Table 2. Gene expression reaction norms between populations.
| Interaction effect | Fold change Temperature | |||||
| FDR corrected p-value | Fold change | NOR | LIL | KAR | Accession number | Description |
| 0.038 | 0.233 | 0.187 | 0.311 | –0.010 | CB491393 | 40S ribosomal protein S13 |
| 0.033 | 0.139 | 0.067 | 0.157 | –0.037 | CB496534 | 40S ribosomal protein S14 |
| 0.036 | 0.238 | 0.143 | 0.039 | –0.071 | CB498077 | 40S ribosomal protein S14 |
| 0.010 | 0.325 | 0.165 | 0.096 | –0.155 | CB498290 | Acidic mammalian chitinase precursor |
| 0.003 | 0.710 | 0.416 | 0.115 | –0.224 | CB496513 | Acidic mammalian chitinase precursor |
| 0.000 | 0.631 | 0.302 | 0.066 | –0.282 | CA039104 | AF275939 Salvelinus fontinalis progastricsin mRNA, complete cds |
| 0.004 | 0.210 | 0.016 | 0.119 | –0.167 | CB506272 | AF358667 Oncorhynchus mykiss procathepsin B mRNA, complete cds |
| 0.025 | 0.306 | 0.055 | 0.010 | –0.249 | CK991342 | AF363273_1 toxin-1 [Oncorhynchus mykiss] |
| 0.000 | 0.542 | 0.028 | 0.146 | –0.509 | CB497670 | Cathepsin L precursor |
| 0.000 | 0.534 | 0.021 | 0.107 | –0.507 | CK990496 | Cathepsin L precursor |
| 0.001 | 0.519 | 0.050 | 0.142 | –0.470 | CB502503 | Cathepsin L precursor |
| 0.028 | 0.187 | 0.062 | 0.025 | –0.121 | CB494645 | CD59 glycoprotein precursor |
| 0.003 | 0.720 | 0.375 | 0.023 | –0.253 | CB509772 | Chymosin precursor |
| 0.009 | 0.213 | 0.132 | 0.293 | –0.010 | EG855211 | Claudin-4 |
| 0.037 | 0.185 | 0.095 | 0.228 | –0.035 | CB497097 | Coagulation factor XIII B chain precursor |
| 0.020 | 0.253 | 0.072 | 0.009 | –0.172 | CK990929 | Coiled-coil domain-containing protein 28A |
| 0.026 | 0.173 | 0.052 | 0.172 | –0.068 | CB506394 | Cytochrome b5 |
| 0.007 | 0.279 | 0.097 | 0.015 | –0.183 | CB497393 | Cytochrome c oxidase subunit 5B, mitochondrial precursor |
| 0.026 | 0.652 | 0.183 | 0.065 | –0.458 | CA045170 | Elastase-2A precursor |
| 0.009 | 0.373 | 0.230 | 0.132 | –0.130 | CK990664 | Embryonic pepsinogen precursor |
| 0.010 | 0.199 | 0.060 | 0.221 | –0.060 | CB509787 | Ependymin precursor |
| 0.000 | 0.311 | 0.096 | 0.233 | –0.183 | CB502684 | Ependymin precursor |
| 0.010 | 0.307 | 0.239 | 0.227 | –0.066 | CB503206 | Ependymin precursor |
| 0.004 | 0.260 | 0.109 | 0.119 | –0.152 | CB498482 | Ependymin precursor |
| 0.004 | 0.221 | 0.158 | 0.188 | –0.063 | CA059209 | Ependymin precursor |
| 0.047 | 0.199 | 0.045 | 0.120 | –0.140 | CB515914 | Ependymin-1 precursor |
| 0.007 | 0.283 | 0.083 | 0.152 | –0.189 | CK991043 | Ependymin-1 precursor |
| 0.014 | 0.275 | 0.095 | 0.138 | –0.188 | CB493044 | Ependymin-1 precursor |
| 0.002 | 0.316 | 0.100 | 0.124 | –0.215 | CK990952 | Ependymin-1 precursor |
| 0.009 | 0.296 | 0.046 | 0.112 | –0.239 | CA050344 | Ependymin-1 precursor |
| 0.026 | 0.310 | 0.128 | 0.149 | –0.182 | CB514508 | Ependymin-2 precursor |
| 0.007 | 0.234 | 0.076 | 0.226 | –0.104 | CB492154 | Ependymin-2 precursor |
| 0.021 | 0.191 | 0.001 | 0.187 | –0.030 | FC072796 | Ferritin, heavy subunit |
| 0.013 | 0.149 | 0.099 | 0.179 | –0.026 | CA051332 | Ferritin, heavy subunit |
