Evidence map›Paper›PMID 41518566›Full record

ArticleExperimental dermatology2026

Reduced EZH2 Expression in Circulating CD8-Positive T Cells and Monocytes in Psoriasis.

Toyoki Yamamoto, Rino Toyoshima, Lixin Li, Asumi Koyama, Shinichi Sato, Sayaka Shibata

Abstract read
In one paragraph

Article in Experimental dermatology, 2026. 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. 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

6 authors.

Toyoki YamamotoDepartment of Dermatology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Rino ToyoshimaDepartment of Dermatology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Lixin LiDepartment of Dermatology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Asumi KoyamaDepartment of Dermatology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Shinichi SatoDepartment of Dermatology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Sayaka ShibataDepartment of Dermatology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.ORCID https://orcid.org/0000-0003-3382-8026

Funding

The Japan Agency for Medical Research and Development AMED: JP25gm6910016the Japan Society for the Promotion of Science KAKENHI 24K11447
6 · The paper itself

Abstract

Enhancer of Zeste Homologue 2 (EZH2) is an epigenetic regulator involved in immune cell differentiation and function; however, its role in psoriasis remains unknown. This study aimed to evaluate EZH2 expression in peripheral blood mononuclear cells from patients with psoriasis and explore its potential functional relevance to disease pathogenesis. Peripheral blood samples were obtained from 40 psoriasis patients and 18 healthy controls, and EZH2 expression in T cell and monocyte subsets was analysed by flow cytometry. EZH2 expression was significantly reduced in circulating CD8+ naïve and memory T cells, as well as in monocyte subsets from psoriasis patients compared to healthy controls. EZH2 levels in CD8+ naïve T cells showed a significant inverse correlation with disease severity scores. Functional analyses revealed that pharmacological EZH2 inhibition suppressed IL-17A expression in peripheral blood mononuclear cells under IL-23/IL-1β stimulation. In addition, immunofluorescence staining identified EZH2-positive T cells and monocytes within psoriatic skin lesions. Collectively, these findings suggest that EZH2 may be involved in the regulation of type 3 inflammatory responses and may therefore represent an epigenetic regulator contributing to psoriasis pathogenesis.

Indexed as

CD8-Positive T-LymphocytesEnhancer of Zeste Homolog 2 ProteinMonocytesPsoriasisAdultCase-Control StudiesFemaleHumansInterleukin-17MaleMiddle AgedEnhancer of Zeste Homolog 2 ProteinEZH2 protein, humanIL17A protein, humanInterleukin-17EZH2monocytespsoriasisT cells

Identifiers

PMID41518566
PMCPMC12790368

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.