Additional file 3: of Hypoxia response in Arabidopsis roots infected by Plasmodiophora brassicae supports the development of clubroot GravotAntoine RichardGautier LimeTanguy LemariéSéverine JubaultMélanie LariagonChristine LemoineJocelyne VicenteJorge Robert-SeilaniantzAlexandre HoldsworthMichael Manzanares-DauleuxMaria 2016 Effect of CPM normalization on genes expression profiles. Boxplots representing the expression distribution of the expressed genes (filtered) before and after CPM normalization using TMM method for Normalization Factor calculation. After normalization, the distribution of genes expression of the 24 analyzed samples is similar. (PDF 373 kb)