Evidence map›Paper›PMID 31510045›Full record

ArticleCells2019

An Autocrine Wnt5a Loop Promotes NF-κB Pathway Activation and Cytokine/Chemokine Secretion in Melanoma.

Gastón Barbero, María Victoria Castro, María Belén Villanueva, María Josefina Quezada, Natalia Brenda Fernández, Sharon DeMorrow, Pablo Lopez-Bergami

Abstract read
In one paragraph

Article in Cells, 2019. 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
–field-weighted citation impact
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.

  1. Role of the MDM2/p53 axis in regulating cisplatin response in tumor cells.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Review
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  20. The p75FEBS open bio · 2021
    Article
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

7 authors.

Gastón BarberoCentro de Estudios Biomédicos, Biotecnológicos, Ambientales y Diagnóstico (CEBBAD), Universidad Maimónides, Buenos Aires C1405, Argentina. barbero.gaston@maimonides.edu.
María Victoria CastroCentro de Estudios Biomédicos, Biotecnológicos, Ambientales y Diagnóstico (CEBBAD), Universidad Maimónides, Buenos Aires C1405, Argentina. castro.victoria@maimonides.edu.
María Belén VillanuevaCentro de Estudios Biomédicos, Biotecnológicos, Ambientales y Diagnóstico (CEBBAD), Universidad Maimónides, Buenos Aires C1405, Argentina. villanueva.belen@maimonides.edu.
María Josefina QuezadaCentro de Estudios Biomédicos, Biotecnológicos, Ambientales y Diagnóstico (CEBBAD), Universidad Maimónides, Buenos Aires C1405, Argentina. majo_quezada@outlook.com.ORCID 0000-0002-9676-1124
Natalia Brenda FernándezInstituto de Biología y Medicina Experimental, Buenos Aires C1428, Argentina. natyfernandez24@gmail.com.
Sharon DeMorrowDivision of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX 78712, USA. sharon.demorrow@austin.utexas.edu.ORCID 0000-0002-0511-9778
Pablo Lopez-BergamiCentro de Estudios Biomédicos, Biotecnológicos, Ambientales y Diagnóstico (CEBBAD), Universidad Maimónides, Buenos Aires C1405, Argentina. lopezbergami.pablo@maimonides.edu.ORCID 0000-0001-8669-6931

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Wnt5a signaling has been implicated in the progression of cancer by regulating multiple cellular processes, largely migration and invasion, epithelial-mesenchymal transition (EMT), and metastasis. Since Wnt5a signaling has also been involved in inflammatory processes in infectious and inflammatory diseases, we addressed the role of Wnt5a in regulating NF-κB, a pivotal mediator of inflammatory responses, in the context of cancer. The treatment of melanoma cells with Wnt5a induced phosphorylation of the NF-κB subunit p65 as well as IKK phosphorylation and IκB degradation. By using cDNA overexpression, RNA interference, and dominant negative mutants we determined that ROR1, Dvl2, and Akt (from the Wnt5a pathway) and TRAF2 and RIP (from the NF-κB pathway) are required for the Wnt5a/NF-κB crosstalk. Wnt5a also induced p65 nuclear translocation and increased NF-κB activity as evidenced by reporter assays and a NF-κB-specific upregulation of RelB, Bcl-2, and Cyclin D1. Further, stimulation of melanoma cells with Wnt5a increased the secretion of cytokines and chemokines, including IL-6, IL-8, IL-11, and IL-6 soluble receptor, MCP-1, and TNF soluble receptor I. The inhibition of endogenous Wnt5a demonstrated that an autocrine Wnt5a loop is a major regulator of the NF-κB pathway in melanoma. Taken together, these results indicate that Wnt5a activates the NF-κB pathway and has an immunomodulatory effect on melanoma through the secretion of cytokines and chemokines.

Indexed as

Autocrine CommunicationCell Line, TumorChemokinesCytokinesDishevelled ProteinsHumansI-kappa B KinaseI-kappa B ProteinsMelanomaNF-kappa BPhosphorylationProto-Oncogene Proteins c-aktReceptor Tyrosine Kinase-like Orphan ReceptorsSignal TransductionTNF Receptor-Associated Factor 2Transcription Factor RelAChemokinesCytokinesDishevelled ProteinsDVL2 protein, humanI-kappa B KinaseI-kappa B ProteinsNF-kappa BProto-Oncogene Proteins c-aktReceptor Tyrosine Kinase-like Orphan ReceptorsROR1 protein, humanTNF Receptor-Associated Factor 2Transcription Factor RelAWnt-5a ProteinWNT5A protein, humanAktchemokinecytokinemelanomaNF-κBWnt5a

Identifiers

PMID31510045
PMCPMC6770184

What OpenQuestion holds

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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.