Location via proxy:   [ UP ]  
[Report a bug]   [Manage cookies]                
Skip to main content

TrueSight: Self-training Algorithm for Splice Junction Detection Using RNA-seq

  • Conference paper
Research in Computational Molecular Biology (RECOMB 2012)

Part of the book series: Lecture Notes in Computer Science ((LNBI,volume 7262))

  • 1326 Accesses

Abstract

RNA-seq has proven to be a powerful technique for transcriptome profiling based on next-generation sequencing (NGS) technologies. However, due to the limited read length of NGS data, it is extremely challenging to accurately map RNA-seq reads to splice junctions, which is critically important for the analysis of alternative splicing and isoform construction. Several tools have been developed to find splice junctions by RNA-seq de novo, without the aid of gene annotations [1-3]. However, the sensitivity and specificity of these tools need to be improved. In this paper, we describe a novel method, called TrueSight, that combines information from (i) RNA-seq read mapping quality and (ii) coding potential from the reference genome sequences into a unified model that utilizes semi-supervised learning to precisely identify splice junctions.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Subscribe and save

Springer+ Basic
$34.99 /Month
  • Get 10 units per month
  • Download Article/Chapter or eBook
  • 1 Unit = 1 Article or 1 Chapter
  • Cancel anytime
Subscribe now

Buy Now

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 39.99
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 54.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Similar content being viewed by others

References

  1. Trapnell, C., Pachter, L., Salzberg, S.L.: TopHat: discovering splice junctions with RNA-Seq. Bioinformatics 25(9), 1105–1111 (2009)

    Article  Google Scholar 

  2. Wang, K., et al.: MapSplice: accurate mapping of RNA-seq reads for splice junction discovery. Nucleic Acids Res. 38(18), e178 (2010)

    Article  Google Scholar 

  3. Au, K.F., et al.: Detection of splice junctions from paired-end RNA-seq data by SpliceMap. Nucleic Acids Res. 38(14), 4570–4578 (2010)

    Article  Google Scholar 

  4. Celeux, G., Govaert, G.: A classification EM algorithm for clustering and two stochastic versions. Computational Statistics & Data Analysis 14(3), 315–332 (1992)

    Article  MathSciNet  MATH  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2012 Springer-Verlag Berlin Heidelberg

About this paper

Cite this paper

Li, Y., Li, HM., Burns, P., Borodovsky, M., Robinson, G.E., Ma, J. (2012). TrueSight: Self-training Algorithm for Splice Junction Detection Using RNA-seq. In: Chor, B. (eds) Research in Computational Molecular Biology. RECOMB 2012. Lecture Notes in Computer Science(), vol 7262. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-29627-7_14

Download citation

  • DOI: https://doi.org/10.1007/978-3-642-29627-7_14

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-29626-0

  • Online ISBN: 978-3-642-29627-7

  • eBook Packages: Computer ScienceComputer Science (R0)

Publish with us

Policies and ethics