Evidence map›Paper›PMID 21543894›Full record

ArticleCell cycle (Georgetown, Tex.)2011

MicroRNA signatures differentiate melanoma subtypes.

Elcie Chan, Rajeshvari Patel, Sunitha Nallur, Elena Ratner, Antonella Bacchiocchi, Kathleen Hoyt, Sebastian Szpakowski, Sirie Godshalk, Stephan Ariyan, Mario Sznol and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in Cell cycle (Georgetown, Tex.), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 2 pooled it
5.8field-weighted citation impact, top 4% 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

52 citing papers in PubMed, 2 syntheses or guidelines pooled it, 96 citations in OpenAlex.

  1. Pooled it
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  11. Observational
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  15. Article
  16. MicroRNA-Directed Cancer Therapies: Implications in Melanoma Intervention.The Journal of pharmacology and experimental therapeutics · 2018
    Review
  17. Article
  18. Article
  19. Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 1 institution in 1 country.

Elcie ChanYale University School of Medicine, New Haven, CT, USA.
Rajeshvari Patel
Sunitha Nallur
Elena Ratner
Antonella Bacchiocchi
Kathleen Hoyt
Sebastian Szpakowski
Sirie Godshalk
Stephan Ariyan
Mario Sznol
Ruth Halaban
Michael Krauthammer
David Tuck
Frank J Slack
Joanne Barnes Weidhaas
Yale University · US

Funding

Yale SPORE in Skin CancerP50CA121974 · NCI · YALE UNIVERSITY · PI DAVID F STERN · 2006 to 2026
$43.9M
Let-7 microRNAs in Lung Cancer: Altering Growth and RadioresistanceR01CA131301 · NCI · YALE UNIVERSITY · PI SLACK, FRANK J., WEIDHAAS, JOANNE B · 2009 to 2013
$1.7M
Defining the Genetic Basis of the Radioresponse Using a C. elegans Tissue ModelK08CA124484 · NCI · YALE UNIVERSITY · PI WEIDHAAS, JOANNE B · 2007 to 2011
$695k
NCI NIH HHS 1 P50 CA121974NCI NIH HHS K08 CA124484NCI NIH HHS K08 (CA124484)NCI NIH HHS P50 CA121974NCI NIH HHS R01 CA131301NCI NIH HHS R01 (CA131301)
6 · The paper itself

Abstract

Melanoma is an aggressive cancer that is highly resistance to therapies once metastasized. We studied microRNA (miRNA) expression in clinical melanoma subtypes and evaluated different miRNA signatures in the background of gain of function somatic and inherited mutations associated with melanoma. Total RNA from 42 patient derived primary melanoma cell lines and three independent normal primary melanocyte cell cultures was evaluated by miRNA array. MiRNA expression was then analyzed comparing subtypes and additional clinicopathologic criteria including somatic mutations. The prevalence and association of an inherited variant in a miRNA binding site in the 3'UTR of the KRAS oncogene, referred to as the KRAS-variant, was also evaluated. We show that seven miRNAs, miR-142-3p, miR-486, miR-214, miR-218, miR-362, miR-650 and miR-31, were significantly correlated with acral as compared to non-acral melanomas (p < 0.04). In addition, we discovered that the KRAS-variant was enriched in non-acral melanoma (25%), and that miR-137 under expression was significantly associated with melanomas with the KRAS-variant. Our findings indicate that miRNAs are differentially expressed in melanoma subtypes and that their misregulation can be impacted by inherited gene variants, supporting the hypothesis that miRNA misregulation reflects biological differences in melanoma.

Indexed as

3' Untranslated RegionsBinding SitesHumansMelanomaMicroRNAsMutationOligonucleotide Array Sequence AnalysisProto-Oncogene ProteinsProto-Oncogene Proteins p21(ras)ras ProteinsRNA, Neoplasm3' Untranslated RegionsKRAS protein, humanMicroRNAsProto-Oncogene ProteinsProto-Oncogene Proteins p21(ras)ras ProteinsRNA, Neoplasm

Identifiers

PMID21543894
PMCPMC3233487
OpenAlexW1975303273

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.