Nox2 mRNA stability analysis in mMettl14 f/f or mMettl14 −/− macrophages transfected with vector or plasmids encoding FLAG-tagged WT or T72A mutants of Mettl14 after actinomycin D treatment. Macrophages were infected with H37Rv(ΔEsxB) for 4 h (MOI = 5) before being treated with actinomycin D (5 μg/mL).
