Table 3. Gene expression reaction norms between populations.
| Interaction effect | Fold change Temperature | |||||
| FDR corrected p-value | Fold change | NOR | LIL | KAR | Accession number | Description |
| 0.034 | 0.187 | –0.037 | –0.164 | 0.100 | EG774444 | Actin, cytoplasmic |
| 0.000 | 0.680 | –0.055 | –0.725 | 0.062 | CA054619 | CTGF, CCN2, HCS24, IGFBP8: Connective tissue growth factor precursor |
| 0.012 | 0.234 | –0.036 | –0.247 | 0.065 | CB507314 | Cytochrome c oxidase copper chaperone |
| 0.045 | 0.242 | –0.145 | –0.008 | 0.055 | CA057484 | Deoxyuridine 5'-triphosphate nucleotidohydrolase, mitochondrial precursor |
| 0.047 | 0.178 | –0.008 | –0.186 | 0.004 | CK991244 | Epiphycan precursor |
| 0.013 | 0.192 | –0.147 | –0.192 | 0.043 | CA063124 | F-actin-capping protein subunit alpha-1 |
| 0.016 | 0.454 | –0.099 | –0.005 | 0.345 | CB503169 | Fish-egg lectin |
| 0.046 | 0.582 | –0.060 | –0.137 | 0.510 | CA061489 | Fish-egg lectin |
| 0.028 | 0.463 | –0.056 | –0.099 | 0.395 | CB516765 | Fish-egg lectin |
| 0.037 | 0.354 | –0.023 | –0.366 | 0.065 | CB493709 | Fructose-bisphosphate aldolase A |
| 0.004 | 0.412 | –0.157 | –0.390 | 0.182 | EG769324 | Glycogen phosphorylase, muscle form |
| 0.005 | 0.278 | –0.042 | –0.314 | 0.016 | CA055371 | GTP-binding protein SAR1a |
| 0.000 | 0.612 | –0.050 | –0.653 | 0.056 | EG865212 | Heat shock 70 kDa protein |
| 0.003 | 0.692 | –0.527 | –0.186 | 0.077 | CK990883 | Hemoglobin subunit beta-2 |
| 0.000 | 0.347 | –0.147 | –0.456 | 0.018 | CB492165 | Histone H1x |
| 0.020 | 0.169 | –0.049 | –0.177 | 0.062 | CB510557 | Interferon regulatory factor 2-binding protein 2-A |
| 0.003 | 0.517 | –0.400 | –0.460 | 0.115 | EG814010 | L-lactate dehydrogenase A chain |
| 0.025 | 0.307 | –0.016 | –0.261 | 0.168 | DY711129 | Myosin heavy chain, fast skeletal muscle |
| 0.025 | 0.229 | –0.044 | –0.215 | 0.108 | CB497762 | Myosin light chain 1, skeletal muscle isoform |
| 0.043 | 0.286 | –0.042 | –0.321 | 0.023 | CB493766 | Myosin light chain 3, skeletal muscle isoform |
| 0.043 | 0.213 | –0.017 | –0.227 | 0.023 | CB510226 | Parvalbumin-2 |
| 0.001 | 0.419 | –0.148 | –0.525 | 0.034 | CB493768 | Triosephosphate isomerase |
| 0.038 | 0.185 | –0.002 | –0.173 | 0.076 | CB511010 | Troponin T, cardiac muscle isoforms |
| 0.020 | 0.193 | –0.053 | –0.152 | 0.110 | EG787797 | UNKNOWN |
| 0.000 | 0.795 | –0.007 | –0.800 | 0.048 | CA060788 | UNKNOWN |
| 0.049 | 0.206 | –0.165 | –0.254 | 0.025 | CA061696 | UNKNOWN |
| 0.010 | 0.238 | –0.016 | –0.250 | 0.023 | DY700362 | UNKNOWN |
Genes with a significant interaction effect that are down-regulated in KAR and up-regulated in NOR and LIL. A positive fold change indicates an increased expression from 8 to 5°C. P-values are corrected by the False Discovery Rate (FDR) procedure [47]. Fold changes are given in base 2 logarithms.