Evidence map›Paper›PMID 28370349›Full record

ArticleExperimental dermatology2017

The nuclear factor (erythroid-derived 2)-like 2 (NRF2) antioxidant response promotes melanocyte viability and reduces toxicity of the vitiligo-inducing phenol monobenzone.

Omotayo A Arowojolu, Seth J Orlow, Nada Elbuluk, Prashiela Manga

Abstract read
In one paragraph

Article in Experimental dermatology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.8field-weighted citation impact, top 32% 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

15 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
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  8. Mechanisms of action ofPharmaceutical biology · 2023
    Article
  9. Review
  10. Review
  11. Research Progress on Targeted Antioxidant Therapy and Vitiligo.Oxidative medicine and cellular longevity · 2022
    Review
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  15. 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

4 authors at 1 institution in 1 country.

Omotayo A ArowojoluThe Ronald O. Perelman Department of Dermatology, New York University School of Medicine, New York, NY, USA.ORCID 0000-0001-5816-2270
Seth J OrlowThe Ronald O. Perelman Department of Dermatology, New York University School of Medicine, New York, NY, USA.
Nada ElbulukThe Ronald O. Perelman Department of Dermatology, New York University School of Medicine, New York, NY, USA.
Prashiela MangaThe Ronald O. Perelman Department of Dermatology, New York University School of Medicine, New York, NY, USA.
New York University · US

Funding

MEDICAL SCIENTIST TRAININGT32GM007308 · NIGMS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI PHILIPS, MARK REID · 1985 to 2019
$23.2M
BIOGENESIS OF MELANOSOMESR01AR041880 · NIAMS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI ORLOW, SETH J. · 1994 to 2016
$6.1M
Training in Pharmacological SciencesT32GM066704 · NIGMS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI BACH, ERIKA A · 2004 to 2018
$2.6M
NIAMS NIH HHS R01 AR041880NIGMS NIH HHS T32 GM007308NIGMS NIH HHS T32 GM066704
6 · The paper itself

Abstract

Vitiligo, characterised by progressive melanocyte death, can be initiated by exposure to vitiligo-inducing phenols (VIPs). VIPs generate oxidative stress in melanocytes and activate the master antioxidant regulator NRF2. While NRF2-regulated antioxidants are reported to protect melanocytes from oxidative stress, the role of NRF2 in the melanocyte response to monobenzone, a clinically relevant VIP, has not been characterised. We hypothesised that activation of NRF2 may protect melanocytes from monobenzone-induced toxicity. We observed that knockdown of NRF2 or NRF2-regulated antioxidants NQO1 and PRDX6 reduced melanocyte viability, but not viability of keratinocytes and fibroblasts, suggesting that melanocytes were preferentially dependent upon NRF2 activity for growth compared to other cutaneous cells. Furthermore, melanocytes activated the NRF2 response following monobenzone exposure and constitutive NRF2 activation reduced monobenzone toxicity, supporting NRF2's role in the melanocyte stress response. In contrast, melanocytes from individuals with vitiligo (vitiligo melanocytes) did not activate the NRF2 response as efficiently. Dimethyl fumarate-mediated NRF2 activation protected normal and vitiligo melanocytes against monobenzone-induced toxicity. Given the contribution of oxidant-antioxidant imbalance in vitiligo, modulation of this pathway may be of therapeutic interest.

Indexed as

AntioxidantsCell LineCell SurvivalDimethyl FumarateHumansHydroquinonesHypopigmentationMelanocytesNAD(P)H Dehydrogenase (Quinone)NF-E2-Related Factor 2OxidantsOxidative StressPeroxiredoxin VISkinVitiligoAntioxidantsDimethyl FumarateHydroquinonesmonobenzoneNAD(P)H Dehydrogenase (Quinone)NFE2L2 protein, humanNF-E2-Related Factor 2NQO1 protein, humanOxidantsPeroxiredoxin VIPRDX6 protein, humandepigmentationDimethyl FumarateKEAP1monobenzyl ether of hydroquinoneNQO1

Identifiers

PMID28370349
PMCPMC5507766
OpenAlexW2603801614

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.