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Next-generation Sequencing-based Detection of Germline L1-mediated Transductions

Overview
Journal BMC Genomics
Publisher Biomed Central
Specialty Genetics
Date 2016 May 11
PMID 27161561
Citations 4
Authors
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Abstract

Background: While active LINE-1 (L1) elements possess the ability to mobilize flanking sequences to different genomic loci through a process termed transduction influencing genomic content and structure, an approach for detecting polymorphic germline non-reference transductions in massively-parallel sequencing data has been lacking.

Results: Here we present the computational approach TIGER (Transduction Inference in GERmline genomes), enabling the discovery of non-reference L1-mediated transductions by combining L1 discovery with detection of unique insertion sequences and detailed characterization of insertion sites. We employed TIGER to characterize polymorphic transductions in fifteen genomes from non-human primate species (chimpanzee, orangutan and rhesus macaque), as well as in a human genome. We achieved high accuracy as confirmed by PCR and two single molecule DNA sequencing techniques, and uncovered differences in relative rates of transduction between primate species.

Conclusions: By enabling detection of polymorphic transductions, TIGER makes this form of relevant structural variation amenable for population and personal genome analysis.

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References
1.
Chaisson M, Huddleston J, Dennis M, Sudmant P, Malig M, Hormozdiari F . Resolving the complexity of the human genome using single-molecule sequencing. Nature. 2014; 517(7536):608-11. PMC: 4317254. DOI: 10.1038/nature13907. View

2.
Evrony G, Lee E, Mehta B, Benjamini Y, Johnson R, Cai X . Cell lineage analysis in human brain using endogenous retroelements. Neuron. 2015; 85(1):49-59. PMC: 4299461. DOI: 10.1016/j.neuron.2014.12.028. View

3.
Gilly A, Etcheverry M, Madoui M, Guy J, Quadrana L, Alberti A . TE-Tracker: systematic identification of transposition events through whole-genome resequencing. BMC Bioinformatics. 2014; 15:377. PMC: 4279814. DOI: 10.1186/s12859-014-0377-z. View

4.
Paterson A, Weaver J, Eldridge M, Tavare S, Fitzgerald R, Edwards P . Mobile element insertions are frequent in oesophageal adenocarcinomas and can mislead paired-end sequencing analysis. BMC Genomics. 2015; 16:473. PMC: 4498532. DOI: 10.1186/s12864-015-1685-z. View

5.
Pendleton M, Sebra R, Pang A, Ummat A, Franzen O, Rausch T . Assembly and diploid architecture of an individual human genome via single-molecule technologies. Nat Methods. 2015; 12(8):780-6. PMC: 4646949. DOI: 10.1038/nmeth.3454. View