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,-0.94
1,0,-0.94
2,0,-0.94
3,0,-0.76
4,0,-0.94
5,0,-0.78
6,0,-0.94
7,0,-0.94
8,0,-0.29
9,0,-0.20
10,0,-0.10
11,0,-0.62
12,0,-0.94
13,0,-0.94
14,0,-0.94
15,0,-0.94
16,0,-0.94
17,0,-0.85
18,0,-0.94
19,0,-0.94
20,0,-0.94
21,0,-0.49
22,0,-0.94
23,0,-0.94
24,0,0.12
25,0,0.30
26,0,0.70
27,0,1.17
28,0,0.87
29,0,2.80
30,0,-0.59
31,0,-0.75
32,0,0.30
33,0,1.27
34,0,0.91
35,0,1.42
36,0,0.25
37,0,0.33
38,0,2.56
39,0,-0.19
40,0,0.28
41,0,-0.14
42,0,2.18
43,0,0.50
44,0,-0.31
45,0,-0.09
46,0,-0.19
47,0,2.21
48,0,1.50
49,0,0.65
50,0,0.32
51,0,0.70
52,0,-0.14
53,0,0.18