Evidence map›Paper›PMID 33153498›Full record

ArticleJournal of experimental & clinical cancer research : CR2020

TM4SF1 promotes EMT and cancer stemness via the Wnt/β-catenin/SOX2 pathway in colorectal cancer.

Qiang Tang, Jinhuang Chen, Ziyang Di, Wenzheng Yuan, Zili Zhou, Zhengyi Liu, Shengbo Han, Yanwei Liu, Guoguang Ying, Xiaogang Shu and 1 more

Open access · goldAbstract read
In one paragraph

Article in Journal of experimental & clinical cancer research : CR, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 226 papers.

0numbers the graph read from it
0cells of the map it votes in
226citing papers in PubMed
11.2field-weighted citation impact, top 1% of its field
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

226 citing papers in PubMed, 339 citations in OpenAlex.

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  17. Toward Computationally Complete Spatial Omics.bioRxiv : the preprint server for biology · 2026
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166 more citing papers are in PubMed but not listed here.

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 at 3 institutions in 1 country.

Qiang TangTianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjins Clinical Research Center for Cancer, Tianjin, 300060, China.ORCID http://orcid.org/0000-0002-2744-2015
Jinhuang ChenDepartment of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Ziyang DiDepartment of General Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei Province, China.
Wenzheng YuanDepartment of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Zili ZhouDepartment of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Zhengyi LiuDepartment of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Shengbo HanDepartment of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Yanwei LiuDepartment of General Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei Province, China.
Guoguang YingTianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjins Clinical Research Center for Cancer, Tianjin, 300060, China. yingguoguang163@163.com.
Xiaogang ShuDepartment of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China. sxg678@yahoo.com.
Maojun DiDepartment of General Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei Province, China. maojundi@126.com.
Union Hospital · CNHubei University of Medicine · CNTianjin Medical University Cancer Institute and Hospital · CN

Funding

National Natural Science Foundation of China 81271199,81772581
6 · The paper itself

Abstract

backgroundTransmembrane 4 L six family member 1 (TM4SF1) is upregulated in several epithelial cancers and is closely associated with poor prognosis. However, the role of TM4SF1 and its potential mechanism in colorectal cancer (CRC) remain elusive.

methodsWe investigated the expression of TM4SF1 in the Oncomine, the Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases and confirmed the results by immunohistochemistry (IHC), qPCR and Western blotting (WB) of CRC tissues. The effect of TM4SF1 on the epithelial-to-mesenchymal transition (EMT) and cancer stemness of CRC cells was investigated by Transwell, wound healing and sphere formation assays. A series of in vitro and in vivo experiments were conducted to reveal the mechanisms by which TM4SF1 modulates EMT and cancer stemness in CRC.

resultsTM4SF1 expression was markedly higher in CRC tissues than in non-tumour tissues and was positively correlated with poor prognosis. Downregulation of TM4SF1 inhibited the migration, invasion and tumour sphere formation of SW480 and LoVo cells. Conversely, TM4SF1 overexpression significantly enhanced the migration, invasion and tumoursphere formation potential of CRC cells, Additionally, TM4SF1 silencing inhibited the EMT mediated by transforming growth factor-β1 (TGF-β1). Mechanistically, gene set enrichment analysis (GSEA) predicted that the Wnt signalling pathway was one of the most impaired pathways in TM4SF1-deficient CRC cells compared to controls. The results were further validated by WB, which revealed that TM4SF1 modulated SOX2 expression in a Wnt/β-catenin activation-dependent manner. Furthermore, we found that knockdown of TM4SF1 suppressed the expression of c-Myc, leading to decreased c-Myc binding to the SOX2 gene promoter. Finally, depletion of TM4SF1 inhibited metastasis and tumour growth in a xenograft mouse model.

conclusionOur study substantiates a novel mechanism by which TM4SF1 maintains cancer cell stemness and EMT via the Wnt/β-catenin/c-Myc/SOX2 axis during the recurrence and metastasis of CRC.

Indexed as

Wnt Signaling PathwayAnimalsAntigens, Surfacebeta CateninCell Line, TumorCell ProliferationColorectal NeoplasmsEpithelial-Mesenchymal TransitionHCT116 CellsHeterograftsHumansMaleMiceMice, NudeMiddle AgedNeoplasm ProteinsAntigens, Surfacebeta CateninCTNNB1 protein, humanNeoplasm ProteinsSOX2 protein, humanSOXB1 Transcription FactorsTM4SF1 protein, humanColorectal cancerEMTSOX2StemnessTM4SF1Wnt/β-catenin

Identifiers

PMID33153498
PMCPMC7643364
OpenAlexW3096815046

What OpenQuestion holds

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LicenceCC BY
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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.