Genotype and SNP calling from next-generation sequencing data
By Rasmus Nielsen, Joshua S. Paul, Anders Albrechtsen, Yun S. Song. Nature reviews genetics, 2011
1,450 citations recorded by the source corpus.
Meaningful analysis of next-generation sequencing (NGS) data, which are produced extensively by genetics and genomics studies, relies crucially on the accurate calling of SNPs and genotypes. Recently developed statistical methods both improve and quantify the considerable uncertainty associated with genotype calling, and will especially benefit the growing number of studies using low- to medium-coverage data. We review these methods and provide a guide for their use in NGS studies.
Subfields: Molecular Biology
View Paper: https://www.semanticscholar.org/paper/c9adccf5682ce6e85a92b215f3aef8940289092a
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Citations in the corpus
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- NextGenMap: fast and accurate read mapping in highly polymorphic genomes (2013, methodology): “At the same time, NextGenMap outperforms current map- ping methods with respect to runtime and to the number of correctly mapped reads.”
- Dsuite - fast D-statistics and related admixture evidence from VCF files (2020, methodology): “Programs for calculating Patterson's D and related statistics include admixtools (Patterson et al., 2012), hyde (Blischak et al., 2018), angsd (Paul et al., 2011; Soraggi et al., 2018), popgenome (Pfeifer & Kapan, 2019; Pfeifer et al., 2014), and comp - d (Mussmann et al., 2020).”
- Next-generation sequencing data interpretation: enhancing reproducibility and accessibility (2012, methodology): “A typical variant-calling analysis involves removing PCR duplicates, recalibrating quality scores and refining alignment, followed by genotyping, refining calls and annotating obtained variants 10 .”
- Exome sequencing as a tool for Mendelian disease gene discovery (2011, neutral): “Although methods for calling single nucleotide substitutions are maturing 80 , there is considerable room for improvement in detecting small insertion–deletions and especially copy number changes from short-read exome sequence data 81 (for example, detecting a heterozygous, single-exon deletion…”
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- Restriction site‐associated DNA sequencing, genotyping error estimation and de novo assembly optimization for population genetic inference (2015, methodology): “…uncertainty could be incorporated into the data analysis itself (Nielsen et al. 2011; Buerkle & Gompert 2013), using Bayesian hierarchical models and genotype probabilities rather than genotypes per se (Gompert & Buerkle 2011; Nielsen et al. 2011; Buerkle & Gompert 2013; Gautier et al. 2013a).”
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- Robust Demographic Inference from Genomic and SNP Data (2013, methodology): “Several approaches have been proposed to correct for this bias [32,35], either during the process of genotype calling itself [e.g. 31,36,37] or later by applying quality filters on called genotypes [e.g. 38].”
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