Abstract
Inflammasomes are multiprotein complexes of the innate immune system. Their activation leads to robust secretion of exosomes. In this issue, Wozniak et al. (2020. J. Cell Biol. https://doi.org/10.1083/jcb.201912074) reveal a connection between inflammasome-mediated cleavage of Rab-interacting lysosomal protein (RILP) and sequence-specific loading of miRNAs into exosomes.