Evidence map›Paper›PMID 35643735›Full record

ReviewAnais brasileiros de dermatologia

Update on the pathogenesis of vitiligo.

Helena Zenedin Marchioro, Caio César Silva de Castro, Vinicius Medeiros Fava, Paula Hitomi Sakiyama, Gerson Dellatorre, Hélio Amante Miot

Registry-linked trialOpen access · goldAbstract readReview
In one paragraph

Review in Anais brasileiros de dermatologia. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05569096 (Clinical Significance of Circulating T Regulatory Cells , Soluble CD25 and CXCL9 to Assess Disease Activity of Vitiligo.), which is not on this map. Cited by 60 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed, 2 pooled it
14.4field-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.

NCT05569096 unknown statusnot on this map

Clinical Significance of Circulating T Regulatory Cells , Soluble CD25 and CXCL9 to Assess Disease Activity of Vitiligo.

TypeobservationalSponsorAssiut UniversityRan2024 to 2026Enrolled40ConditionsVitiligo, CD25 Deficiency, Chemokine (C-X-C Motif), TregsArmsELIZA , Flowcytometry
3 · Its place in the literature

Who cites it

60 citing papers in PubMed, 2 syntheses or guidelines pooled it, 135 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Vitiligo-Current Treatment Options and Future Perspectives.International journal of molecular sciences · 2026
    Review
  5. Review
  6. Vitiligo Information Resource database v3.NPJ systems biology and applications · 2026
    Article
  7. Article
  8. The immunology of vitiligo.Nature reviews. Immunology · 2026
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Review
  16. Review
  17. Review
  18. Article
  19. The Role of Functional Polymorphisms of ApoptoticIranian journal of medical sciences · 2025
    Article
  20. Deciphering Depigmentation: Mouse Models for Vitiligo Research.The Journal of investigative dermatology · 2025
    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

6 authors at 5 institutions in 2 countries.

Helena Zenedin MarchioroMedical Residency in Dermatology, Hospital Irmandade Santa Casa de Misericórdia de Curitiba, Curitiba, PR, Brazil.
Caio César Silva de CastroEscola de Medicina, Pontifícia Universidade Católica do Paraná, Curitiba, PR, Brazil.
Vinicius Medeiros FavaThe Research Institute of the Mcgill University Health Centre, Montreal, QC, Canada.
Paula Hitomi SakiyamaUniversidade Estadual do Oeste do Paraná, Cascavel, PR, Brazil.
Gerson DellatorreMedical Residency in Dermatology, Hospital Irmandade Santa Casa de Misericórdia de Curitiba, Curitiba, PR, Brazil.
Hélio Amante MiotDepartment of Dermatology, Faculty of Medicine, Universidade Estadual Paulista, Botucatu, SP, Brazil. Electronic address: helio.a.miot@unesp.br.
Irmandade da Santa Casa de Misericórdia de São Paulo · BRMcGill University Health Centre · CAPontifícia Universidade Católica do Paraná · BRUniversidade Estadual do Oeste do Paraná · BRUniversidade Estadual Paulista (Unesp) · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vitiligo is a complex disease whose pathogenesis results from the interaction of genetic components, metabolic factors linked to cellular oxidative stress, melanocyte adhesion to the epithelium, and immunity (innate and adaptive), which culminate in aggression against melanocytes. In vitiligo, melanocytes are more sensitive to oxidative damage, leading to the increased expression of proinflammatory proteins such as HSP70. The lower expression of epithelial adhesion molecules, such as DDR1 and E-cadherin, facilitates damage to melanocytes and exposure of antigens that favor autoimmunity. Activation of the type 1-IFN pathway perpetuates the direct action of CD8+ cells against melanocytes, facilitated by regulatory T-cell dysfunction. The identification of several genes involved in these processes sets the stage for disease development and maintenance. However, the relationship of vitiligo with environmental factors, psychological stress, comorbidities, and the elements that define individual susceptibility to the disease are a challenge to the integration of theories related to its pathogenesis.

Indexed as

VitiligoAutoimmunityHumansMelanocytesOxidative StressAutoimmunityOxidative stressPigmentationVitiligo

Identifiers

PMID35643735
PMCPMC9263675
OpenAlexW4281484949

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.