Evidence map›Paper›PMID 30008882›Full record

ArticleOncology letters2018

A meta-analysis of transcriptome datasets characterizes malignant transformation from melanocytes and nevi to melanoma.

Daniel Ortega-Bernal, Claudia H González-De La Rosa, Elena Arechaga-Ocampo, Miguel Angel Alvarez-Avitia, Nora Sobrevilla Moreno, Claudia Rangel-Escareño

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

7 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Metastatic Melanoma: Liquid Biopsy as a New Precision Medicine Approach.International journal of molecular sciences · 2023
    Review
  4. Review
  5. Review
  6. Article
  7. 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

6 authors at 3 institutions in 1 country.

Daniel Ortega-BernalNatural Sciences Department, Universidad Autónoma Metropolitana, Mexico City 05300, Mexico.
Claudia H González-De La RosaNatural Sciences Department, Universidad Autónoma Metropolitana, Mexico City 05300, Mexico.
Elena Arechaga-OcampoNatural Sciences Department, Universidad Autónoma Metropolitana, Mexico City 05300, Mexico.
Miguel Angel Alvarez-AvitiaMedical Oncology Department, Instituto Nacional de Cancerología, Mexico City 14080, Mexico.
Nora Sobrevilla MorenoMedical Oncology Department, Instituto Nacional de Cancerología, Mexico City 14080, Mexico.
Claudia Rangel-EscareñoComputational and Integrative Genomics Laboratory, Instituto Nacional de Medicina Genómica, Mexico City 14610, Mexico.
Universidad Autónoma Metropolitana · MXInstituto Nacional de Cancerología · MXNational Institute of Genomic Medicine · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Melanoma represents one of the most aggressive malignancies and has a high tendency to metastasize. The present study aims to investigate the molecular mechanisms of two pathways to cancer transformation with the purpose of identifying potential biomarkers. Our approach is based on a meta-analysis of gene expression profiling contrasting two scenarios: A model that describes a transformation pathway from melanocyte to melanoma and a second model where transformation occurs through an intermediary nevus. Data consists of three independent, publicly available microarray datasets from the Gene Expression Omnibus (GEO) database comprising samples from melanocytes, nevi and melanoma. The present analysis identified 808 differentially expressed genes (528 upregulated and 360 downregulated) in melanoma compared with nevi, and 2,331 differentially expressed genes (946 upregulated and 1,385 downregulated) in melanoma compared with melanocytes. Further analysis narrowed down this list, since 682 differentially expressed genes were found in both models (417 upregulated and 265 downregulated). Enrichment analysis identified relevant dysregulated pathways. This article also presented a discussion on significant genes including ADAM like decysin 1, neudesin neurotrophic factor,

Indexed as

biomarkermelanocytemelanomameta-analysisnevustranscriptome

Identifiers

PMID30008882
PMCPMC6036496
OpenAlexW2806659038

What OpenQuestion holds

Textmetadata
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.