Evidence map›Paper›PMID 33790887›Full record

ArticleFrontiers in immunology2021

Transcriptome and Differential Methylation Integration Analysis Identified Important Differential Methylation Annotation Genes and Functional Epigenetic Modules Related to Vitiligo.

Yihuan Pu, Xuenuo Chen, Yangmei Chen, Lingzhao Zhang, Jiayi Chen, Yujie Zhang, Xinyi Shao, Jin Chen

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

23 citing papers in PubMed, 37 citations in OpenAlex.

  1. Review
  2. Review
  3. Vitiligo Information Resource database v3.NPJ systems biology and applications · 2026
    Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Epigenetic Modifications in Vitiligo.Clinical reviews in allergy & immunology · 2025
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Identification of Critical Biomarkers and Mechanisms ofClinical, cosmetic and investigational dermatology · 2023
    Article
  18. Article
  19. Article
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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

8 authors at 1 institution in 1 country.

Yihuan PuDepartment of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Xuenuo ChenDepartment of Gastroenterology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Yangmei ChenDepartment of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Lingzhao ZhangDepartment of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Jiayi ChenDepartment of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Yujie ZhangDepartment of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Xinyi ShaoDepartment of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Jin ChenDepartment of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
The Affiliated Yongchuan Hospital of Chongqing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vitiligo is an pigmentation disorder caused by a variety of pathogenic factors; its main pathophysiological conditions include oxidative stress, immune activation, and genetic background. Additionally, DNA methylation is often associated with the pathogenesis of vitiligo; however, the underlying mechanism remains unknown. In the present study, we used the Human Methylation 850K BeadChip platform to detect DNA methylation changes in the vitiligo melanocytes. We then integrated the results with the transcriptome data of vitiligo melanocytes and lesions to analyse the correlation between differentially methylated levels and differentially expressed genes. The results showed that there was a significant negative correlation between methylation levels and differentially expressed genes. Subsequently, we enriched GO and KEGG based on methylated differentially expressed genes (MDEGs) using R package ClusterProfiler, and the results were closely related to the pathogenesis of vitiligo. In addition, we also constructed a PPI network of MDEGs and excavated three important functional epigenetic modules, involving a total of 12 (BCL2L1, CDK1, ECT2, HELLS, HSP90AA1, KIF23, MC1R, MLANA, PBK, PTGS2, SOX10, and TYRP1) genes. These genes affect melanocyte melanogenesis, cellular oxidative stress and other important biological processes. Our comprehensive analysis results support the significant contribution of the status of DNA methylation modification to vitiligo, which will help us to better understand the molecular mechanism of vitiligo and explore new therapeutic strategies.

Indexed as

DNA MethylationEpigenesis, GeneticGene Expression RegulationTranscriptomeComputational BiologyEpigenomicsGene Expression ProfilingGene Regulatory NetworksHumansMelanocytesMolecular Sequence AnnotationProtein Interaction MappingProtein Interaction MapsVitiligo850Kfunctional epigenetic modulesMDEGsPPIvitiligo melanocyte

Identifiers

PMID33790887
PMCPMC8006451
OpenAlexW3133818386

What OpenQuestion holds

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Registered trials

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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.