Premium
Microbial Experimental Evolution – a proving ground for evolutionary theory and a tool for discovery
Author(s) -
McDonald Michael J
Publication year - 2019
Publication title -
embo reports
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 4.584
H-Index - 184
eISSN - 1469-3178
pISSN - 1469-221X
DOI - 10.15252/embr.201846992
Subject(s) - experimental evolution , molecular evolution , evolutionary biology , evolutionary theory , biological evolution , biology , field (mathematics) , data science , computer science , phylogenetics , artificial intelligence , epistemology , genetics , selection (genetic algorithm) , mathematics , philosophy , gene , pure mathematics
Microbial experimental evolution uses controlled laboratory populations to study the mechanisms of evolution. The molecular analysis of evolved populations enables empirical tests that can confirm the predictions of evolutionary theory, but can also lead to surprising discoveries. As with other fields in the life sciences, microbial experimental evolution has become a tool, deployed as part of the suite of techniques available to the molecular biologist. Here, I provide a review of the general findings of microbial experimental evolution, especially those relevant to molecular microbiologists that are new to the field. I also relate these results to design considerations for an evolution experiment and suggest future directions for those working at the intersection of experimental evolution and molecular biology.