Prior to using Cyp19-Cre and Tpbpa-Cre drivers to investigate TB-specific Notch signaling (Fig. 1A), we confirmed the Cre activity in placental TB-subtypes by crossing each of the TB-specific Cre drivers with mice carrying the Cre reporter ROSA26 LacZ (Fig. 1B). This evidence concerns the gene CYP19A1 and tuberculosis.