| 0.000 | 0.578 | 0.255 | 0.060 | –0.289 | CB498673 | Gastricsin precursor |
| 0.018 | 0.405 | 0.179 | 0.010 | –0.189 | CB498165 | Gastricsin precursor |
| 0.033 | 0.430 | 0.008 | 0.429 | –0.075 | BU965890 | Glyceraldehyde-3-phosphate dehydrogenase |
| 0.013 | 0.410 | 0.092 | 0.456 | –0.098 | CN442544 | H-2 class II histocompatibility antigen gamma chain |
| 0.007 | 0.291 | 0.004 | 0.289 | –0.052 | CB502659 | H-2 class II histocompatibility antigen gamma chain |
| 0.035 | 0.315 | 0.066 | 0.340 | –0.088 | CB506027 | H-2 class II histocompatibility antigen gamma chain |
| 0.005 | 0.335 | 0.026 | 0.338 | –0.092 | CA767684 | H-2 class II histocompatibility antigen gamma chain |
| 0.008 | 0.328 | 0.053 | 0.358 | –0.066 | CB510631 | H-2 class II histocompatibility antigen gamma chain |
| 0.044 | 0.246 | 0.072 | 0.292 | –0.039 | CA060555 | H-2 class II histocompatibility antigen gamma chain |
| 0.010 | 0.197 | 0.014 | 0.187 | –0.081 | CB502631 | H-2 class II histocompatibility antigen, I-E beta chain precursor |
| 0.010 | 0.239 | 0.037 | 0.269 | –0.021 | CA058459 | HLA class II histocompatibility antigen gamma chain |
| 0.013 | 0.282 | 0.076 | 0.305 | –0.093 | CN442518 | HLA class II histocompatibility antigen, DP alpha chain precursor |
| 0.019 | 0.282 | 0.059 | 0.333 | –0.007 | CA042975 | Intermediate filament protein ON3 |
| 0.000 | 0.476 | 0.236 | 0.487 | –0.168 | CB510438 | Intestinal mucin-like protein |
| 0.004 | 0.285 | 0.083 | 0.343 | –0.035 | CB496507 | Intestinal mucin-like protein |
| 0.033 | 0.238 | 0.118 | 0.241 | –0.085 | CN442510 | NADH-ubiquinone oxidoreductase chain 1 |
| 0.017 | 0.459 | 0.021 | 0.447 | –0.152 | CK990278 | Oncorhynchus mykiss invariant chain S25-7 mRNA, complete cds |
| 0.003 | 0.860 | 0.383 | 0.002 | –0.391 | CB510981 | Pepsin A precursor |
| 0.004 | 0.389 | 0.076 | 0.031 | –0.310 | CB492550 | Plasma retinol-binding protein 2 |
| 0.025 | 0.366 | 0.092 | 0.028 | –0.267 | CA053773 | PREDICTED: similar to Palmd-prov protein [Danio rerio] |
| 0.026 | 0.246 | 0.083 | 0.007 | –0.150 | CN442508 | SAL319819 Salvelinus alpinus mitochondrial 12S rRNA gene |
| 0.009 | 0.394 | 0.113 | 0.116 | –0.282 | FC072778 | SMOEPDSSII Altantic salmon ependymin (SS-II) gene, complete cds |
| 0.031 | 0.223 | 0.073 | 0.006 | –0.139 | CA055131 | Solute carrier family 25 member 40 |
| 0.047 | 0.142 | 0.013 | 0.152 | –0.017 | CB517188 | U3 small nucleolar ribonucleoprotein protein IMP3 |
| 0.046 | 0.300 | 0.034 | 0.319 | –0.057 | CK990488 | UNKNOWN |
| 0.043 | 0.165 | 0.054 | 0.136 | –0.089 | CA043079 | UNKNOWN |
| 0.003 | 0.324 | 0.007 | 0.321 | –0.074 | CA051952 | UNKNOWN |
| 0.036 | 0.359 | 0.075 | 0.002 | –0.275 | CB507633 | UNKNOWN |
| 0.035 | 0.200 | 0.048 | 0.190 | –0.092 | EG851313 | UNKNOWN |
Genes with a significant interaction effect that are up-regulated in KAR and down-regulated in NOR and LIL. A positive fold change indicates a higher level of expression at 5°C. P-values are corrected by the False Discovery Rate (FDR) procedure [47]. Fold changes are given in base 2 logarithms.