Transcription profiling of yeast population cultured for many generations under conditions to which it is not optimally adapted

This experiment set contains the arrays referenced in Ferea, TL, et al. titled "Systematic changes in gene expression patterns following adaptive evolution in yeast"(Proc Natl Acad Sci USA 1999 96(17):9721-6). A Saccharomyces cerevisiae population was cultured for many generations under conditions to which it is not optimally adapted. These experiments were designed to investigate adaptive evolution under natural selection.