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Evolution after Introduction of a Novel Metabolic Pathway Consistently Leads to Restoration of Wild-Type Physiology
(Public Library of Science, 2013)
Organisms cope with physiological stressors through acclimatizing mechanisms in the short-term and adaptive mechanisms over evolutionary timescales. During adaptation to an environmental or genetic perturbation, beneficial ...
Genome Features of “Dark-Fly”, a Drosophila Line Reared Long-Term in a Dark Environment
(Public Library of Science, 2012)
Organisms are remarkably adapted to diverse environments by specialized metabolisms, morphology, or behaviors. To address the molecular mechanisms underlying environmental adaptation, we have utilized a Drosophila melanogaster ...
Indirect Evolution of Hybrid Lethality due to Linkage with Selected Locus in Mimulus guttatus
(Public Library of Science, 2013)
Most species are superbly and intricately adapted to the environments in which they live. Adaptive evolution by natural selection is the primary force shaping biological diversity. Differences between closely related species ...