Article
Quantitative genetics of natural S. cerevisiae strains upon mating reveal heritable determinants of fitness and differential mating affinities.
Cell reports - 24 Feb 2026
Strauss Sivan Kaminski, Golomb Ruthie, Khoury Donya, Aharon-Hefetz Noa, Meyer Hadar, Sheykhkarimli Dayag, Liti Gianni, Dahan Orna, Pilpel Yitzhak
Abstract excerpt
Among the fundamental questions in sexual reproduction are how fitness is inherited and whether parents exhibit differential mating affinities. Addressing these questions requires quantitative genetic tools and large phenotyped and genotyped strain collections from a single species. We leverage sexual mating among nearly 100 natural isolates of Saccharomyces cerevisiae, generating thousands of offspring across...
Topics
- Saccharomyces cerevisiae
- Genetic Fitness
- Reproduction
- Glycerol
- Phenotype
- Genes, Mating Type, Fungal
- Glucose
