Evidence map›Paper›PMID 26671750›Full record

ArticleBritish journal of cancer2016

Melanoma-expressed CD70 is involved in invasion and metastasis.

Christine Pich, Guillaume Sarrabayrouse, Iotefa Teiti, Bernard Mariamé, Philippe Rochaix, Laurence Lamant, Gilles Favre, Véronique Maisongrosse, Anne-Françoise Tilkin-Mariamé

Open access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

36 citing papers in PubMed, 56 citations in OpenAlex.

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  12. Fatty acid metabolism: A new target for nasopharyngeal carcinoma therapy.Chinese journal of cancer research = Chung-kuo yen cheng yen chiu · 2024
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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 4 institutions in 1 country.

Christine PichUnité INSERM UMR 1037, CRCT, F-31037 Toulouse, France.
Guillaume SarrabayrouseUnité INSERM UMR 1037, CRCT, F-31037 Toulouse, France.
Iotefa TeitiUnité INSERM UMR 1037, CRCT, F-31037 Toulouse, France.
Bernard MariaméUniversité Paul Sabatier, F-31062 Toulouse, France.
Philippe RochaixService d'anatomo-Pathologie, Institut Universitaire du Cancer - IUCT, F-31059 Toulouse, France.
Laurence LamantUnité INSERM UMR 1037, CRCT, F-31037 Toulouse, France.
Gilles FavreUnité INSERM UMR 1037, CRCT, F-31037 Toulouse, France.
Véronique MaisongrosseService d'anatomo-Pathologie, Institut Universitaire du Cancer - IUCT, F-31059 Toulouse, France.
Anne-Françoise Tilkin-MariaméUnité INSERM UMR 1037, CRCT, F-31037 Toulouse, France.
Université Toulouse III - Paul Sabatier · FRCentre de Recherche en Cancérologie de Toulouse · FRInstitut universitaire du cancer de Toulouse Oncopole · FRInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCD70 is a costimulatory molecule of the tumour necrosis factor family expressed in activated immune cells and some solid tumours. In lymphocytes CD70 triggers T cell-mediated cytotoxicity and mitogen-activated protein kinase phosphorylation.

methodsWe evaluated the expression of CD70 in biopsies and melanoma cell lines. Using melanoma cell lines positive or not for CD70, we analysed CD70 function on melanoma progression.

resultsWe report CD70 expression in human melanoma cell lines and tumour cells from melanoma biopsies. This expression was observed in 95% of primary melanomas but only 37% of metastases. Both monomeric and trimeric forms of CD70 were detected in tumour cell membrane fractions, whereas cytoplasmic fractions contained almost exclusively monomeric CD70. In vitro and in vivo experiments demonstrated that CD70 expression inhibited melanoma cell migration, invasion and pulmonary metastasis implantation independently of the tumour immune microenvironment. Increasing the levels of the trimeric form of CD70 through monoclonal antibody binding led to an increase in CD70+ melanoma cell invasiveness through MAPK pathway activation, RhoE overexpression, ROCK1 and MYPT1 phosphorylation decrease, and stress fibres and focal adhesions disappearance.

conclusionsOur results describe a new non-immunological function of melanoma-expressed CD70, which involves melanoma invasiveness through MAPK pathway, RhoE and cytoskeletal modulation.

Indexed as

AnimalsCD27 LigandCell Line, TumorCell MovementCytoskeletonFemaleHumansMAP Kinase Signaling SystemMelanomaMiceMice, Inbred C57BLNeoplasm InvasivenessNeoplasm Metastasisrho-Associated Kinasesrho GTP-Binding ProteinsCD27 LigandCD70 protein, humanrho-Associated Kinasesrho GTP-Binding ProteinsRND3 protein, humanROCK1 protein, human

Identifiers

PMID26671750
PMCPMC4716537
OpenAlexW2218989363

What OpenQuestion holds

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LicenceCC BY-NC-SA
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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.