Table 1. Features of the k-means clusters from the time course experiment.
Cluster | Response | peak time (hrs) | number of genes | primary target genes | genes involved in transcription | ||
% | p * | % | p * | ||||
1 | Up | 4 | 28 | 75 | 0.251 | 38 | 0.026 |
2 | Up | 4 | 85 | 71 | 0.289 | 20 | 0.509 |
3 | Up | 4 | 255 | 64 | 0.909 | 17 | 0.845 |
4 | Up | 8 | 216 | 67 | 0.609 | 17 | 0.831 |
5 | Down | 12 | 210 | 74 | 0.009 | 14 | 0.973 |
6 | Down | 8 | 152 | 76 | 0.010 | 20 | 0.440 |
7 | Down | 4 | 213 | 57 | 0.100 | 20 | 0.399 |
8 | Down | 2 | 43 | 63 | 0.789 | 46 | 10−4 |
p-value from enrichment analysis.