Evidence map›Paper›PMID 41016725›Full record

ArticleCancer science2025

Variation of Gene Expression and Methylation Profiling in Gingival and Tongue Cancers.

Takafumi Kashiwagi, So Takata, Hidenori Tanaka, Shoko Ikuta, Yasushi Totoki, Yoichiro Nakatani, Hidenori Inohara, Narikazu Uzawa, Shinichi Yachida

Abstract read
In one paragraph

Article in Cancer science, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. 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

9 authors.

Takafumi KashiwagiDepartment of Cancer Genome Informatics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan.ORCID https://orcid.org/0009-0003-3635-6738
So TakataDepartment of Cancer Genome Informatics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan.ORCID https://orcid.org/0000-0002-8071-1077
Hidenori TanakaDepartment of Cancer Genome Informatics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan.
Shoko IkutaDepartment of Cancer Genome Informatics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan.
Yasushi TotokiDepartment of Cancer Genome Informatics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan.
Yoichiro NakataniDepartment of Cancer Genome Informatics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan.
Hidenori InoharaDepartment of Otorhinolaryngology-Head and Neck Surgery, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan.ORCID https://orcid.org/0000-0003-4473-1203
Narikazu UzawaDepartment of Oral & Maxillofacial Oncology and Surgery, Graduate School of Dentistry, Osaka University, Suita, Osaka, Japan.
Shinichi YachidaDepartment of Cancer Genome Informatics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan.ORCID https://orcid.org/0000-0001-5507-4566

Funding

AIP Network Laboratory JPMKCR19U3Center for Medical Research and Education, Osaka UniversityJapan Agency for Medical Research and Development JP21cm0106477Japan Agency for Medical Research and Development JP22ck0106546Japan Agency for Medical Research and Development JP23ama221404Japan Agency for Medical Research and Development JP23ck0106799Japan Agency for Medical Research and Development JP23jk0210009Japan Agency for Medical Research and Development JP24ama221430Japan Society for the Promotion of Science 20H03662Japan Society for the Promotion of Science 23H02892Mitsubishi FoundationPrincess Takamatsu Cancer Research FundTakeda Science FoundationYakult Bio-Science FoundationYasuda Memorial Medical Foundation
6 · The paper itself

Abstract

While the development of innovative drugs has improved the outcomes of various cancers in recent years, the number of patients with oral squamous cell carcinoma (OSCC) and mortality rates has not yet decreased significantly. This could be attributed to the prognostic and molecular differences occurring at different locations of cancer development. In this study, we conducted gene expression, DNA methylation, and tumor immunological analyses of gingival squamous cell carcinoma (GSCC) and tongue squamous cell carcinoma (TSCC) to elucidate the characteristic gene expression changes, their mechanisms, and tumor immune profiles. Gene expression analysis suggested that pathways related to the cell cycle and antibacterial humoral immunity were upregulated in GSCC, whereas immune response pathways were upregulated in TSCC. Additionally, high HOXC13 expression may be associated with GSCC prognosis. DNA methylation analysis revealed hypermethylation of the 3' UTR of the HOXD11 gene, leading to increased expression in both GSCC and TSCC. In the tumor immune profile analysis, when comparing tumor and normal tissues in GSCC, the number of immune cells did not change significantly; however, the proportion of inflammatory cells, such as CD8+ T cells, changed. In TSCC, the number and percentage of inflammatory cells, such as T lymphocytes, increased in the tumor compared to those of normal tissues. These findings underscore the importance of understanding the characteristics of site-specific OSCC. Therefore, it is essential to establish standardized treatment protocols and develop novel therapeutic strategies tailored to each anatomical site of the tumor.

Indexed as

Carcinoma, Squamous CellDNA MethylationGingival NeoplasmsTongue NeoplasmsAgedFemaleGene Expression ProfilingGene Expression Regulation, NeoplasticHomeodomain ProteinsHumansMaleMiddle AgedPrognosisHomeodomain ProteinsDNA methylationgene expressionimmune profile analysisintertumor heterogeneityoral subsites

Identifiers

PMID41016725
PMCPMC12666462

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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.