Figure 2

Gene expression in RA treated WT cell cultures. Primary WT cells were treated with the drugs indicated for 24 h or 4 days (568li, far right). Fold changes relative to untreated cells are depicted in the heat plot (log2 scaling). ATRA and 9cis RA caused similar changes of expression levels while 4HPR showed slight differences for some genes. There was no obvious effect of additional SAHA application.