Mutation bias and GC content shape antimutator invasions

Mutators are expected to re-evolve low mutation rates to reduce deleterious load, but empirical evidence is mixed. Here, the authors show that load can vary across mutators and genetic backgrounds, which their simulations suggest can substantially alter antimutator dynamics.

Bibliographic Details
Main Authors: Alejandro Couce, Olivier Tenaillon
Format: Article
Language:English
Published: Nature Publishing Group 2019-07-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-019-11217-6
id doaj-67417fa7d81b4f77964910427aefd29a
record_format Article
spelling doaj-67417fa7d81b4f77964910427aefd29a2021-05-11T11:40:32ZengNature Publishing GroupNature Communications2041-17232019-07-011011910.1038/s41467-019-11217-6Mutation bias and GC content shape antimutator invasionsAlejandro Couce0Olivier Tenaillon1Unité Mixte de Recherche 1137 (IAME-INSERM), Université Paris DiderotUnité Mixte de Recherche 1137 (IAME-INSERM), Université Paris DiderotMutators are expected to re-evolve low mutation rates to reduce deleterious load, but empirical evidence is mixed. Here, the authors show that load can vary across mutators and genetic backgrounds, which their simulations suggest can substantially alter antimutator dynamics.https://doi.org/10.1038/s41467-019-11217-6
collection DOAJ
language English
format Article
sources DOAJ
author Alejandro Couce
Olivier Tenaillon
spellingShingle Alejandro Couce
Olivier Tenaillon
Mutation bias and GC content shape antimutator invasions
Nature Communications
author_facet Alejandro Couce
Olivier Tenaillon
author_sort Alejandro Couce
title Mutation bias and GC content shape antimutator invasions
title_short Mutation bias and GC content shape antimutator invasions
title_full Mutation bias and GC content shape antimutator invasions
title_fullStr Mutation bias and GC content shape antimutator invasions
title_full_unstemmed Mutation bias and GC content shape antimutator invasions
title_sort mutation bias and gc content shape antimutator invasions
publisher Nature Publishing Group
series Nature Communications
issn 2041-1723
publishDate 2019-07-01
description Mutators are expected to re-evolve low mutation rates to reduce deleterious load, but empirical evidence is mixed. Here, the authors show that load can vary across mutators and genetic backgrounds, which their simulations suggest can substantially alter antimutator dynamics.
url https://doi.org/10.1038/s41467-019-11217-6
work_keys_str_mv AT alejandrocouce mutationbiasandgccontentshapeantimutatorinvasions
AT oliviertenaillon mutationbiasandgccontentshapeantimutatorinvasions
_version_ 1721446188875513856