Fig. 4

Correlation between RNAseq (normalized counts) and qPCR (ΔCq values) for the expression of catalase and Glp1_v2 in sensitive (Ls A-2013 and Ls A-P0; white circles and triangles, respectively) and resistant lice (Ls V-2013 and Ls V-P0; grey circles and triangles, respectively). A linear fit with the 95% confidence interval (shaded area) has been added. Pearsonʼs correlation coefficient (r) was calculated to test the strength of the linear fit (statistically significant if P < 0.05)