Evidence map›Paper›PMID 31917795›Full record

ArticlePloS one2020

Soluble AXL as a marker of disease progression and survival in melanoma.

Karine Flem-Karlsen, Marta Nyakas, Inger Nina Farstad, Erin McFadden, Patrik Wernhoff, Kari Dolven Jacobsen, Vivi Ann Flørenes, Gunhild Mari Mælandsmo

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

27 citing papers in PubMed, 40 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 1 institution in 1 country.

Karine Flem-KarlsenDepartment of Pathology, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway.ORCID 0000-0001-8405-3406
Marta NyakasInstitute for Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.ORCID 0000-0001-6331-3440
Inger Nina FarstadDepartment of Pathology, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway.
Erin McFaddenDepartment of Pathology, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway.
Patrik WernhoffDepartment of Pathology, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway.
Kari Dolven JacobsenDepartment of Oncology, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway.
Vivi Ann FlørenesDepartment of Pathology, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway.
Gunhild Mari MælandsmoDepartment of Tumor Biology, Institute for Cancer Research, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway.
Oslo University Hospital · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Receptor tyrosine kinase AXL is a one-pass transmembrane protein upregulated in cancers and associated with lower survival and therapy resistance. AXL can be cleaved by the A Disintegrin and Metalloproteinases (ADAM)10 and ADAM17, yielding a soluble version of the protein. Elevated soluble AXL (sAXL) has been reported to be associated with disease progression in hepatocellular carcinoma, renal cancer, neurofibromatosis type 1 and inflammatory diseases. In the present work, we analyzed sAXL levels in blood from melanoma patients and showed that sAXL increases with disease progression. Additionally, increased sAXL levels were found correlated with shorter two-year survival in stage IV patients treated with ipilimumab. Furthermore, we showed that sAXL levels were related to the percentage of cells expressing AXL in resected melanoma lymph node metastases. This finding was verified in vitro, where sAXL levels in the cell media corresponded to AXL expression in the cells. AXL inhibition using the small-molecular inhibitor BGB324 reduced sAXL levels, while the cellular expression was elevated through increased protein stability. Our findings signify that quantification of sAXL blood levels is a simple and easily assessable method to determine cellular AXL levels and should be further evaluated for its use as a biomarker of disease progression and treatment response.

Indexed as

Disease ProgressionAdultAgedAged, 80 and overAntineoplastic Agents, ImmunologicalAxl Receptor Tyrosine KinaseBenzocycloheptenesBiomarkers, TumorCell Line, TumorFemaleHumansIpilimumabMaleMelanomaMiddle AgedNeoplasm StagingAntineoplastic Agents, ImmunologicalAXL protein, humanAxl Receptor Tyrosine KinasebemcentinibBenzocycloheptenesBiomarkers, TumorIpilimumabProto-Oncogene ProteinsReceptor Protein-Tyrosine KinasesTriazoles

Identifiers

PMID31917795
PMCPMC6952099
OpenAlexW2999943660

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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.