Double-stranded RNA-dependent protein kinase (PKR) is shown to be a key regulator of the inflammasome; PKR is central for caspase-1 activation and the release of interleukin (IL)-1β, IL-18 and high-mobility group box 1 (HMGB1) in response to a diverse range of stimuli.
- Ben Lu
- Takahisa Nakamura
- Kevin J. Tracey