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A Strategy to Identify de Novo Mutations in Common Disorders such as Autism and Schizophrenia
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Interpreting de novo Variation in Human Disease Using denovolyzeR
James S Ware1,2,3,4, Kaitlin E Samocha1,2,3, Jason Homsy1,5
1Department of Genetics, Harvard Medical School, Boston, Massachusetts.
Current Protocols in Human Genetics
|October 7, 2015
Summary
New software, denovolyzeR, analyzes de novo genetic variants in protein-coding regions. This tool aids in understanding the role of these spontaneous mutations in human diseases.
Area of Science:
- Genetics
- Bioinformatics
- Computational Biology
Background:
- Spontaneous (de novo) genetic variants are crucial in human diseases.
- Individuals commonly carry de novo variants, with a median of one impacting protein-coding genes.
Purpose of the Study:
- To introduce denovolyzeR, an open-source software package.
- To implement a new mutational model for evaluating de novo coding variants.
- To provide tools for analyzing de novo coding sequence variants in human disease.
Main Methods:
- Implementation of a recently described mutational model.
- Development of an open-source software package named denovolyzeR.
- Utilizing statistical frameworks for variant evaluation.
Main Results:
- denovolyzeR provides a robust statistical framework.
- The software facilitates the interpretation of de novo variation.
- Tools are available for analyzing de novo coding sequence variants.
Conclusions:
- denovolyzeR offers a valuable resource for genetic research.
- The software supports the interpretation of spontaneous genetic variants in disease.
- It enhances the analysis of de novo coding variants.
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