Genevestigator V3: A Reference Expression Database for the Meta-Analysis of Transcriptomes
Table 1
Currently available data. Overview of the number of quality controlled and annotated arrays, partitioned into types of biological contexts for which expression data is available in the database (status: March 2008). For mouse and Arabidopsis, the number of curated pathway reactions is indicated.
Human
Mouse
Rat
Arabidopsis
Barley
Size of arrays
10 k
20 k
47 k
12 k
40 k
8 k
31 k
22 k
22 k
Number of Affymetrix arrays
1109
3786
2782
3071
1967
2146
858
3110
706
Anatomy
– total of nodes in
anatomy tree
97
174
185
150
133
108
63
43
23
– central nervous system
33
46
51
39
16
29
20
– cell culture / primary cells
13
39
29
19
21
10
9
– other anatomy parts
51
89
104
92
96
69
34
Development
– number of stages
available
9
9
8
12
12
6
7
10
6
Stimulus (external perturbations)
– total number of
treatments
81
295
243
122
81
107
55
168
39
– chemical treatments
13
97
32
43
34
45
25
40
3
– diseases, biotic
stresses
23
61
34
12
12
4
0
18
24
– other external
perturbations*
45
137
175
67
35
58
30
110
12
Mutation (internal perturbations)
– number of mutant models
or cell lines
1
4
25
117
100
5
2
167
17
Reaction networks
– Number of reaction nodes
—
—
—
945
—
—
—
1199
—
*includes: surgery, stress, hormone, growth factors and cytokines, exercise, caloric restriction, fasting, peptides, several tumor types, light irradiation, and many more external perturbations.