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,-0.60
1,0,-0.60
2,0,-0.60
3,0,-0.45
4,0,-0.60
5,0,-0.23
6,0,-0.60
7,0,-0.60
8,0,-0.60
9,0,0.63
10,0,0.05
11,0,0.15
12,0,-0.60
13,0,-0.60
14,0,-0.60
15,0,-0.60
16,0,-0.60
17,0,-0.51
18,0,-0.60
19,0,-0.60
20,0,-0.11
21,0,0.33
22,0,-0.60
23,0,-0.60
24,0,-0.19
25,0,0.54
26,0,-0.60
27,0,1.19
28,0,-0.60
29,0,-0.60
30,0,-0.60
31,0,0.40
32,0,-0.60
33,0,-0.60
34,0,1.30
35,0,-0.60
36,0,1.99
37,0,-0.60
38,0,1.98
39,0,2.18
40,0,2.70
41,0,2.34
42,0,-0.60
43,0,-0.60
44,0,-0.60
45,0,3.35
46,0,0.17
47,0,0.40
48,0,-0.06
49,0,-0.60
50,0,-0.60
51,0,-0.60
52,0,0.52
53,0,-0.60