“…These results reveal conclusively that antimycobacterial efficacy significantly depends on the inhibition of the flavoenzyme DprE1. Several of these inhibitors were investigated for cytotoxicity in various human cell lines, including A549, ,,,, HeLa, , HepG2, ,,,,,,,,− ,, J-774, THP-1, and Vero cell lines. ,− ,,− ,,,,,,, A small negative correlation ( r = −0.291, p = 0.011, Figure B) was found between the experimental cytotoxicity concentrations (CC 50 ) and MIC, for covalent binders. This observation suggests that even the most effective covalent binders appear to display a safe profile, encouraging the ongoing search for novel inhibitors.…”