Straglr: discovering and genotyping tandem repeat expansions using whole genome long-read sequences.


Journal

Genome biology
ISSN: 1474-760X
Titre abrégé: Genome Biol
Pays: England
ID NLM: 100960660

Informations de publication

Date de publication:
13 08 2021
Historique:
received: 03 02 2021
accepted: 26 07 2021
entrez: 14 8 2021
pubmed: 15 8 2021
medline: 20 1 2022
Statut: epublish

Résumé

Tandem repeat (TR) expansion is the underlying cause of over 40 neurological disorders. Long-read sequencing offers an exciting avenue over conventional technologies for detecting TR expansions. Here, we present Straglr, a robust software tool for both targeted genotyping and novel expansion detection from long-read alignments. We benchmark Straglr using various simulations, targeted genotyping data of cell lines carrying expansions of known diseases, and whole genome sequencing data with chromosome-scale assembly. Our results suggest that Straglr may be useful for investigating disease-associated TR expansions using long-read sequencing.

Identifiants

pubmed: 34389037
doi: 10.1186/s13059-021-02447-3
pii: 10.1186/s13059-021-02447-3
pmc: PMC8361843
doi:

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

224

Subventions

Organisme : CIHR
ID : 16907
Pays : Canada

Informations de copyright

© 2021. The Author(s).

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Auteurs

Readman Chiu (R)

Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver, BC, V5Z 4S6, Canada.

Indhu-Shree Rajan-Babu (IS)

Department of Medical Genetics, University of British Columbia, Vancouver, BC, V6T 1Z3, Canada.
BC Children's Hospital Research Institute, Vancouver, BC, V5Z 4H4, Canada.
Department of Medical and Molecular Genetics, King's College London, Strand, London, WC2R 2LS, UK.

Jan M Friedman (JM)

Department of Medical Genetics, University of British Columbia, Vancouver, BC, V6T 1Z3, Canada.
BC Children's Hospital Research Institute, Vancouver, BC, V5Z 4H4, Canada.

Inanc Birol (I)

Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver, BC, V5Z 4S6, Canada. ibirol@bcgsc.ca.
Department of Medical Genetics, University of British Columbia, Vancouver, BC, V6T 1Z3, Canada. ibirol@bcgsc.ca.

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