and UA Cancer Center, University of Arizona, Tucson, AZ, USA.
Anh HuaDepartment of Pharmacology and Toxicology, College of Pharmacy and UA Cancer Center, University of Arizona, Tucson, AZ, USA.
Georg T WondrakDepartment of Pharmacology and Toxicology, College of Pharmacy and UA Cancer Center, University of Arizona, Tucson, AZ, USA. Electronic address: wondrak@pharmacy.arizona.edu.
University of Arizona · US

Funding

VITAMIN AP30CA023074 · NCI · UNIVERSITY OF ARIZONA · PI Teri L Bankhead · 1985 to 2026
$110.2M
SOUTHWEST ENVIRONMENTAL HEALTH SCIENCES CENTERP30ES006694 · NIEHS · UNIVERSITY OF ARIZONA · PI DEAN BILLHEIMER · 1994 to 2026
$36.7M
Training in Environmental Toxicology of Human DiseaseT32ES007091 · NIEHS · UNIVERSITY OF ARIZONA · PI Nathan J Cherrington · 1985 to 2026
$10.7M
Targeted Prevention for Non-Melanoma Skin CancerP01CA229112 · NCI · UNIVERSITY OF ARIZONA · PI MANSOUR, HEIDI M. · 2019 to 2023
$7.1M
Repurposing Clinical ACT Antimalarials for Experimental Melanoma InterventionR01CA229418 · NCI · UNIVERSITY OF ARIZONA · PI WONDRAK, GEORG T · 2019 to 2023
$1.7M
Graduate Industrial Hygiene Training Program Grant, University of ArizonaT03OH009631 · OH · UNIVERSITY OF ARIZONA · PI BURGESS, JEFFEREY L. · 2012 to 2025
$1.5M
Exploring the role of HOCI in skin photodamage, immunosuppression, and carcinogenesisR21ES029579 · NIEHS · UNIVERSITY OF ARIZONA · PI WONDRAK, GEORG T · 2019 to 2020
$409k
Zinc dysregulation as a druggable target in human skin photocarcinogenesisR03CA230949 · NCI · UNIVERSITY OF ARIZONA · PI WONDRAK, GEORG T · 2018 to 2019
$147k
NCI NIH HHS P01 CA229112NCI NIH HHS P30 CA023074NCI NIH HHS R01 CA229418NCI NIH HHS R03 CA230949NIEHS NIH HHS P30 ES006694NIEHS NIH HHS R21 ES029579NIEHS NIH HHS T32 ES007091NIOSH CDC HHS T03 OH009631
6 · The paper itself

Abstract

Sunless (chemical) tanning is widely regarded as a safe alternative to solar UV-induced skin tanning known to be associated with epidermal genotoxic stress, but the cutaneous biology impacted by chemical tanning remains largely unexplored. Chemical tanning is based on the formation of melanin-mimetic cutaneous pigments ('melanoidins') from spontaneous amino-carbonyl ('glycation') reactions between epidermal amino acid/protein components and reactive sugars including the glycolytic ketose dihydroxyacetone (DHA). Here, we have examined the cutaneous effects of acute DHA-exposure on cultured human HaCaT keratinocytes and epidermal reconstructs, profiled by gene expression array analysis and immunodetection. In keratinocytes, DHA-exposure performed at low millimolar concentrations did not impair viability while causing a pronounced cellular stress response as obvious from rapid activation of phospho-protein signal transduction [p-p38, p-Hsp27(S15/S78), p-eIF2α] and gene expression changes (HSPA6, HMOX1, CRYAB, CCL3), not observable upon exposure to the non-ketose, tanning-inactive DHA-control glycerol. Formation of advanced glycation end products (AGEs) from posttranslational protein-adduction was confirmed by quantitative mass spectrometric detection of N-ε-(carboxyethyl)-l-lysine (CEL) and N

Indexed as

DihydroxyacetoneKeratinocytesAnimalsEpidermisGene ExpressionHumansMiceSignal TransductionDihydroxyacetoneDihydroxyacetoneGlycationPhosphoprotein signalingReconstructed human epidermisStress response gene expressionSunless tanning

Identifiers

PMID32506039
PMCPMC7276426
OpenAlexW3032792810

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.