Research Article

Systematic Analysis of Time-Series Gene Expression Data on Tumor Cell-Selective Apoptotic Responses to HDAC Inhibitors

Table 3

Gene functional enrichment of GO terms in profile pairs ().

Profile pair (number of genes)GO terms value Count GO terms valueCount

“Invariant”
#0-#0
(232)
Cellular macromolecule metabolic process 128RNA metabolic process nucleic acid binding 90
GO:0034645GO:0016070
Nucleic acid metabolic process98Nucleic acid binding83
GO:0090304 GO:0003676
Nucleus
GO:0005634
111RNA metabolic process
GO:0016070
130
#2-#2
(689)
Protein binding
GO:0005515
461Intracellular membrane-bounded organelle
GO:0043231
371
Intracellular part
GO:0044424
464 Single-organism cellular process
GO:0044763
74
Membrane-bounded organelle
GO:0043227
401Intracellular organelle
GO:0043229
419
Response to stress
GO:0006950
167
#12-#12
(731)
Cytoplasm
GO:0005737
397Oxidoreductase activity
GO:0016491
404
Carboxylic acid metabolic process
GO:0019752
71Cofactor metabolic process
GO:0051186
29
Small molecule metabolic process
GO:0044281
158 Carboxylic acid catabolic process
GO:0046395
24
Oxoacid metabolic process
GO:0043436
74 Intraciliary transport particle
GO:0030990
7
#14-#14
(275)
Ribonucleoside triphosphate metabolic process24Ribonucleoside triphosphate catabolic process22
GO:0009199GO:0009203
Nucleoside triphosphate metabolic process
GO:0009141
24 Ribonucleoside metabolic process
GO:0009119
25

“Minitrim”
#2-#0
(103)
Negative regulation of RNA metabolic process
GO:0051253
25Regulation of RNA metabolic process
GO:0051252
45
Negative regulation of gene expression
GO:0010629
25Gene expression
GO:0010467
60
Negative regulation of biosynthetic process
GO:0009890
26Regulation of transcription, DNA-templated
GO:0006355
42
#0-#2
(141)
DNA-dependent DNA replication
GO:0006261
7DNA replication
GO:0006260
9
DNA metabolic
GO:0006259
17Cellular response to DNA damage stimulus
GO:0000278
13
Replication fork
GO:0005657
5DNA repair
GO:0006281
10

“Reversion”
#9-#2
(59)
Spindle organization
GO:0007051
7Mitotic cell cycle
GO:0000278
13
Cell division
GO:0051301
14Cell cycle
GO:0007049
16
Nuclear division
GO:0000280
12Regulation of nuclear division
GO:0051783
5
Mitosis
GO:0007067
10Regulation of cell cycle
GO:0051726
10
Cell cycle process
GO:0022402
15Regulation of mitotic cell cycle
GO:0007346
7
#12-#5
(135)
Mitochondrion
GO:0005739
24

The number of overlapped genes of each “invariant,” “minitrim,” and “reversion” profile pairs is listed in the bracket below the name of each profile pairs in this table.