Fig. 2
From: Transcriptomic analysis provides insights into molecular mechanisms of thermal physiology
Population and tissue specific transcriptomic response to acclimation temperature. Number of differentially expressed mRNAs (DEGs) within each population between 12 °C and 28 °C acclimated hearts (A and C) and 12 °C and 28 °C acclimated brains (B and D). For both heart and brain, populations had many unique DEGs (C and D, upregulated = black, downregulated = grey) that were differentially expressed between acclimation temperatures and few shared DEGs (C and D, shared = white), with only 1 DEG shared among all three populations for brain (LOC118561484 in brains). Population and number of DEGs are not independent, Chi-Squared test, heart p = 1.64 × 10–10, brain p = 2 × 10–16