Each row is one gene, each column one RNA-seq sample, and each cell the mean expression of that sample’s group expressed as a z-score across the row: red means higher than that gene’s own average, blue lower. The scale is per row, so colours compare samples within one gene — reading a red cell in one row against a red cell in another tells you nothing about which gene is more abundant. Hover any cell for the full sample name and the underlying z-score.

Tissue,Gene,Zscore
0,0,-0.31
1,0,-1.02
2,0,-0.01
3,0,0.18
4,0,1.23
5,0,0.73
6,0,0.11
7,0,0.57
8,0,-0.77
9,0,0.60
10,0,0.14
11,0,0.49
12,0,0.24
13,0,0.21
14,0,-0.76
15,0,-0.88
16,0,0.19
17,0,-0.27
18,0,0.17
19,0,0.76
20,0,-0.07
21,0,-0.20
22,0,0.44
23,0,2.12
24,0,1.67
25,0,0.05
26,0,3.37
27,0,2.71
28,0,2.07
29,0,1.66
30,0,-0.11
31,0,0.18
32,0,-0.36
33,0,-0.54
34,0,-0.79
35,0,-0.79
36,0,0.45
37,0,-0.51
38,0,-0.68
39,0,-1.50
40,0,-0.84
41,0,-1.47
42,0,0.11
43,0,-0.85
44,0,-0.44
45,0,-0.02
46,0,-1.17
47,0,-0.91
48,0,-0.82
49,0,-0.56
50,0,0.55
51,0,-0.05
52,0,-1.24
53,0,-0.58
54,0,-0.86
55,0,0.01
56,0,0.62
57,0,-0.19
58,0,-1.90
59,0,-0.16