Evidence map›Paper›PMID 24931667›Full record

ArticleNeoplasia (New York, N.Y.)2014

CEACAM1 promotes melanoma cell growth through Sox-2.

Rona Ortenberg, Gilli Galore-Haskel, Ilanit Greenberg, Bella Zamlin, Sivan Sapoznik, Eyal Greenberg, Iris Barshack, Camila Avivi, Yulia Feiler, Israel Zan-Bar and 5 more

Open access · goldAbstract read
In one paragraph

Article in Neoplasia (New York, N.Y.), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
3.8field-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

25 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Splicing to orchestrate cell fate.Molecular therapy. Nucleic acids · 2025
    Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. Cell Adhesion Molecules in Plasticity and Metastasis.Molecular cancer research : MCR · 2021
    Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. CEACAM1 in Liver Injury, Metabolic and Immune Regulation.International journal of molecular sciences · 2018
    Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. 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

15 authors at 2 institutions in 1 country.

Rona OrtenbergElla Institute of Melanoma, Sheba Medical Center, Ramat-Gan, Israel; Department of Clinical Microbiology and Immunology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Gilli Galore-HaskelElla Institute of Melanoma, Sheba Medical Center, Ramat-Gan, Israel; Department of Clinical Microbiology and Immunology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Ilanit GreenbergElla Institute of Melanoma, Sheba Medical Center, Ramat-Gan, Israel.
Bella ZamlinElla Institute of Melanoma, Sheba Medical Center, Ramat-Gan, Israel; Department of Clinical Microbiology and Immunology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Sivan SapoznikElla Institute of Melanoma, Sheba Medical Center, Ramat-Gan, Israel.
Eyal GreenbergElla Institute of Melanoma, Sheba Medical Center, Ramat-Gan, Israel; Department of Clinical Microbiology and Immunology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Iris BarshackInstitute of Pathology, Sheba Medical Center, Ramat-Gan 526260, Israel.
Camila AviviInstitute of Pathology, Sheba Medical Center, Ramat-Gan 526260, Israel.
Yulia FeilerCancer Research Center, Sheba Medical Center, Ramat-Gan, Israel.
Israel Zan-BarDepartment of Clinical Microbiology and Immunology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Michal J BesserElla Institute of Melanoma, Sheba Medical Center, Ramat-Gan, Israel; Department of Clinical Microbiology and Immunology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Ester AziziDepartment of Dermatology, Sheba Medical Center, Ramat-Gan, Israel.
Friedman EitanThe Susanne-Levy Gertner Oncogenetics Unit, Danek Gertner Institute of Human Genetics, Ramat-Gan, Israel.
Jacob SchachterElla Institute of Melanoma, Sheba Medical Center, Ramat-Gan, Israel.
Gal MarkelElla Institute of Melanoma, Sheba Medical Center, Ramat-Gan, Israel; Department of Clinical Microbiology and Immunology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel; Talpiot Medical Leadership Program, Sheba Medical Center, Ramat-Gan, Israel. Electronic address: markel@post.tau.ac.il.
Sheba Medical Center · ILTel Aviv University · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The prognostic value of the carcinoembryonic antigen cell adhesion molecule 1 (CEACAM1) in melanoma was demonstrated more than a decade ago as superior to Breslow score. We have previously shown that intercellular homophilic CEACAM1 interactions protect melanoma cells from lymphocyte-mediated elimination. Here, we study the direct effects of CEACAM1 on melanoma cell biology. By employing tissue microarrays and low-passage primary cultures of metastatic melanoma, we show that CEACAM1 expression gradually increases from nevi to metastatic specimens, with a strong dominance of the CEACAM1-Long tail splice variant. Using experimental systems of CEACAM1 knockdown and overexpression of selective variants or truncation mutants, we prove that only the full-length long tail variant enhances melanoma cell proliferation in vitro and in vivo. This effect is not reversed with a CEACAM1-blocking antibody, suggesting that it is not mediated by intercellular homophilic interactions. Downstream, CEACAM1-Long increases the expression of Sox-2, which we show to be responsible for the CEACAM1-mediated enhanced proliferation. Furthermore, analysis of the CEACAM1 promoter reveals two single-nucleotide polymorphisms (SNPs) that significantly enhance the promoter's activity compared with the consensus nucleotides. Importantly, case-control genetic SNP analysis of 134 patients with melanoma and matched healthy donors show that patients with melanoma do not exhibit the Hardy-Weinberg balance and that homozygous SNP genotype enhances the hazard ratio to develop melanoma by 35%. These observations shed new mechanistic light on the role of CEACAM1 in melanoma, forming the basis for development of novel therapeutic and diagnostic technologies.

Indexed as

AnimalsAntigens, CDBlotting, WesternCell Adhesion MoleculesCell Line, TumorCell ProliferationFlow CytometryGene Knockdown TechniquesHeterograftsHumansImmunohistochemistryMelanomaMiceMice, Inbred NODMice, SCIDOligonucleotide Array Sequence AnalysisAntigens, CDCD66 antigensCell Adhesion MoleculesSOXB1 Transcription Factors

Identifiers

PMID24931667
PMCPMC4198694
OpenAlexW2003704927

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.