Evidence map›Paper›PMID 21641377›Full record

ArticleThe American journal of pathology2011

Use of gene expression and pathway signatures to characterize the complexity of human melanoma.

Jennifer A Freedman, Douglas S Tyler, Joseph R Nevins, Christina K Augustine

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

14 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
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  8. Noninvasive PET Imaging of CDK4/6 Activation in Breast Cancer.Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2020
    Article
  9. Article
  10. Review
  11. Article
  12. Article
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  14. Genomics screens for metastasis genes.Cancer metastasis reviews · 2012
    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

4 authors at 3 institutions in 1 country.

Jennifer A FreedmanInstitute for Genome Sciences and Policy, Duke University Medical Center, Durham, North Carolina, USA.
Douglas S Tyler
Joseph R Nevins
Christina K Augustine
Durham VA Medical Center · USDuke Medical Center · USDuke University Hospital · US

Funding

Integration of Oncogenic Networks in Cancer PhenotypesU54CA112952 · NCI · DUKE UNIVERSITY · PI NEVINS, JOSEPH R · 2004 to 2009
$12.4M
Molecular Mechanisms of E2F SpecificityR01CA104663 · NCI · DUKE UNIVERSITY · PI NEVINS, JOSEPH R · 2003 to 2012
$3.4M
Oncogenic Gene Regulatory NetworksR01CA106520 · NCI · DUKE UNIVERSITY · PI CHI, JEN-TSAN ASHLEY · 2005 to 2014
$2.9M
NCI NIH HHS R01 CA104663NCI NIH HHS R01CA104663NCI NIH HHS R01 CA106520NCI NIH HHS R01CA106520NCI NIH HHS U54 CA112952NCI NIH HHS U54CA112952
6 · The paper itself

Abstract

A defining characteristic of most human cancers is heterogeneity, resulting from the somatic acquisition of a complex array of genetic and genomic alterations. Dissecting this heterogeneity is critical to developing an understanding of the underlying mechanisms of disease and to paving the way toward personalized treatments of the disease. We used gene expression data sets from the analysis of primary and metastatic melanomas to develop a molecular description of the heterogeneity that characterizes this disease. Unsupervised hierarchical clustering, gene set enrichment analyses, and pathway activity analyses were used to describe the genetic heterogeneity of melanomas. Patterns of gene expression that revealed two distinct classes of primary melanoma, two distinct classes of in-transit melanoma, and at least three subgroups of metastatic melanoma were identified. Expression signatures developed to predict the status of oncogenic signaling pathways were used to explore the biological basis underlying these differential patterns of expression. This analysis of activities revealed unique pathways that distinguished the primary and metastatic subgroups of melanoma. Distinct patterns of gene expression across primary, in-transit, and metastatic melanomas underline the genetic heterogeneity of this disease. This heterogeneity can be described in terms of deregulation of signaling pathways, thus increasing the knowledge of the biological features underlying individual melanomas and potentially directing therapeutic opportunities to individual patients with melanoma.

Indexed as

Gene Expression ProfilingGene Expression Regulation, NeoplasticCluster AnalysisDatabases, GeneticHumansMelanomaNeoplasm MetastasisSignal TransductionTumor Cells, Cultured

Identifiers

PMID21641377
PMCPMC3124358
OpenAlexW2035310509

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.