Evidence map›Paper›PMID 30549251›Full record

ArticleJournal of cellular and molecular medicine2019

Identification of potential prognostic TF-associated lncRNAs for predicting survival in ovarian cancer.

Qiuyan Guo, Yanan He, Liyuan Sun, Congcong Kong, Yan Cheng, Peng Wang, Guangmei Zhang

Abstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2019. 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
–field-weighted citation impact
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.

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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

7 authors.

Qiuyan GuoThe First Affiliated Hospital, Harbin Medical University, Harbin, China.
Yanan HeThe First Affiliated Hospital, Harbin Medical University, Harbin, China.
Liyuan SunThe First Affiliated Hospital, Harbin Medical University, Harbin, China.
Congcong KongThe First Affiliated Hospital, Harbin Medical University, Harbin, China.
Yan ChengThe First Affiliated Hospital, Harbin Medical University, Harbin, China.
Peng WangCollege of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China.
Guangmei ZhangThe First Affiliated Hospital, Harbin Medical University, Harbin, China.ORCID 0000-0002-4014-8646

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The pathophysiology of ovarian cancer (OV) is complex and depends on multiple biological processes and pathways. Therefore, there is an urgent need to identify reliable prognostic biomarkers for predicting clinical outcomes and helping personalize treatment of OV. A long non-coding RNA (lncRNA)-based risk score model was constructed to infer the prognostic efficacy of transcription factors (TFs) based on the OV dataset from The Cancer Genome Atlas. The risk score model was further validated in other independent cohorts from Gene Expression Omnibus. Time-dependent receiver operating characteristic curves were used to evaluate the survival prediction performance in comparison with other clinical and molecular variables. Our results revealed that the top-ranked TF-associating lncRNAs were significantly associated with overall survival, progression-free survival and disease-free survival. Stratification analysis according to clinical variables indicated the prognostic independence of POLR2A-associating lncRNAs. In comparison, the signature of POLR2A-associating lncRNAs was more sensitive and specific than existing clinical and molecular signatures. Functional and experimental analysis suggested that POLR2A-associating lncRNAs may be involved in known biological processes and pathways of OV. Our findings revealed that the lncRNA-based risk score model can provide helpful information on OV prognosis stratification and discovery of therapeutic biomarkers.

Indexed as

Gene Expression Regulation, NeoplasticBiomarkers, TumorCell ProliferationCohort StudiesDNA-Directed RNA PolymerasesFemaleFollow-Up StudiesGene Expression ProfilingHumansOvarian NeoplasmsPrognosisRisk FactorsRNA, Long NoncodingROC CurveSurvival RateTranscription FactorsBiomarkers, TumorDNA-Directed RNA PolymerasesPOLR2A RNA polymerase, humanRNA, Long NoncodingTranscription FactorslncRNAsovarian cancerprognostic signaturesurvival analysistranscription factors

Identifiers

PMID30549251
PMCPMC6378234

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Registered trials

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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.