IRF1 and tuberculosis: Bottom panel: IRF1 and STAT1 are the top upstream regulators shared between the ‘Berry TB’ disease signature (Berry et al., 2010) (GSE19435, GSE19439, GSE19444), the ‘IL6/STAT3’ pathway (Hallmark GSEA) and the human ‘in vivo IFN-β” signature (GSEA HECKER_IFNB1_TARGETS).