Sequencing studies in human genetics: design and interpretation
- PMID: 23752795
- PMCID: PMC4117319
- DOI: 10.1038/nrg3455
Sequencing studies in human genetics: design and interpretation
Abstract
Next-generation sequencing is becoming the primary discovery tool in human genetics. There have been many clear successes in identifying genes that are responsible for Mendelian diseases, and sequencing approaches are now poised to identify the mutations that cause undiagnosed childhood genetic diseases and those that predispose individuals to more common complex diseases. There are, however, growing concerns that the complexity and magnitude of complete sequence data could lead to an explosion of weakly justified claims of association between genetic variants and disease. Here, we provide an overview of the basic workflow in next-generation sequencing studies and emphasize, where possible, measures and considerations that facilitate accurate inferences from human sequencing studies.
Conflict of interest statement
The authors declare no competing financial interests.
References
-
- McCarthy MI, et al. Genome-wide association studies for complex traits: consensus, uncertainty and challenges. Nature Rev Genet. 2008;9:356–369. This influential Review compiles into one paper the basics of doing a GWAS, including best practice guidelines, such as controlling for population stratification. The Review also reinforces the universally followed guideline of 5 × 10−8 as a threshold for significance in GWAS. - PubMed
-
- Hoggart CJ, Clark TG, De Iorio M, Whittaker JC, Balding DJ. Genome-wide significance for dense SNP and resequencing data. Genet Epidemiol. 2008;32:179–185. - PubMed
-
- Cirulli ET, Goldstein DB. Uncovering the roles of rare variants in common disease through whole-genome sequencing. Nature Rev Genet. 2010;11:415–425. - PubMed
-
- Bamshad MJ, et al. Exome sequencing as a tool for Mendelian disease gene discovery. Nature Rev Genet. 2011;12:745–755. - PubMed
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