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
0,0,1.24
1,0,1.76
2,0,0.98
3,0,1.69
4,0,1.60
5,0,1.95
6,0,2.67
7,0,1.16
8,0,1.97
9,0,1.81
10,0,0.71
11,0,1.63
12,0,-0.69
13,0,-0.69
14,0,-0.69
15,0,-0.69
16,0,0.30
17,0,0.44
18,0,1.36
19,0,0.47
20,0,0.40
21,0,1.01
22,0,-0.69
23,0,-0.69
24,0,-0.69
25,0,-0.31
26,0,-0.69
27,0,-0.69
28,0,-0.69
29,0,-0.69
30,0,-0.69
31,0,-0.69
32,0,-0.69
33,0,-0.69
34,0,-0.69
35,0,-0.69
36,0,-0.04
37,0,-0.69
38,0,-0.69
39,0,-0.69
40,0,-0.69
41,0,-0.02
42,0,-0.69
43,0,-0.69
44,0,-0.69
45,0,-0.69
46,0,-0.69
47,0,-0.69
48,0,-0.69
49,0,-0.69
50,0,-0.69
51,0,-0.69
52,0,-0.69
53,0,-0.69