Marion Garin

The paper develops a barcoded yeast collection to map genotype-phenotype relationships across genetic diversity, revealing genetic variants linked to chemical responses.

This study shows that high initial fitness is necessary but not sufficient for long-term success in yeast, as adaptive mutations can override small fitness differences.

The paper analyzes meiotic recombination landscapes across five yeast species, finding species-specific differences in recombination rates, crossover interference, and hotspot conservation.

The paper identifies background-dependent fitness genes in yeast by analyzing loss-of-function mutations across natural isolates, finding most show continuous variation while some are specific to genetic backgrounds.