Figure 6.

Expression of genes in different clusters. (a) cluster 1, genes regulated by all treatments; (b) cluster 2, genes regulated by short and intermediate heat treatments but not by long-term treatments; (c) cluster 3, genes not regulated by 1 hour heat shock, but by longer time of heat treatments after that; (d) cluster 4, genes regulated by the two short-term heat treatments, but not by the intermediate and long-term heat treatment; (e) cluster 5, genes regulated by intermediate and long-term heat treatments, but not by short-term heat treatments; (f–i) clusters 6–9, genes specifically regulated by 1, 2, 6, and 12 h of heat treatment, respectively. Different color lines indicated different genes.