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A simple consensus approach improves somatic mutation prediction accuracy

delete2013-09-30
delete38
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OA
AI
D
David L. Goode *
S
Sally M. Hunter
M
Maria Doyle
M
Ma, Tao
S
Simone M. Rowley
D
David Choong
G
Georgina L. Ryland
I
Ian Campbell
DOI:10.1186/gm494delete
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Abstract

Abstract

En 中文
Differentiating true somatic mutations from artifacts in massively parallel sequencing data is an immense challenge. To develop methods for optimal somatic mutation detection and to identify factors influencing somatic mutation prediction accuracy, we validated predictions from three somatic mutation detection algorithms, MuTect, JointSNVMix2 and SomaticSniper, by Sanger sequencing. Full consensus predictions had a validation rate of > 98%, but some partial consensus predictions validated too. In cases of partial consensus, read depth and mapping quality data, along with additional prediction methods, aided in removing inaccurate predictions. Our consensus approach is fast, flexible and provides a high-confidence list of putative somatic mutations.
Keywords:
SINGLE-NUCLEOTIDE VARIANTS
TUMOR-SUPPRESSOR GENE
MUCINOUS TUMORS
EVOLUTION
CANCER
FRAMEWORK
SPECTRUM
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Journal

Genome Medicine cover
Genome Medicine
IF:
11.2
Papers:
2.3K
Citations:
1.4W

Organization

P
peter maccallum cancer center
Scholars:
7.1K
Papers: 4.9K
Citations: 12
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