Fatty acid composition of phospholipids in liver mitochondria from control, warm and hypercapnia-acclimated <i>N. rossii</i> and <i>L. squamifrons.</i>

Treatments: N. rossii control: 1°C, 0.04 kPa CO2; warm normocapnic: 7°C, 0.04 kPa CO2; cold hypercapnic 1°C, 0.2 kPa CO2; warm hypercapnic: 7°C, 0.2 kPa CO2. L. squamifrons control: 2°C, 0.04 kPa CO2, warm normocapnic: 9°C, 0.04 kPa CO2. Units are percentages of total fatty acids within a control/acclimation group of N. rossii and L. squamifrons. N. rossii: control n = 4, warm normocapnic n = 4, cold hypercapnic n = 7, warm hypercapnic n = 8; L. squamifrons: control n = 7, warm normocapnic n = 5. Data are presented as means ± SEM. All significances are highlighted bold. #indicates a significant (ANOVA, P<0.05) difference to the N. rossii control group. aindicates a significant (ANOVA, P<0.05) difference to L. squamifrons controls. bindicates a significant difference (ANOVA, P<0.05) to L. squamifrons acclimated to 9°C, 0.04 kPa CO2. SFA: saturated fatty acids; MUFA: monounsaturated fatty acids; PUFA: polyunsaturated fatty acids; n-3: fatty acids with 3 double bonds in the carbon chain; n-6: fatty acids with 6 double bonds in the carbon chain. Unsaturation index % of fatty acids with n double bonds (adopted from [48]).