Evidence map›Paper›PMID 21177971›Full record

ArticleGenome research2011

Prediction and characterization of noncoding RNAs in C. elegans by integrating conservation, secondary structure, and high-throughput sequencing and array data.

Zhi John Lu, Kevin Y Yip, Guilin Wang, Chong Shou, Ladeana W Hillier, Ekta Khurana, Ashish Agarwal, Raymond Auerbach, Joel Rozowsky, Chao Cheng and 7 more

Erratum issuedAbstract read
In one paragraph

Article in Genome research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing 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

39 citing papers in PubMed.

  1. CGC1, a new reference genome forGenome research · 2025
    Article
  2. Review
  3. Article
  4. Review
  5. The computational approaches of lncRNA identification based on coding potential:Computational and structural biotechnology journal · 2020
    Review
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  7. Article
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  10. Review
  11. Article
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4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

17 authors.

Zhi John LuProgram in Computational Biology and Bioinformatics, Yale University, New Haven, Connecticut 06520, USA.
Kevin Y Yip
Guilin Wang
Chong Shou
Ladeana W Hillier
Ekta Khurana
Ashish Agarwal
Raymond Auerbach
Joel Rozowsky
Chao Cheng
Masaomi Kato
David M Miller
Frank Slack
Michael Snyder
Robert H Waterston
Valerie Reinke
Mark B Gerstein

Funding

YALE BIOMEDICAL SUPERCOMPUTER: NEUROSCIENCES10RR019895 · NCRR · YALE UNIVERSITY · PI WILLIAMS, KENNETH ROBERT · 2004 to 2004
$1.6M
NCRR NIH HHS RR19895NCRR NIH HHS S10 RR019895
6 · The paper itself

Abstract

We present an integrative machine learning method, incRNA, for whole-genome identification of noncoding RNAs (ncRNAs). It combines a large amount of expression data, RNA secondary-structure stability, and evolutionary conservation at the protein and nucleic-acid level. Using the incRNA model and data from the modENCODE consortium, we are able to separate known C. elegans ncRNAs from coding sequences and other genomic elements with a high level of accuracy (97% AUC on an independent validation set), and find more than 7000 novel ncRNA candidates, among which more than 1000 are located in the intergenic regions of C. elegans genome. Based on the validation set, we estimate that 91% of the approximately 7000 novel ncRNA candidates are true positives. We then analyze 15 novel ncRNA candidates by RT-PCR, detecting the expression for 14. In addition, we characterize the properties of all the novel ncRNA candidates and find that they have distinct expression patterns across developmental stages and tend to use novel RNA structural families. We also find that they are often targeted by specific transcription factors (∼59% of intergenic novel ncRNA candidates). Overall, our study identifies many new potential ncRNAs in C. elegans and provides a method that can be adapted to other organisms.

Indexed as

High-Throughput Nucleotide SequencingOligonucleotide Array Sequence AnalysisAlgorithmsAnimalsBinding SitesCaenorhabditis elegansDNA, IntergenicGene Expression ProfilingMolecular Sequence AnnotationNucleic Acid ConformationRNA Polymerase IIRNA, UntranslatedTranscription FactorsDNA, IntergenicRNA Polymerase IIRNA, UntranslatedTranscription Factors

Identifiers

PMID21177971
PMCPMC3032931

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.