Evidence map›Paper›PMID 34073989›Full record

ArticleInternational journal of molecular sciences2021

Epithelial-Mesenchymal Transition (EMT) Induced by TGF-β in Hepatocellular Carcinoma Cells Reprograms Lipid Metabolism.

Jitka Soukupova, Andrea Malfettone, Esther Bertran, María Isabel Hernández-Alvarez, Irene Peñuelas-Haro, Francesco Dituri, Gianluigi Giannelli, Antonio Zorzano, Isabel Fabregat

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
5.3field-weighted citation impact, top 3% 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

44 citing papers in PubMed, 78 citations in OpenAlex.

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  7. New Experimental Mouse Models to Evaluate the Role of Transforming Growth Factor-Beta in Liver Tumorigenesis.Liver international : official journal of the International Association for the Study of the Liver · 2025
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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

9 authors at 3 institutions in 2 countries.

Jitka SoukupovaTGF-β and Cancer Group, Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell) Program, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, 08908 Barcelona, Spain.
Andrea MalfettoneTGF-β and Cancer Group, Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell) Program, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, 08908 Barcelona, Spain.ORCID 0000-0003-3467-2334
Esther BertranTGF-β and Cancer Group, Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell) Program, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, 08908 Barcelona, Spain.
María Isabel Hernández-AlvarezCIBER Diabetes and Metabolic Associated Diseases (CIBERdem), Instituto de Salud Carlos III, 28029 Madrid, Spain.ORCID 0000-0003-2483-7000
Irene Peñuelas-HaroTGF-β and Cancer Group, Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell) Program, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, 08908 Barcelona, Spain.
Francesco DituriNational Institute of Gastroenterology, IRCCS "S. De Bellis" Research Hospital, Castellana Grotte, 70013 Bari, Italy.
Gianluigi GiannelliNational Institute of Gastroenterology, IRCCS "S. De Bellis" Research Hospital, Castellana Grotte, 70013 Bari, Italy.
Antonio ZorzanoCIBER Diabetes and Metabolic Associated Diseases (CIBERdem), Instituto de Salud Carlos III, 28029 Madrid, Spain.
Isabel FabregatTGF-β and Cancer Group, Molecular Mechanisms and Experimental Therapy in Oncology (Oncobell) Program, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, 08908 Barcelona, Spain.ORCID 0000-0003-0136-8440
Instituto de Salud Carlos III · ESBellvitge University Hospital · ESGastroenterology Hospital "Saverio de Bellis" · IT

Funding

FP7 People: Marie-Curie Actions #PITN-GA-2012-316549Ministry of Science and Competitiveness, Spain SAF2015-64149-R; RTI2018-094079; FPI-BES-2016-077564; PID2019-106209RB-I00; RED2018-102576-T
6 · The paper itself

Abstract

(1) Background: The transforming growth factor (TGF)-β plays a dual role in liver carcinogenesis. At early stages, it inhibits cell growth and induces apoptosis. However, TGF-β expression is high in advanced stages of hepatocellular carcinoma (HCC) and cells become resistant to TGF-β induced suppressor effects, responding to this cytokine undergoing epithelial-mesenchymal transition (EMT), which contributes to cell migration and invasion. Metabolic reprogramming has been established as a key hallmark of cancer. However, to consider metabolism as a therapeutic target in HCC, it is necessary to obtain a better understanding of how reprogramming occurs, which are the factors that regulate it, and how to identify the situation in a patient. Accordingly, in this work we aimed to analyze whether a process of full EMT induced by TGF-β in HCC cells induces metabolic reprogramming. (2) Methods: In vitro analysis in HCC cell lines, metabolomics and transcriptomics. (3) Results: Our findings indicate a differential metabolic switch in response to TGF-β when the HCC cells undergo a full EMT, which would favor lipolysis, increased transport and utilization of free fatty acids (FFA), decreased aerobic glycolysis and an increase in mitochondrial oxidative metabolism. (4) Conclusions: EMT induced by TGF-β in HCC cells reprograms lipid metabolism to facilitate the utilization of FFA and the entry of acetyl-CoA into the TCA cycle, to sustain the elevated requirements of energy linked to this process.

Indexed as

Carcinoma, HepatocellularCell MovementEpithelial-Mesenchymal TransitionGene Expression Regulation, NeoplasticGene SilencingHep G2 CellsHumansLipid MetabolismLiver NeoplasmsMetabolomeMetabolomicsMitochondriaOxidative PhosphorylationReceptors, Transforming Growth Factor betaTranscriptomeTransforming Growth Factor betaReceptors, Transforming Growth Factor betaTransforming Growth Factor betabeta oxidationEMTHCClipid metabolismliveroxidative metabolismTGF-beta

Identifiers

PMID34073989
PMCPMC8197297
OpenAlexW3164216706

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.