Congratulations to Dr. Vijay Rathinam and Dr. Puja Kumari for having their paper, 'Host extracellular vesicles confer cytosolic access to systemic LPS licensing non-canonical inflammasome sensing and pyroptosis’ published in the journal Nature Cell Biology. The paper first-authored by Dr. Puja Kumari, a postdoctoral fellow in the Rathinam lab, identified extracellular vesicles (EVs) secreted by host cells capture circulating bacterial ipopolysaccharide (LPS) and escort it to the cytosol of cells enabling non-canonical inflammasome sensing and cell death. The findings from this study provide insights into cytosolic immune surveillance of systemic microbial products.