title: Experimental evolution of the model eukaryote Saccharomyces cerevisiae yields insight into the molecular mechanisms underlying adaptation.
abstract: Understanding how changes in DNA drive the emergence of new phenotypes and fuel evolution remains a major challenge. One major hurdle is the lack of a fossil record of DNA that allows linking mutations to phenotypic changes. However, the emergence of high-throughput sequencing technologies now allows sequencing genomes of natural and experimentally evolved microbial populations to study how mutations arise and spread through a population, how new phenotypes arise and how this ultimately leads to adaptation. Here, we highlight key studies that have increased our mechanistic understanding of evolution. We specifically focus on the model eukaryote Saccharomyces cerevisiae because its relatively short replication time, much-studied biology and available molecular toolbox have made it a prime model for molecular evolution studies.
authors.affiliation: CMPG Laboratory for Genetics and Genomics, KU Leuven, Gaston Geenslaan 1, B-3001 Leuven, Belgium; VIB Laboratory for Systems Biology, Gaston Geenslaan 1, B-3001 Leuven, Belgium.
authors.forename: Karin
authors.initials: K
authors.lastname: Voordeckers
authors.affiliation: CMPG Laboratory for Genetics and Genomics, KU Leuven, Gaston Geenslaan 1, B-3001 Leuven, Belgium; VIB Laboratory for Systems Biology, Gaston Geenslaan 1, B-3001 Leuven, Belgium. Electronic address: kevin.verstrepen@biw.vib-kuleuven.be.
authors.forename: Kevin J
authors.initials: KJ
authors.lastname: Verstrepen
mesh_terms: D000222:Adaptation, Physiological / Q000235:genetics; D019020:Directed Molecular Evolution; D019143:Evolution, Molecular; D020440:Gene Duplication; D016681:Genome, Fungal; D059014:High-Throughput Nucleotide Sequencing; D009154:Mutation; D010641:Phenotype; D012441:Saccharomyces cerevisiae / Q000235:genetics* / Q000502:physiology*; D017422:Sequence Analysis, DNA