Evidence map›Paper›PMID 32216744›Full record

ArticleBMC bioinformatics2020

A random forest based computational model for predicting novel lncRNA-disease associations.

Dengju Yao, Xiaojuan Zhan, Xiaorong Zhan, Chee Keong Kwoh, Peng Li, Jinke Wang

Open access · goldAbstract read
In one paragraph

Article in BMC bioinformatics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
6.4field-weighted citation impact, top 2% 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

26 citing papers in PubMed, 111 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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 2 countries.

Dengju YaoSchool of Software and Microelectronics, Harbin University of Science and Technology, Harbin, 150080, China. ydkvictory@hrbust.edu.cn.ORCID http://orcid.org/0000-0002-4974-3054
Xiaojuan ZhanCollege of Computer Science and Technology, Heilongjiang Institute of Technology, Harbin, 150050, China.
Xiaorong ZhanDepartment of Endocrinology and Metabolism, the First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China.
Chee Keong KwohSchool of Computer Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore.
Peng LiSchool of Software and Microelectronics, Harbin University of Science and Technology, Harbin, 150080, China.
Jinke WangDepartment of Software Engineering, Harbin University of Science and Technology, Rongcheng, 264300, China.
Harbin University of Science and Technology · CNHarbin Medical University · CNNanyang Technological University · SG

Funding

Fundamental Research Foundation for Universities of Heilongjiang Province LGYC2018JQ003Innovation Talents Project of Harbin Science and Technology Bureau 2017RAQXJ027Natural Science Foundation of Heilongjiang Province LH2019F023
6 · The paper itself

Abstract

backgroundAccumulated evidence shows that the abnormal regulation of long non-coding RNA (lncRNA) is associated with various human diseases. Accurately identifying disease-associated lncRNAs is helpful to study the mechanism of lncRNAs in diseases and explore new therapies of diseases. Many lncRNA-disease association (LDA) prediction models have been implemented by integrating multiple kinds of data resources. However, most of the existing models ignore the interference of noisy and redundancy information among these data resources.

resultsTo improve the ability of LDA prediction models, we implemented a random forest and feature selection based LDA prediction model (RFLDA in short). First, the RFLDA integrates the experiment-supported miRNA-disease associations (MDAs) and LDAs, the disease semantic similarity (DSS), the lncRNA functional similarity (LFS) and the lncRNA-miRNA interactions (LMI) as input features. Then, the RFLDA chooses the most useful features to train prediction model by feature selection based on the random forest variable importance score that takes into account not only the effect of individual feature on prediction results but also the joint effects of multiple features on prediction results. Finally, a random forest regression model is trained to score potential lncRNA-disease associations. In terms of the area under the receiver operating characteristic curve (AUC) of 0.976 and the area under the precision-recall curve (AUPR) of 0.779 under 5-fold cross-validation, the performance of the RFLDA is better than several state-of-the-art LDA prediction models. Moreover, case studies on three cancers demonstrate that 43 of the 45 lncRNAs predicted by the RFLDA are validated by experimental data, and the other two predicted lncRNAs are supported by other LDA prediction models.

conclusionsCross-validation and case studies indicate that the RFLDA has excellent ability to identify potential disease-associated lncRNAs.

Indexed as

AlgorithmsArea Under CurveComputational BiologyComputer SimulationDiseaseHumansMicroRNAsNeoplasmsRegression AnalysisRisk FactorsRNA, Long NoncodingROC CurveMicroRNAsRNA, Long NoncodingBioinformatics algorithmFeature selectionlncRNA-disease association predictionRandom forestVariable importance

Identifiers

PMID32216744
PMCPMC7099795
OpenAlexW3013787003

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.