Evidence map›Paper›PMID 26942873›Full record

ArticleOncotarget2016

Hepatic cancer stem cell marker granulin-epithelin precursor and β-catenin expression associate with recurrence in hepatocellular carcinoma.

Phyllis F Y Cheung, Tan To Cheung, Chi Wai Yip, Linda W C Ng, Sze Wai Fung, Chung Mau Lo, Sheung Tat Fan, Siu Tim Cheung

Open access · diamondAbstract read
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Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 12% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

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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

8 authors at 3 institutions in 2 countries.

Phyllis F Y CheungDepartment of Surgery, The Chinese University of Hong Kong, Hong Kong, China.
Tan To CheungDepartment of Surgery, The University of Hong Kong, Hong Kong, China.
Chi Wai YipDepartment of Surgery, The Chinese University of Hong Kong, Hong Kong, China.
Linda W C NgDepartment of Surgery, The Chinese University of Hong Kong, Hong Kong, China.
Sze Wai FungDepartment of Surgery, The Chinese University of Hong Kong, Hong Kong, China.
Chung Mau LoDepartment of Surgery, The University of Hong Kong, Hong Kong, China.
Sheung Tat FanDepartment of Surgery, The University of Hong Kong, Hong Kong, China.
Siu Tim CheungDepartment of Surgery, The Chinese University of Hong Kong, Hong Kong, China.
Chinese University of Hong Kong · CNUniversity of Hong Kong · HKQueen Mary Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Granulin-epithelin precursor (GEP) has been demonstrated to confer enhanced cancer stem-like cell properties in hepatocellular carcinoma (HCC) cell line models in our previous studies. Here, we aimed to examine the GEP-expressing cells in relation to the stem cell related molecules and stem-like cell properties in the prospective HCC clinical cohort. GEP protein levels were significantly higher in HCCs than the paralleled non-tumor liver tissues, and associated with venous infiltration. GEPhigh cells isolated from clinical HCC samples exhibited higher levels of stem cell marker CD133, pluripotency-associated signaling molecules β-catenin, Oct4, SOX2, Nanog, and chemodrug transporter ABCB5. In addition, GEPhigh cells possessed preferential ability to form colonies and spheroids, and enhanced in vivo tumor-initiating ability while their xenografts were able to be serially subpassaged into secondary mouse recipients. Expression levels of GEP and pluripotency-associated genes were further examined in the retrospective HCC cohort and demonstrated significant correlation of GEP with β-catenin. Notably, HCC patients with high GEP and β-catenin levels demonstrated poor recurrence-free survival. In summary, GEP-positive HCC cells directly isolated from clinical specimens showed β-catenin elevation and cancer stem-like cell properties.

Indexed as

Gene Expression Regulation, NeoplasticAnimalsbeta CateninBiomarkers, TumorCarcinogenesisCarcinoma, HepatocellularCell Line, TumorCohort StudiesHep G2 CellsHumansIntercellular Signaling Peptides and ProteinsKaplan-Meier EstimateLiver NeoplasmsMice, Inbred NODMice, SCIDMiddle Agedbeta CateninBiomarkers, TumorIntercellular Signaling Peptides and ProteinsProgranulinscancer stem cellsgranulin-epithelin precursorhepatocellular carcinomaβ-catenin

Identifiers

PMID26942873
PMCPMC5008312
OpenAlexW2294071532

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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.