Fig. 1

Results of exploration of raw counts data. A PCA plot generated from milk somatic cell gene expression data of the 500 most variable genes following infection with MOK023 (circles) or MOK124 (triangles). Samples from each time point are represented by a different colour: 0 hpi - orange, 24 hpi - purple, 48 hpi - green, 72 hpi - blue, 168 hpi - red. HPI - hours post infection. B Normalised expression (mean ± SEM) of the NF-κB subunit 1 (NFKB1) gene in milk somatic cells in response to infection with MOK023 (blue) or MOK124 (red)