Evidence map›Paper›PMID 30075764›Full record

ArticleBMC cancer2018

Enrichment of cancer stem cells via β-catenin contributing to the tumorigenesis of hepatocellular carcinoma.

Harshul Pandit, Yan Li, Xuanyi Li, Weizhong Zhang, Suping Li, Robert C G Martin

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.5field-weighted citation impact, top 8% 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

36 citing papers in PubMed, 60 citations in OpenAlex.

  1. Article
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  3. Dujieqing decoction suppresses multiple myeloma growth by inhibiting the Wnt/β-catenin pathway.Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan · 2025
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  15. Overexpression ofMolecules and cells · 2022
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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

6 authors at 2 institutions in 2 countries.

Harshul PanditDivision of Surgical Oncology, Hiram C. Polk Jr. M.D. Department of Surgery, University of Louisville School of Medicine, 511 S Floyd ST MDR Bldg Rm326A, Louisville, KY, 40202, USA.
Yan LiDivision of Surgical Oncology, Hiram C. Polk Jr. M.D. Department of Surgery, University of Louisville School of Medicine, 511 S Floyd ST MDR Bldg Rm326A, Louisville, KY, 40202, USA. yan.li@louisville.edu.
Xuanyi LiDivision of Surgical Oncology, Hiram C. Polk Jr. M.D. Department of Surgery, University of Louisville School of Medicine, 511 S Floyd ST MDR Bldg Rm326A, Louisville, KY, 40202, USA.
Weizhong ZhangDepartment of Hand Surgery, China-Japan Union Hospital, Jilin University, Changchun, Jilin, 130022, China.
Suping LiDivision of Surgical Oncology, Hiram C. Polk Jr. M.D. Department of Surgery, University of Louisville School of Medicine, 511 S Floyd ST MDR Bldg Rm326A, Louisville, KY, 40202, USA.
Robert C G MartinDivision of Surgical Oncology, Hiram C. Polk Jr. M.D. Department of Surgery, University of Louisville School of Medicine, 511 S Floyd ST MDR Bldg Rm326A, Louisville, KY, 40202, USA. robert.martin@louisville.edu.
University of Louisville · USUnion Hospital · CN

Funding

Role of oxidized linoleic acid metabolites in the pathogenesis of alcoholic liver diseaseP20GM113226 · NIGMS · UNIVERSITY OF LOUISVILLE · PI MCCLAIN, CRAIG J. · 2016 to 2025
$24.1M
American Diabetes Association 1-13-BS-109National Institute of General Medical Sciences P20GM113226NIGMS NIH HHS P20 GM113226
6 · The paper itself

Abstract

backgroundHepatocellular carcinoma (HCC) is among the deadliest cancers due to its heterogeneity, contributing to chemoresistance and recurrence. Cancer stem-like cells (CSCs) are suggested to play an important role in HCC tumorigenesis. This study investigates the role of Wnt/β-catenin pathway in CSC enrichment and the capabilities of these CSCs in tumor initiation in orthotopic immunocompetent mouse model.

methodsHCC-CSCs were enriched using established serum-free culture method. Wnt/β-catenin pathway activation and its components were analyzed by western blot and qRT-PCR. The role of β-catenin in enrichment of CSC spheroids was confirmed using siRNA interference. Tumorigenic capabilities were confirmed using orthotopic immunocompetent mouse model by injecting 2 × 10

resultsThe serum-free cultured Hepa1-6 cells demonstrated self-renewal, spheroid formation, higher EpCAM expression, increased Hoechst-33342 efflux, and upregulated Wnt/β-catenin signaling. Wnt/β-catenin pathway upregulation was implicated with the downstream targets, i.e., c-MYC, Cyclin-D1, and LEF1. Also, we found that GSK-3β serine-9 phosphorylation increased in Hepa1-6 spheroids. Silencing β-catenin by siRNA reversed spheroid formation phenotype. Mice injected with Hepa1-6 CSC spheroids showed aggressive tumor initiation and growth compared with mice injected with control cells.

conclusionsSuccessfully induced Hepa1-6 spheroids were identified with CSC-like properties. Aberrant β-catenin upregulation mediated by GSK-3β was observed in the Hepa1-6 spheroids. The β-catenin mediated CSC enrichment in the induced spheroids possesses the capability of tumor initiation in immunocompetent mice. Our study suggests plausible cell dedifferentiation mediated by β-catenin contributes to CSC-initiated HCC tumor growth in vivo.

Indexed as

Carcinoma, HepatocellularLiver NeoplasmsAnimalsbeta CateninCell Line, TumorHep G2 CellsHumansMiceNeoplasms, ExperimentalNeoplastic Stem CellsSpheroids, CellularTumor Cells, CulturedWnt Signaling Pathwaybeta CateninCancer stem cellsEpithelial cell adhesion molecule (EpCAM)Hepatocellular carcinomaTumor initiating cellsWnt/β-catenin signaling

Identifiers

PMID30075764
PMCPMC6091111
OpenAlexW2885864679

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.