Title
Detection of internal exon deletion with exon Del.
Abstract
Exome sequencing allows researchers to study the human genome in unprecedented detail. Among the many types of variants detectable through exome sequencing, one of the most over looked types of mutation is internal deletion of exons. Internal exon deletions are the absence of consecutive exons in a gene. Such deletions have potentially significant biological meaning, and they are often too short to be considered copy number variation. Therefore, to the need for efficient detection of such deletions using exome sequencing data exists.We present ExonDel, a tool specially designed to detect homozygous exon deletions efficiently. We tested ExonDel on exome sequencing data generated from 16 breast cancer cell lines and identified both novel and known IEDs. Subsequently, we verified our findings using RNAseq and PCR technologies. Further comparisons with multiple sequencing-based CNV tools showed that ExonDel is capable of detecting unique IEDs not found by other CNV tools.ExonDel is an efficient way to screen for novel and known IEDs using exome sequencing data. ExonDel and its source code can be downloaded freely at https://github.com/slzhao/ExonDel.
Year
DOI
Venue
2014
10.1186/1471-2105-15-332
BMC Bioinformatics
Keywords
Field
DocType
microarrays,algorithms,bioinformatics
Exon trapping,Copy-number variation,Biology,Exome,Exon,Genomics,Human genome,Bioinformatics,Tandem exon duplication,Genetics,Exome sequencing
Journal
Volume
Issue
ISSN
15
1
1471-2105
Citations 
PageRank 
References 
4
0.34
6
Authors
8
Name
Order
Citations
PageRank
Yan Guo17712.73
Shilin Zhao272.50
Brian D Lehmann340.68
Quanhu Sheng4225.61
Timothy M Shaver540.34
Thomas P Stricker640.68
Jennifer A Pietenpol740.68
Yu Shyr817121.81