Similarly, six hsp40 genes (dnaja2L, dnajb5, prkri, dnajc17, dnajc18 and dnajc22) were found to be specifically regulated in the intestine after ESC infection; and 11 hsp40 genes (dnaja2, dnajb9L1, dnajb12a, dnajb14, dnajc2, dnajc5ab, dnajc5gb, dnajc7, dnajc15, dnajc26 and dnajc28) were found to be specifically regulated in the liver, suggesting their specific roles in a tissue- and time-dependent manner. This evidence concerns the gene DNAJB1 and infection.