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,-0.43
1,0,-0.43
2,0,-0.43
3,0,-0.43
4,0,-0.43
5,0,-0.43
6,0,-0.43
7,0,-0.43
8,0,2.75
9,0,-0.43
10,0,2.94
11,0,-0.43
12,0,-0.43
13,0,4.74
14,0,1.05
15,0,-0.43
16,0,-0.43
17,0,-0.43
18,0,-0.43
19,0,-0.43
20,0,-0.43
21,0,-0.43
22,0,-0.43
23,0,-0.43
24,0,-0.43
25,0,-0.43
26,0,-0.43
27,0,-0.43
28,0,0.51
29,0,1.87
30,0,-0.43
31,0,0.73
32,0,-0.43
33,0,-0.23
34,0,-0.43
35,0,-0.43
36,0,-0.43
37,0,-0.43
38,0,-0.43
39,0,-0.43
40,0,-0.43
41,0,2.09
42,0,0.66
43,0,-0.43
44,0,-0.43
45,0,-0.43
46,0,0.83
47,0,-0.43
48,0,0.27
49,0,0.47
50,0,-0.43
51,0,-0.43
52,0,-0.43
53,0,-0.43
54,0,-0.43
55,0,-0.43
56,0,-0.43
57,0,-0.43
58,0,-0.43
59,0,0.91