The AIM2 inflammasome induces maturation of the proinflammatory cytokines IL-1β and IL-18. Using AIM2-deficient mice, Fitzgerald and colleagues and Alnemri and colleagues show that the AIM2 inflammasome is essential for host defense against cytosolic bacteria and DNA viruses.
- Vijay A K Rathinam
- Zhaozhao Jiang
- Katherine A Fitzgerald