Table 1.

Sensitivities of tested HDACIs to the isoforms of classes of HDACs.

HDAC	Class I				Class IIa				Class IIb
	1	2	3	8	4	5	7	9	6	10
SAHA	+	+	+	+	+	+	+	+	+	+
TSA	+	+	+	+	+	+	+	+	+	+
LAQ824	+	+	+	+	+	+	+	+	+	+
SB	+	+	+	+	+	+	+	+
4-PBA	+	+	+	+	+	+	+	+	+	+
VPA	+	+	+	+	+	+	+	+
MS-275	+