Fig 4. Gene expression profiles over experimental time course (7 to 98 d.p.e.) of genes involved in immune response: Barrier-to-autointegration factor (BAF), C-C motif chemokine 19 precursor (CCL19), NOD-like receptor family CARD domain containing 5 (NLRC5), Interferon regulator factor 1 (IRF-1), Interferon alpha 1 (IFNa1), Interferon gamma (IFN-g), Major histocompatibility complex I (MHC-I); result of the hierarchical clustering analysis based on microarray results (cluster I and cluster II).