SPLINTER

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Application data

Biological application domain(s) Indel detection, SNP detection
Principal bioinformatics method(s)
Created at Washington University in St. Louis
Maintained? Yes
Software features finds rare indels in pooled samples, error model profiler for sequencing library
Programming language(s) C, C++
Licence Commercial, Freeware

Summary: Identification of indel variants in pooled DNA with spike-in controls

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Description

Pooled-DNA sequencing strategies enable fast, accurate, and cost-effect detection of rare variants in large cohorts but current approaches are unable to identify short insertions and deletions (IN/DELs), despite their pivotal role in important disease phenotypes (for example breast and ovarian cancers).

A new algorithm called SPLINTER (Short IN/DEL Prediction by Large deviation Inference and Non-linear True frequency Estimation by Recursion) was developed, which detects and quantifies short IN/DELs as well as single nucleotide substitutions in pooled-DNA samples. SPLINTER can accurately detect rare variants in large pools, providing a novel and sensitive method that will allow for significant progress in the discovery of novel disease-causing rare variants from DNA pools of affected individuals, such as germ-line mutation discovery for breast and ovarian cancer patients.





Links


References

  1. . 2010. Genome Research


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