Effect of twenty-one different nitrogen sources on global gene expression in the yeast Saccharomyces cerevisiae

We have applied whole-genome microarray hybridization to compare the transcriptome of wild-type yeast strain _1278b during growth on a minimal medium containing 21 different single nitrogen sources including urea used as a reference condition.本研究采用全基因组微阵列杂交（whole-genome microarray hybridization）技术，对比分析了野生型酵母菌株1278b在以21种不同单一氮源（其中尿素作为参考条件）构成的基本培养基中生长时的转录组（transcriptome）。