Evidence map›Paper›PMID 25576923›Full record

ArticleOncotarget2015

Sema6A and Mical1 control cell growth and survival of BRAFV600E human melanoma cells.

Rossella Loria, Giulia Bon, Valentina Perotti, Enzo Gallo, Ilaria Bersani, Paola Baldassari, Manuela Porru, Carlo Leonetti, Selene Di Carlo, Paolo Visca and 4 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

45 citing papers in PubMed, 81 citations in OpenAlex.

  1. Article
  2. Article
  3. SEMA6A overexpression inhibited tumor growth and metastasis in colorectal cancer.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Alu Deletions inInternational journal of molecular sciences · 2022
    Article
  15. Article
  16. Genes · 2022
    Review
  17. Article
  18. Article
  19. Article
  20. SEMAPHORINS and their receptors: focus on the crosstalk between melanoma and hypoxia.Journal of experimental & clinical cancer research : CR · 2021
    Review
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

14 authors at 3 institutions in 2 countries.

Rossella LoriaDepartment of Experimental Oncology, Regina Elena National Cancer Institute, Rome, Italy.
Giulia BonDepartment of Experimental Oncology, Regina Elena National Cancer Institute, Rome, Italy.
Valentina PerottiHuman Tumors Immunobiology Unit, Dept. of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
Enzo GalloDepartment of Pathology, Regina Elena National Cancer Institute, Rome, Italy.
Ilaria BersaniHuman Tumors Immunobiology Unit, Dept. of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
Paola BaldassariHuman Tumors Immunobiology Unit, Dept. of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
Manuela PorruDepartment of Chemotherapy, Regina Elena National Cancer Institute, Rome, Italy.
Carlo LeonettiDepartment of Chemotherapy, Regina Elena National Cancer Institute, Rome, Italy.
Selene Di CarloDepartment of Experimental Oncology, Regina Elena National Cancer Institute, Rome, Italy.
Paolo ViscaDepartment of Pathology, Regina Elena National Cancer Institute, Rome, Italy.
Maria Felice BrizziDepartment of Medical Sciences, University of Turin, Turin, Italy.
Andrea AnichiniHuman Tumors Immunobiology Unit, Dept. of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
Roberta MortariniHuman Tumors Immunobiology Unit, Dept. of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
Rita FalcioniDepartment of Experimental Oncology, Regina Elena National Cancer Institute, Rome, Italy.
Fondazione IRCCS Istituto Nazionale dei Tumori · ITNational Cancer Institute · MYUniversity of Turin · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We used whole genome microarray analysis to identify potential candidate genes with differential expression in BRAFV600E vs NRASQ61R melanoma cells. We selected, for comparison, a peculiar model based on melanoma clones, isolated from a single tumor characterized by mutually exclusive expression of BRAFV600E and NRASQ61R in different cells. This effort led us to identify two genes, SEMA6A and MICAL1, highly expressed in BRAF-mutant vs NRAS-mutant clones. Real-time PCR, Western blot and immunohistochemistry confirmed preferential expression of Sema6A and Mical1 in BRAFV600E melanoma. Sema6A is a member of the semaphorin family, and it complexes with the plexins to regulate actin cytoskeleton, motility and cell proliferation. Silencing of Sema6A in BRAF-mutant cells caused cytoskeletal remodeling, and loss of stress fibers, that in turn induced cell death. Furthermore, Sema6A depletion caused loss of anchorage-independent growth, inhibition of chemotaxis and invasion. Forced Sema6A overexpression, in NRASQ61R clones, induced anchorage-independent growth, and a significant increase of invasiveness. Mical1, that links Sema/PlexinA signaling, is also a negative regulator of apoptosis. Indeed, Mical-1 depletion in BRAF mutant cells restored MST-1-dependent NDR phosphorylation and promoted a rapid and massive NDR-dependent apoptosis. Overall, our data suggest that Sema6A and Mical1 may represent new potential therapeutic targets in BRAFV600E melanoma.

Indexed as

Cell ProliferationMutationActin CytoskeletonAdaptor Proteins, Signal TransducingAnimalsApoptosisBlotting, WesternCalponinsCell AdhesionCell Line, TumorCell MovementCell SurvivalCytoskeletal ProteinsGene Expression ProfilingGene Expression Regulation, NeoplasticGenetic Association StudiesAdaptor Proteins, Signal TransducingBRAF protein, humanCalponinsCytoskeletal ProteinsHEMGN protein, humanLIM Domain ProteinsMICAL1 protein, humanMicrofilament ProteinsMixed Function OxygenasesNuclear ProteinsProto-Oncogene Proteins B-rafSEMA6A protein, humanSemaphorins

Identifiers

PMID25576923
PMCPMC4413617
OpenAlexW1594091636

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.