Evidence map›Paper›PMID 31440992›Full record

ArticleHepatology international2020

Wnt status-dependent oncogenic role of BCL9 and BCL9L in hepatocellular carcinoma.

Nicole Huge, Maria Sandbothe, Anna K Schröder, Amelie Stalke, Marlies Eilers, Vera Schäffer, Brigitte Schlegelberger, Thomas Illig, Beate Vajen, Britta Skawran

Open access · hybridAbstract read
In one paragraph

Article in Hepatology international, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.2field-weighted citation impact, top 11% 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

23 citing papers in PubMed, 35 citations in OpenAlex.

  1. Targeting BCL9/BCL9L enhances CD4Acta pharmacologica Sinica · 2026
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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

10 authors at 1 institution in 1 country.

Nicole HugeDepartment of Human Genetics, Hannover Medical School, Carl-Neuberg-Straße 1, Hannover, 30625, Germany.
Maria SandbotheDepartment of Human Genetics, Hannover Medical School, Carl-Neuberg-Straße 1, Hannover, 30625, Germany.
Anna K SchröderDepartment of Human Genetics, Hannover Medical School, Carl-Neuberg-Straße 1, Hannover, 30625, Germany.
Amelie StalkeDepartment of Human Genetics, Hannover Medical School, Carl-Neuberg-Straße 1, Hannover, 30625, Germany.
Marlies EilersDepartment of Human Genetics, Hannover Medical School, Carl-Neuberg-Straße 1, Hannover, 30625, Germany.
Vera SchäfferDepartment of Human Genetics, Hannover Medical School, Carl-Neuberg-Straße 1, Hannover, 30625, Germany.
Brigitte SchlegelbergerDepartment of Human Genetics, Hannover Medical School, Carl-Neuberg-Straße 1, Hannover, 30625, Germany.
Thomas IlligDepartment of Human Genetics, Hannover Medical School, Carl-Neuberg-Straße 1, Hannover, 30625, Germany.
Beate VajenDepartment of Human Genetics, Hannover Medical School, Carl-Neuberg-Straße 1, Hannover, 30625, Germany.
Britta SkawranDepartment of Human Genetics, Hannover Medical School, Carl-Neuberg-Straße 1, Hannover, 30625, Germany. skawran.britta@mh-hannover.de.
Medizinische Hochschule Hannover · DE

Funding

Deutsche Krebshilfe 70113683
6 · The paper itself

Abstract

backgroundActivation of Wnt/β-catenin pathway is a frequent event in hepatocellular carcinoma and is associated with enhanced cell survival and proliferation. Therefore, targeting this signaling pathway is discussed as an attractive therapeutic approach for HCC treatment. BCL9 and BCL9L, two homologous coactivators of the β-catenin transcription factor complex, have not yet been comprehensively characterized in HCC. We aimed to elucidate the roles of BCL9 and BCL9L, especially regarding Wnt/β-catenin signaling and their prognostic value in HCC.

methodsExpression of BCL9/BCL9L was determined in HCC cell lines (HLE, HLF, Huh7, HepG2, Hep3B, and Huh6) and normal liver cell lines (THLE-2 and THLE-3). To analyze proliferation and apoptosis, BCL9 and/or BCL9L were knocked down in Wnt-inactive HLE and Wnt-active HepG2 and Huh6 cells using siRNA. Subsequently, Wnt reporter assays were performed in HepG2 and Huh6 cells. BCL9 and BCL9L expression, clinicopathological and survival data of public HCC datasets were analyzed, taking the Wnt signaling status into account.

resultsKnockdown of BCL9L, but not of BCL9, reduced Wnt signaling activity. Knockdown of BCL9 and/or BCL9L reduced cell viability and increased apoptosis of Wnt-inactive HCC cells, but had no effect in Wnt-active cells. Expression of BCL9 and BCL9L was upregulated in human HCC and increased with progressing dedifferentiation. For BCL9L, higher expression was observed in tumors of larger size. Overexpression of BCL9 and BCL9L correlated with poor overall survival, especially in HCC without activated Wnt signaling.

conclusionOncogenic BCL9 proteins represent promising targets for cancer therapy and inhibiting them may be particularly beneficial in Wnt-inactive HCCs.

Indexed as

Carcinoma, HepatocellularLiver Neoplasmsbeta CateninCell Line, TumorCell ProliferationCell SurvivalDNA-Binding ProteinsGene Expression Regulation, NeoplasticHumansNeoplasm ProteinsPharmacogeneticsPrognosisSurvival AnalysisTranscription FactorsWnt Signaling PathwayBCL9L protein, humanBCL9 protein, humanbeta CateninCTNNB1 protein, humanDNA-Binding ProteinsNeoplasm ProteinsTranscription FactorsB9LBCL9-2Liver cancer

Identifiers

PMID31440992
PMCPMC7220899
OpenAlexW2969973896

What OpenQuestion holds

Textmetadata
LicenceCC BY
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 OpenQuestion graph.