TAX1BP1 and infection: Surprisingly, although Tax1bp1 restricts Mtb growth during infection of bone marrow-derived macrophages (BMDMs) (Budzik et al. 2020) and terminates cytokine production in response to cytokine stimulation or viral infection, Tax1bp1 instead promotes Mtb growth in AMs, neutrophils, and a subset of recruited monocyte-derived cells from the bone marrow.