Original ResearchPublished 30 June 2026The AcasR-FadD9 regulatory axis modulates iron homeostasis and susceptibility to the anti-mycobacterial compound ACAFeng Huang · Zixin Wang · Dong Jiang · Shengyi Li · Zheng-Guo He · Hua ZhangFrontiers in Tuberculosisdoi 10.3389/ftubr.2026.1830528