Evidence map›Paper›PMID 31689560›Full record

ArticleCellular and molecular gastroenterology and hepatology2020

A Functional Role of GAS6/TAM in Nonalcoholic Steatohepatitis Progression Implicates AXL as Therapeutic Target.

Anna Tutusaus, Estefanía de Gregorio, Blanca Cucarull, Helena Cristóbal, Cristina Aresté, Isabel Graupera, Mar Coll, Anna Colell, Gro Gausdal, James B Lorens and 3 more

Open access · goldAbstract read
In one paragraph

Article in Cellular and molecular gastroenterology and hepatology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
3.0field-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

50 citing papers in PubMed, 60 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 2 institutions in 3 countries.

Anna TutusausDepartment of Cell Death and Proliferation, Institute of Biomedical Research of Barcelona-Spanish Council of Scientific Research, August Pi i Sunyer Biomedical Research Institute, Barcelona, Spain; Departament de Biomedicina, Facultat de Medicina, Universitat de Barcelona, Barcelona, Spain.
Estefanía de GregorioDepartment of Cell Death and Proliferation, Institute of Biomedical Research of Barcelona-Spanish Council of Scientific Research, August Pi i Sunyer Biomedical Research Institute, Barcelona, Spain.
Blanca CucarullDepartment of Cell Death and Proliferation, Institute of Biomedical Research of Barcelona-Spanish Council of Scientific Research, August Pi i Sunyer Biomedical Research Institute, Barcelona, Spain; Departament de Biomedicina, Facultat de Medicina, Universitat de Barcelona, Barcelona, Spain.
Helena CristóbalDepartment of Cell Death and Proliferation, Institute of Biomedical Research of Barcelona-Spanish Council of Scientific Research, August Pi i Sunyer Biomedical Research Institute, Barcelona, Spain.
Cristina ArestéDepartment of Cell Death and Proliferation, Institute of Biomedical Research of Barcelona-Spanish Council of Scientific Research, August Pi i Sunyer Biomedical Research Institute, Barcelona, Spain.
Isabel GrauperaLiver Unit, Hospital Clínic, Biomedical Research Networking Center in Hepatic and Digestive Diseases, Barcelona, Spain.
Mar CollLiver Unit, Hospital Clínic, Biomedical Research Networking Center in Hepatic and Digestive Diseases, Barcelona, Spain.
Anna ColellDepartment of Cell Death and Proliferation, Institute of Biomedical Research of Barcelona-Spanish Council of Scientific Research, August Pi i Sunyer Biomedical Research Institute, Barcelona, Spain.
Gro GausdalBerGenBio AS, Bergen, Norway.
James B LorensBerGenBio AS, Bergen, Norway; Department of Biomedicine, Centre for Cancer Biomarkers, University of Bergen, Bergen, Norway.
Pablo García de FrutosDepartment of Cell Death and Proliferation, Institute of Biomedical Research of Barcelona-Spanish Council of Scientific Research, August Pi i Sunyer Biomedical Research Institute, Barcelona, Spain. Electronic address: pablo.garcia@iibb.csic.es.
Albert MoralesDepartment of Cell Death and Proliferation, Institute of Biomedical Research of Barcelona-Spanish Council of Scientific Research, August Pi i Sunyer Biomedical Research Institute, Barcelona, Spain; Barcelona Clinic Liver Cancer Group, Liver Unit, Hospital Clínic, Biomedical Research Networking Center in Hepatic and Digestive Diseases, Barcelona, Spain. Electronic address: amorales@clinic.cat.
Montserrat MaríDepartment of Cell Death and Proliferation, Institute of Biomedical Research of Barcelona-Spanish Council of Scientific Research, August Pi i Sunyer Biomedical Research Institute, Barcelona, Spain. Electronic address: monmari@clinic.cat.
Institut d'Investigacions Biomèdiques de Barcelona · ESBerGenBio (Norway) · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsGAS6 signaling, through the TAM receptor tyrosine kinases AXL and MERTK, participates in chronic liver pathologies. Here, we addressed GAS6/TAM involvement in Non-Alcoholic SteatoHepatitis (NASH) development.

methodsGAS6/TAM signaling was analyzed in cultured primary hepatocytes, hepatic stellate cells (HSC) and Kupffer cells (KCs). Axl

resultsIn primary mouse cultures, GAS6 or MERTK activation protected primary hepatocytes against lipid toxicity via AKT/STAT-3 signaling, while bemcentinib (small molecule AXL inhibitor BGB324) blocked AXL-induced fibrogenesis in primary HSCs and cytokine production in LPS-treated KCs. Accordingly; bemcentinib diminished liver inflammation and fibrosis in MCD- and HFD-fed mice. Upregulation of AXL and ADAM10/ADAM17 metalloproteinases increased sAXL in HFD-fed mice. Transcriptome profiling revealed major reduction in fibrotic- and inflammatory-related genes in HFD-fed mice after bemcentinib administration. HFD-fed Mertk

conclusionAXL signaling, increased in NASH patients, promotes fibrosis in HSCs and inflammation in KCs, while GAS6 protects cultured hepatocytes against lipotoxicity via MERTK. Bemcentinib, by blocking AXL signaling and increasing GAS6 levels, reduces experimental NASH, revealing AXL as an effective therapeutic target for clinical practice.

Indexed as

AdultAgedAnimalsAxl Receptor Tyrosine KinaseBenzocycloheptenesBiomarkersBiopsyCells, Culturedc-Mer Tyrosine KinaseDisease Models, AnimalDisease ProgressionFemaleGrowth Arrest-Specific Protein 6Hepatic Stellate CellsHepatocytesHumansAxl Receptor Tyrosine KinasebemcentinibBenzocycloheptenesBiomarkersc-Mer Tyrosine KinaseGrowth Arrest-Specific Protein 6Intercellular Signaling Peptides and ProteinsMertk protein, mouseProto-Oncogene ProteinsProto-Oncogene Proteins c-aktReceptor Protein-Tyrosine KinasesStat3 protein, mouseSTAT3 Transcription FactorTriazolesBemcentinib (BGB324)GAS6/TAM SignalingHepatic Stellate CellsLiver FibrosisLiver Inflammation

Identifiers

PMID31689560
PMCPMC7013198
OpenAlexW2986596783

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.