Evidence map›Paper›PMID 28560380›Full record

ArticleInternational journal of oncology2017

Sorafenib induces variations of the DNA methylome in HA22T/VGH human hepatocellular carcinoma-derived cells.

Edoardo Abeni, Alessandro Salvi, Eleonora Marchina, Michele Traversa, Bruna Arici, Giuseppina De Petro

Open access · hybridAbstract read
In one paragraph

Article in International journal of oncology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 31% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

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  10. Expression of Cellular and ExtracellularInternational journal of molecular sciences · 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 1 institution in 1 country.

Edoardo AbeniDepartment of Molecular and Translational Medicine, Division of Biology and Genetics, University of Brescia, Brescia, Italy.
Alessandro SalviDepartment of Molecular and Translational Medicine, Division of Biology and Genetics, University of Brescia, Brescia, Italy.
Eleonora MarchinaDepartment of Molecular and Translational Medicine, Division of Biology and Genetics, University of Brescia, Brescia, Italy.
Michele TraversaDepartment of Molecular and Translational Medicine, Division of Biology and Genetics, University of Brescia, Brescia, Italy.
Bruna AriciDepartment of Molecular and Translational Medicine, Division of Biology and Genetics, University of Brescia, Brescia, Italy.
Giuseppina De PetroDepartment of Molecular and Translational Medicine, Division of Biology and Genetics, University of Brescia, Brescia, Italy.
University of Brescia · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sorafenib is currently used to treat advanced and/or unresectable hepatocellular carcinoma (HCC), but the increase of the median survival was only 3 months. Moreover, sorafenib has severe side effects and patients develop resistance quickly. Epigenetic alterations such as DNA methylation play a decisive role in the development and progression of HCC. To our knowledge, there are no studies that analysed the global DNA methylation changes in HCC cells treated with sorafenib. Using MeDip-chip technologies, we found 1230 differentially methylated genes in HA22T/VGH cells treated with sorafenib compared to untreated cells. Gene ontology and pathway analysis allowed identifying several enriched signaling pathways involved in tumorigenesis and cancer progression. Among the genes differentially methylated we found genes related to apoptosis, angiogenesis and invasion, and genes belonging to pathways known to be deregulated in HCC such as RAF/MEK/ERK, JAK-STAT, PI3K/AKT/mTOR and NF-κB. Generally, we found that oncogenes tended to be hypermethylated and the tumor suppressor genes tended to be hypomethylated after sorafenib treatment. Finally, we validated MeDip-chip results for several genes found differentially methylated such as BIRC3, FOXO3, MAPK3, SMAD2 and TSC2, using both COBRA assay and direct bisulfite sequencing and we evaluated their mRNA expression. Our findings suggest that sorafenib could affect the methylation level of genes associated to cancer-related processes and pathways in HCC cells, some of which have been previously described to be directly targeted by sorafenib.

Indexed as

Antineoplastic AgentsBiomarkers, TumorCarcinoma, HepatocellularDNA MethylationGene Expression Regulation, NeoplasticHumansLiver NeoplasmsNiacinamidePhenylurea CompoundsPromoter Regions, GeneticSignal TransductionSorafenibTumor Cells, CulturedAntineoplastic AgentsBiomarkers, TumorNiacinamidePhenylurea CompoundsSorafenib

Identifiers

PMID28560380
PMCPMC5467784
OpenAlexW2619032233

What OpenQuestion 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 OpenQuestion graph.