Evidence map›Paper›PMID 41084588›Full record

ArticleClinical, cosmetic and investigational dermatology2025

DNA Methylation at cg18095732 Modulates ZDHHC20 Expression and Decreases Acne Vulgaris Risk.

Ke Gong, Xiaotian Ji, Shuhui Wu, Dan Dan Zhao, Mingfang Zhu

Abstract read
In one paragraph

Article in Clinical, cosmetic and investigational dermatology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

5 authors.

Ke GongDepartment of Dermatology, The Second Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, People's Republic of China.ORCID 0000-0002-3858-828X
Xiaotian Ji *Department of Dermatology, The Second Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, People's Republic of China.
Shuhui Wu *Department of Dermatology, The Second Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, People's Republic of China.
Dan Dan Zhao *Department of Dermatology, The Second Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, People's Republic of China.ORCID 0009-0007-7491-5026
Mingfang Zhu *Department of Dermatology, The Second Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Acne vulgaris is a common chronic inflammatory skin disorder involving lipid metabolism and immune dysregulation. Protein S-palmitoylation regulates lipid homeostasis, while DNA methylation has emerged as a potential contributor to acne pathogenesis. Yet, how DNA methylation and palmitoylation intersect in acne remains unclear. Methods: The objective of this study was to investigate whether palmitoylation-related genes are causally linked to acne by integrating large-scale genetic and epigenetic datasets through Mendelian randomization and complementary analyses. Results: Our MR and SMR analyses identified ZDHHC20, a gene encoding a palmitoyltransferase, as significantly and negatively associated with acne risk. Further mediation analysis revealed that hypermethylation at the CpG site cg18095732 was positively associated with ZDHHC20 expression and indirectly contributed to a reduced risk of acne. This methylation site accounted for 61.90% of the total effect via mediation. Robustness of the findings was confirmed through sensitivity analyses, which indicated no evidence of horizontal pleiotropy or heterogeneity. Conclusion: This study provides supportive evidence for a regulatory pathway in which DNA methylation at cg18095732 up-regulates ZDHHC20 and is associated with lower acne susceptibility. Our findings highlight epigenetic regulation as a potential biomarker or intervention point for inflammatory skin disorders.

Indexed as

acne vulgarisDNA methylationMendelian randomizationpalmitoylationZDHHC20

Identifiers

PMID41084588
PMCPMC12515450

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.