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
1,0,1.72
2,0,-0.43
3,0,1.46
4,0,-0.43
5,0,-0.43
6,0,-0.43
7,0,-0.43
8,0,-0.43
9,0,-0.43
10,0,-0.43
11,0,-0.43
12,0,-0.43
13,0,-0.43
14,0,-0.43
15,0,-0.43
16,0,1.64
17,0,1.24
18,0,-0.43
19,0,-0.43
20,0,2.57
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,-0.43
29,0,-0.43
30,0,-0.43
31,0,3.00
32,0,-0.43
33,0,-0.43
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
41,0,2.56
42,0,-0.43
43,0,-0.43
44,0,-0.43
45,0,3.25
46,0,-0.43
47,0,-0.43
48,0,1.70
49,0,-0.43
50,0,-0.43
51,0,-0.43
52,0,-0.43
53,0,-0.43