Long noncoding RNA DANCR in various cancers: a meta-analysis and bioinformatics.
Cancer Manag Res
; 11: 6581-6592, 2019.
Article
em En
| MEDLINE
| ID: mdl-31410056
ABSTRACT
BACKGROUND:
Differentiation antagonizing non-protein-coding RNA (DANCR) is a novel long noncoding RNA. Recent studies have shown that DANCR is aberrantly expressed in several types of cancer and is associated with poor outcomes. However, the clinical diagnostic significance of DANCR in tumors is not completely understood.METHODS:
We searched the PubMed, Medline, Web of Science, EMBASE, Cochrane Library, and Ovid databases (up to December 30, 2018) for relevant literature. A total of 11 studies with 945 cancer patients were included in the present meta-analysis. We further validated the results using The Cancer Genome Atlas (TCGA) dataset.RESULTS:
High expression of DANCR significantly predicted poor overall survival (low expression group vs high expression group; HR =0.56, 95% CI=[0.43, 0.72], =0.000); this was validated using TCGA. Moreover, DANCR expression was associated with advanced tumor node metastasis stage (I+IIIII+IV; OR=0.22, 95% CI=[0.14, 0.35], P=0.001) and lymph node metastasis (noyes; OR=0.21, 95% CI=[0.13, 0.35], P=0.001).CONCLUSION:
Our results suggest that elevated DANCR is related to poor clinical outcomes and could serve as a potential prognostic biomarker of cancer.
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Base de dados:
MEDLINE
Tipo de estudo:
Prognostic_studies
/
Systematic_reviews
Idioma:
En
Ano de publicação:
2019
Tipo de documento:
Article