Evidence map›Paper›PMID 40875153›Full record

ArticleDiscover oncology2025

DNA methylation and transcription factor-driven immune subtypes in ovarian cancer.

Jingshu Hu, Mu Su, Zhijun Qin, Jiayu Li, Hengyu Wang, Kexin Chang, Guosheng He, Yan Zhang, Xiuwei Chen

Abstract read
In one paragraph

Article in Discover oncology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

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5 · Who and what money

Authors and funding

9 authors.

Jingshu HuDepartment of Gynecologic Oncology, Harbin Medical University Cancer Hospital Harbin, Heilongjiang, 150000, China.
Mu SuDepartment of Gynecologic Oncology, Harbin Medical University Cancer Hospital Harbin, Heilongjiang, 150000, China.
Zhijun QinDepartment of Gynecologic Oncology, Harbin Medical University Cancer Hospital Harbin, Heilongjiang, 150000, China.
Jiayu LiDepartment of Gynecologic Oncology, Harbin Medical University Cancer Hospital Harbin, Heilongjiang, 150000, China.
Hengyu WangDepartment of Gynecologic Oncology, Harbin Medical University Cancer Hospital Harbin, Heilongjiang, 150000, China.
Kexin ChangDepartment of Gynecologic Oncology, Harbin Medical University Cancer Hospital Harbin, Heilongjiang, 150000, China.
Guosheng HeDepartment of Gynecologic Oncology, Harbin Medical University Cancer Hospital Harbin, Heilongjiang, 150000, China.
Yan ZhangDepartment of Gynecologic Oncology, Harbin Medical University Cancer Hospital Harbin, Heilongjiang, 150000, China.
Xiuwei ChenDepartment of Gynecologic Oncology, Harbin Medical University Cancer Hospital Harbin, Heilongjiang, 150000, China. chenxiuwei1023@163.com.

Funding

Harbin Medical University PDYS2024-08
6 · The paper itself

Abstract

Ovarian cancer (OC) remains one of the deadliest gynecological malignancies. Immune checkpoint blockade (ICB) inhibitors efficacy in OC has been minimal, highlighting the need for a deeper understanding of the immune microenvironment in OC. Recent studies suggest that DNA methylation and transcription factors may influence the response to immunotherapy. This study aims to classify ovarian cancer into distinct immune subtypes by integrating DNA methylation and transcription factor data through comprehensive bioinformatics analysis. Using data from The Cancer Genome Atlas (TCGA), we identified twelve differentially methylated genes (DMGs) associated with transcription factors and categorized OC into two immune subtypes, C1 and C2.The C1 subtype exhibited higher levels of immune infiltration and better prognosis, characteristic of immune "hot" tumors, whereas the C2 subtype was associated with lower immune infiltration and poorer prognosis, indicative of immune "cold" tumors. A prognostic prediction model based on four key genes-KRT81, PAPPA2, FGF10, and FMO2-was developed using the least absolute shrinkage and selection operator (LASSO) and Cox regression analyses. This model effectively stratified the TCGA OC cohort into high- and low-risk groups and was validated by predicting patient survival outcomes. Additionally, drug sensitivity analysis revealed potential therapeutic targets for different risk groups, offering new avenues for precision treatment in ovarian cancer. Immunohistochemical tests confirmed the potential of KRT81 as a prognostic marker for ovarian cancer. Our findings enhance the understanding of the molecular characteristics of the OC immune microenvironment, propose novel biomarkers for prognosis, which may potentially improve the prognosis of OC.

Indexed as

DNA methylationImmune subtypesOvarian cancerPrecision medicinePrognostic modelTranscription factors

Identifiers

PMID40875153
PMCPMC12394097

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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.