Ontology highlight
ABSTRACT:
SUBMITTER: Ascensao JA
PROVIDER: S-EPMC9842643 | biostudies-literature | 2023 Jan
REPOSITORIES: biostudies-literature

Ascensao Joao A JA Wetmore Kelly M KM Good Benjamin H BH Arkin Adam P AP Hallatschek Oskar O
Nature communications 20230116 1
The fitness effects of all possible mutations available to an organism largely shape the dynamics of evolutionary adaptation. Yet, whether and how this adaptive landscape changes over evolutionary times, especially upon ecological diversification and changes in community composition, remains poorly understood. We sought to fill this gap by analyzing a stable community of two closely related ecotypes ("L" and "S") shortly after they emerged within the E. coli Long-Term Evolution Experiment (LTEE) ...[more]