Evidence map›Paper›PMID 22696056›Full record

ArticleThe Journal of investigative dermatology2012

Vitiligo-inducing phenols activate the unfolded protein response in melanocytes resulting in upregulation of IL6 and IL8.

Siavash Toosi, Seth J Orlow, Prashiela Manga

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of investigative dermatology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed
6.6field-weighted citation impact, top 2% 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

75 citing papers in PubMed, 190 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. The immunology of vitiligo.Nature reviews. Immunology · 2026
    Review
  5. Article
  6. Review
  7. Review
  8. Deciphering Depigmentation: Mouse Models for Vitiligo Research.The Journal of investigative dermatology · 2025
    Review
  9. Review
  10. Article
  11. Role of oxeiptosis in disease mechanisms and therapeutic opportunities.Apoptosis : an international journal on programmed cell death · 2025
    Review
  12. Implication of Immunobiological Function of Melanocytes in Dermatology.Clinical reviews in allergy & immunology · 2025
    Review
  13. Repigmentation by body region in patients with vitiligo treated with ruxolitinib cream over 52 weeks.Journal of the European Academy of Dermatology and Venereology : JEADV · 2025
    Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Review
  19. Endoplasmic Reticulum Dysfunction: An Emerging Mechanism of Vitiligo Pathogenesis.Clinical, cosmetic and investigational dermatology · 2024
    Review
  20. Review

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Siavash ToosiThe Ronald O. Perelman Department of Dermatology, New York University School of Medicine, New York, New York, USA.
Seth J Orlow
Prashiela Manga
New York University · US

Funding

BIOGENESIS OF MELANOSOMESR01AR041880 · NIAMS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI ORLOW, SETH J. · 1994 to 2016
$6.1M
BIOGENESIS OF MELANOSOMESR55AR041880 · NIAMS · NEW YORK UNIVERSITY · PI ORLOW, SETH J. · 1993 to 1993
–
NIAMS NIH HHS AR41880NIAMS NIH HHS R01 AR041880
6 · The paper itself

Abstract

Vitiligo is characterized by depigmented skin patches caused by loss of epidermal melanocytes. Oxidative stress may have a role in vitiligo onset, while autoimmunity contributes to disease progression. In this study, we sought to identify mechanisms that link disease triggers and spreading of lesions. A hallmark of melanocytes at the periphery of vitiligo lesions is dilation of the endoplasmic reticulum (ER). We hypothesized that oxidative stress results in redox disruptions that extend to the ER, causing accumulation of misfolded peptides, which activates the unfolded protein response (UPR). We used 4-tertiary butyl phenol and monobenzyl ether of hydroquinone, known triggers of vitiligo. We show that expression of key UPR components, including the transcription factor X-box-binding protein 1 (XBP1), is increased following exposure of melanocytes to phenols. XBP1 activation increases production of immune mediators IL6 and IL8. Co-treatment with XBP1 inhibitors reduced IL6 and IL8 production induced by phenols, while overexpression of XBP1 alone increased their expression. Thus, melanocytes themselves produce cytokines associated with activation of an immune response following exposure to chemical triggers of vitiligo. These results expand our understanding of the mechanisms underlying melanocyte loss in vitiligo and pathways linking environmental stressors and autoimmunity.

Indexed as

AutoimmunityCell LineDNA-Binding ProteinsGene ExpressionHumansHydroquinonesInfant, NewbornInterleukin-6Interleukin-8MelanocytesOxidative StressPhenolsRegulatory Factor X Transcription FactorsSkinTranscription FactorsUnfolded Protein ResponsebutylphenCXCL8 protein, humanDNA-Binding ProteinsHydroquinonesIL6 protein, humanInterleukin-6Interleukin-8monobenzonePhenolsRegulatory Factor X Transcription FactorsTranscription FactorsX-Box Binding Protein 1XBP1 protein, human

Identifiers

PMID22696056
PMCPMC3443495
OpenAlexW2071975134

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.