Fig. 6

Volcano plots of adjusted P-values (P _adj) and log fold change in expression (log₂FC) of genes in parr subjected to trained compared to control exercise regimes. Separate plots are for wild Lærdal parr with inferior (a) and superior (b) swimming performance, and for domesticated Bolaks parr with inferior (c) and superior (d) swimming performance. Red points show genes with P _adj < 0.05 while green points show genes with P _adj < 0.05 and log₂FC > 1