User guide for mapping-by-sequencing in Arabidopsis

Mapping-by-sequencing combines genetic mapping with whole-genome sequencing in order to accelerate mutant identification. However, application of mapping-by-sequencing requires decisions on various practical settings on the experimental design that are not intuitively answered. Following an experime...

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Bibliographic Details
Main Authors: James, Geo Velikkakam, Patel, Vipul, Nordström, Karl JV, Klasen, Jonas R, Salomé, Patrice A, Weigel, Detlef, Schneeberger, Korbinian
Format: Online
Language:English
Published: BioMed Central 2013
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3706810/
Description
Summary:Mapping-by-sequencing combines genetic mapping with whole-genome sequencing in order to accelerate mutant identification. However, application of mapping-by-sequencing requires decisions on various practical settings on the experimental design that are not intuitively answered. Following an experimentally determined recombination landscape of Arabidopsis and next generation sequencing-specific biases, we simulated more than 400,000 mapping-by-sequencing experiments. This allowed us to evaluate a broad range of different types of experiments and to develop general rules for mapping-by-sequencing in Arabidopsis. Most importantly, this informs about the properties of different crossing scenarios, the number of recombinants and sequencing depth needed for successful mapping experiments.