Evidence map›Paper›PMID 39838392›Full record

ArticleClinical epigenetics2025

TET2-mediated 5-hydroxymethylcytosine of TXNIP promotes cell cycle arrest in systemic anaplastic large cell lymphoma.

Ziqing Yu, Lihua Zhong, Wangyang Tang, Wenfang Zhang, Ting Lin, Weifeng Zhu, Gang Chen, Jianchao Wang

Abstract read
In one paragraph

Article in Clinical epigenetics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Trial
  2. Article
  3. 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

8 authors.

Ziqing Yu *Department of Pathology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China.
Lihua Zhong *Department of Pathology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China.
Wangyang TangDepartment of Pathology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China.
Wenfang ZhangDepartment of Pathology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China.
Ting LinDepartment of Pathology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China.
Weifeng ZhuDepartment of Pathology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China.
Gang ChenDepartment of Pathology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China. naichengang@126.com.
Jianchao WangDepartment of Pathology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, China. jiancwang1989@163.com.

Funding

Joint Funds for the innovation of science and Technology Fujian province 2021Y9215Non-research Project Funds of Fujian Provincial Cancer Hospital F2326Y-YZK06-01
6 · The paper itself

Abstract

background5-Hydroxymethylcytosine (5hmC) modification represents a significant epigenetic modification within DNA, playing a pivotal role in a range of biological processes associated with various types of cancer. The role of 5hmC in systemic anaplastic large cell lymphoma (ALCL) has not been thoroughly investigated. This study aims to examine the function of 5hmC in the advancement of ALCL.

methodsFormalin-fixed, paraffin-embedded (FFPE) tumor tissues (n = 46) were obtained from ALCL patients. GEO dataset was used to analyze the expression 5hmC-relative enzymes. Immunohistochemistry was conducted to assess the level of 5hmC and Ten-eleven translocation 2 (TET2) on FFPE samples. The ALK-positive cell line, Su-DHL-1, and the ALK-negative cell line, DL-40, were utilized as in vitro experimental models. RNA-sequencing and hMeDIP-sequencing assays were performed to explore the potential functions of TET2 in cell cycle regulation.

resultsOur study identified a reduction of 5hmC levels in patients with ALCL, which exhibited a positive correlation with TET2 expression. Downregulation TET2 resulted in decreased 5hmC levels and facilitated the progression of the cell cycle in ALCL cell lines. hMeDIP-seq and subsequent functional analyses demonstrated the involvement of thioredoxin interacting protein (TXNIP) in the regulation of ALCL cells. Further mechanistic studies revealed that 5hmC levels influenced TXNIP expression.

conclusionsOur study underscores the pivotal roles of 5hmC and TET2 in the regulation of cell cycle progression in ALCL. Therapeutic strategies aimed at targeting 5hmC modification or TET2 may offer a novel approach for the management of ALCL.

Indexed as

5-MethylcytosineCarrier ProteinsCell Cycle CheckpointsDNA-Binding ProteinsLymphoma, Large-Cell, AnaplasticProto-Oncogene ProteinsThioredoxinsAdultCell Line, TumorDioxygenasesDNA MethylationEpigenesis, GeneticFemaleGene Expression Regulation, NeoplasticHumansMale5-hydroxymethylcytosine5-MethylcytosineCarrier ProteinsDioxygenasesDNA-Binding ProteinsProto-Oncogene ProteinsTET2 protein, humanThioredoxinsTXNIP protein, human5-HydroxymethylcytosineAnaplastic large cell lymphomaTET2TXNIP

Identifiers

PMID39838392
PMCPMC11749379

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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.