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,-0.46
1,0,-0.46
2,0,0.10
3,0,-0.46
4,0,-0.46
5,0,-0.46
6,0,-0.46
7,0,-0.46
8,0,-0.46
9,0,-0.46
10,0,-0.46
11,0,-0.46
12,0,-0.46
13,0,-0.46
14,0,-0.46
15,0,-0.46
16,0,-0.46
17,0,-0.46
18,0,-0.46
19,0,-0.46
20,0,-0.46
21,0,-0.46
22,0,-0.46
23,0,-0.46
24,0,-0.46
25,0,-0.46
26,0,-0.46
27,0,1.50
28,0,1.16
29,0,-0.46
30,0,0.73
31,0,0.35
32,0,-0.46
33,0,1.04
34,0,-0.46
35,0,-0.46
36,0,-0.46
37,0,-0.46
38,0,-0.46
39,0,2.13
40,0,-0.46
41,0,-0.46
42,0,-0.46
43,0,4.15
44,0,-0.46
45,0,0.56
46,0,1.28
47,0,1.02
48,0,-0.46
49,0,3.43
50,0,-0.46
51,0,1.54
52,0,-0.46
53,0,-0.46