Barnacle: Detecting and characterizing tandem duplications and fusions in transcriptome assemblies

Background: Chimeric transcripts, including partial and internal tandem duplications (PTDs, ITDs) and gene fusions, are important in the detection, prognosis, and treatment of human cancers.Results: We describe Barnacle, a production-grade analysis tool that detects such chimeras in de novo assembli...

Full description

Bibliographic Details
Main Authors: Swanson, L., Robertson, G., Mungall, K., Butterfield, Y., Chiu, R., Corbett, R., Docking, T., Hogge, D., Jackman, S., Moore, R., Mungall, A., Nip, K., Parker, J., Qian, J., Raymond, A., Sung, S., Tam, A., Thiessen, N., Varhol, Richard, Wang, S., Yorukoglu, D., Zhao, Y., Hoodless, P., Sahinalp, S., Karsan, A., Birol, I.
Format: Journal Article
Published: 2013
Online Access:http://hdl.handle.net/20.500.11937/46752
_version_ 1848757648060579840
author Swanson, L.
Robertson, G.
Mungall, K.
Butterfield, Y.
Chiu, R.
Corbett, R.
Docking, T.
Hogge, D.
Jackman, S.
Moore, R.
Mungall, A.
Nip, K.
Parker, J.
Qian, J.
Raymond, A.
Sung, S.
Tam, A.
Thiessen, N.
Varhol, Richard
Wang, S.
Yorukoglu, D.
Zhao, Y.
Hoodless, P.
Sahinalp, S.
Karsan, A.
Birol, I.
author_facet Swanson, L.
Robertson, G.
Mungall, K.
Butterfield, Y.
Chiu, R.
Corbett, R.
Docking, T.
Hogge, D.
Jackman, S.
Moore, R.
Mungall, A.
Nip, K.
Parker, J.
Qian, J.
Raymond, A.
Sung, S.
Tam, A.
Thiessen, N.
Varhol, Richard
Wang, S.
Yorukoglu, D.
Zhao, Y.
Hoodless, P.
Sahinalp, S.
Karsan, A.
Birol, I.
author_sort Swanson, L.
building Curtin Institutional Repository
collection Online Access
description Background: Chimeric transcripts, including partial and internal tandem duplications (PTDs, ITDs) and gene fusions, are important in the detection, prognosis, and treatment of human cancers.Results: We describe Barnacle, a production-grade analysis tool that detects such chimeras in de novo assemblies of RNA-seq data, and supports prioritizing them for review and validation by reporting the relative coverage of co-occurring chimeric and wild-type transcripts. We demonstrate applications in large-scale disease studies, by identifying PTDs in MLL, ITDs in FLT3, and reciprocal fusions between PML and RARA, in two deeply sequenced acute myeloid leukemia (AML) RNA-seq datasets.Conclusions: Our analyses of real and simulated data sets show that, with appropriate filter settings, Barnacle makes highly specific predictions for three types of chimeric transcripts that are important in a range of cancers: PTDs, ITDs, and fusions. High specificity makes manual review and validation efficient, which is necessary in large-scale disease studies. Characterizing an extended range of chimera types will help generate insights into progression, treatment, and outcomes for complex diseases. © 2013 Swanson et al.; licensee BioMed Central Ltd.
first_indexed 2025-11-14T09:31:26Z
format Journal Article
id curtin-20.500.11937-46752
institution Curtin University Malaysia
institution_category Local University
last_indexed 2025-11-14T09:31:26Z
publishDate 2013
recordtype eprints
repository_type Digital Repository
spelling curtin-20.500.11937-467522017-09-13T14:08:48Z Barnacle: Detecting and characterizing tandem duplications and fusions in transcriptome assemblies Swanson, L. Robertson, G. Mungall, K. Butterfield, Y. Chiu, R. Corbett, R. Docking, T. Hogge, D. Jackman, S. Moore, R. Mungall, A. Nip, K. Parker, J. Qian, J. Raymond, A. Sung, S. Tam, A. Thiessen, N. Varhol, Richard Wang, S. Yorukoglu, D. Zhao, Y. Hoodless, P. Sahinalp, S. Karsan, A. Birol, I. Background: Chimeric transcripts, including partial and internal tandem duplications (PTDs, ITDs) and gene fusions, are important in the detection, prognosis, and treatment of human cancers.Results: We describe Barnacle, a production-grade analysis tool that detects such chimeras in de novo assemblies of RNA-seq data, and supports prioritizing them for review and validation by reporting the relative coverage of co-occurring chimeric and wild-type transcripts. We demonstrate applications in large-scale disease studies, by identifying PTDs in MLL, ITDs in FLT3, and reciprocal fusions between PML and RARA, in two deeply sequenced acute myeloid leukemia (AML) RNA-seq datasets.Conclusions: Our analyses of real and simulated data sets show that, with appropriate filter settings, Barnacle makes highly specific predictions for three types of chimeric transcripts that are important in a range of cancers: PTDs, ITDs, and fusions. High specificity makes manual review and validation efficient, which is necessary in large-scale disease studies. Characterizing an extended range of chimera types will help generate insights into progression, treatment, and outcomes for complex diseases. © 2013 Swanson et al.; licensee BioMed Central Ltd. 2013 Journal Article http://hdl.handle.net/20.500.11937/46752 10.1186/1471-2164-14-550 fulltext
spellingShingle Swanson, L.
Robertson, G.
Mungall, K.
Butterfield, Y.
Chiu, R.
Corbett, R.
Docking, T.
Hogge, D.
Jackman, S.
Moore, R.
Mungall, A.
Nip, K.
Parker, J.
Qian, J.
Raymond, A.
Sung, S.
Tam, A.
Thiessen, N.
Varhol, Richard
Wang, S.
Yorukoglu, D.
Zhao, Y.
Hoodless, P.
Sahinalp, S.
Karsan, A.
Birol, I.
Barnacle: Detecting and characterizing tandem duplications and fusions in transcriptome assemblies
title Barnacle: Detecting and characterizing tandem duplications and fusions in transcriptome assemblies
title_full Barnacle: Detecting and characterizing tandem duplications and fusions in transcriptome assemblies
title_fullStr Barnacle: Detecting and characterizing tandem duplications and fusions in transcriptome assemblies
title_full_unstemmed Barnacle: Detecting and characterizing tandem duplications and fusions in transcriptome assemblies
title_short Barnacle: Detecting and characterizing tandem duplications and fusions in transcriptome assemblies
title_sort barnacle: detecting and characterizing tandem duplications and fusions in transcriptome assemblies
url http://hdl.handle.net/20.500.11937/46752