D. Aggeli

Paths to adaptation under fluctuating nitrogen starvation: The spectrum of adaptive mutations in Saccharomyces cerevisiae is shaped by transposons and microhomology-mediated recombination

This study examines adaptive mutations in yeast under fluctuating nitrogen conditions, finding that transposons and microhomology-mediated recombination contribute significantly to adaptation.

Overdominant and partially dominant mutations drive short-term adaptation in diploid yeast

The paper identifies adaptive mutations in diploid yeast by analyzing fitness effects of evolved mutations and finds that overdominant and partially dominant mutations contribute to short-term adaptation.

Changes in the distribution of fitness effects and adaptive mutational spectra following a single first step towards adaptation

This study examines how the distribution of fitness effects and adaptive mutational spectra change after a single adaptive mutation in yeast, finding diminishing returns and historical contingency in subsequent adaptation.