Evidence map›Paper›PMID 39090080›Full record

ArticleCell death discovery2024

TNC upregulation promotes glioma tumourigenesis through TDG-mediated active DNA demethylation.

Hongyu Xu, Shengrong Long, Chengshi Xu, Zhengwei Li, Jincao Chen, Bin Yang, Yongze He, Ziyue Xu, Zhiqiang Li, Wei Wei and 1 more

Abstract read
In one paragraph

Article in Cell death discovery, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
  2. Article
  3. GLS1 Orchestrates Exosome-Mediated Tumor-Endothelial Communication to Facilitate Angiogenesis.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. 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

11 authors.

Hongyu Xu *Brain Research Center, Zhongnan Hospital of Wuhan University, Wuhan, China.ORCID http://orcid.org/0009-0001-7758-2040
Shengrong Long *Brain Research Center, Zhongnan Hospital of Wuhan University, Wuhan, China.
Chengshi Xu *Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, China.
Zhengwei LiDepartment of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, China.
Jincao ChenBrain Research Center, Zhongnan Hospital of Wuhan University, Wuhan, China.
Bin YangBrain Research Center, Zhongnan Hospital of Wuhan University, Wuhan, China.
Yongze HeDepartment of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, China.
Ziyue XuBrain Research Center, Zhongnan Hospital of Wuhan University, Wuhan, China.
Zhiqiang LiDepartment of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, China. lizhiqiang@whu.edu.cn.ORCID http://orcid.org/0000-0002-4148-780X
Wei WeiBrain Research Center, Zhongnan Hospital of Wuhan University, Wuhan, China. wei.wei@whu.edu.cn.ORCID http://orcid.org/0000-0001-5768-7729
Xiang LiBrain Research Center, Zhongnan Hospital of Wuhan University, Wuhan, China. li.xiang@whu.edu.cn.ORCID http://orcid.org/0000-0002-6849-353X

Funding

National Natural Science Foundation of China (National Science Foundation of China) 82001421
6 · The paper itself

Abstract

Gliomas represent the most predominant primary malignant tumor in central nervous system. Thymine DNA glycosylase (TDG) is a central component in active DNA demethylation. However, the specific mechanisms of TDG-mediated active DNA demethylation in gliomas remain unclear. This research indicates TDG expression is overexpressed in gliomas and correlated with poor prognosis. TDG knockdown suppressed the malignant phenotype of gliomas both in vitro and vivo. Notably, RNA-seq analysis revealed a strong association between TDG and tenascin-C (TNC). ChIP-qPCR and MeDIP-qPCR assays were undertaken to confirm that TDG participates in TNC active DNA demethylation process, revealing decreased DNA methylation levels and elevated TNC expression as a result. Silencing TNC expression also suppressed the tumor malignant phenotype in both in vitro and in vivo experiments. Additionally, simultaneous silencing of TNC reduced or even reversed the glioma promotion caused by TDG overexpression. Based on our findings, we conclude that TDG exerts an indispensable role in TNC active DNA demethylation in gliomas. The DNA demethylation process leads to alternations in TNC methylation levels and promotes its expression, thereby contributing to the development of gliomas. These results suggest a novel epigenetic therapeutic strategy targeting active DNA demethylation in gliomas.

Identifiers

PMID39090080
PMCPMC11294444

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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.