Figure 2. Transient changes in genomic expression following environmental change.
(A-B) The expression of approximately 1000 genes that changed by a factor of at least two-fold in response to heat shock are shown as the cells responded to (A) 25C to 37C heat shock and (B) 29C to 33C heat shock. (C-D) The average expression changes of genes displayed in (A) and (B), respectively, are shown. The average expression of genes induced in each response is depicted by a red curve, while the average expression of genes repressed in each response is depicted by a green curve.