{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Boegli A"],"funding":["Swiss National Science Foundation"],"pagination":["30-63"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12759077"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["45(1)"],"pubmed_abstract":["The cytosolic innate immune sensor NLRP6 controls host defense against bacteria and viruses in the gastrointestinal tract, but the underlying mechanism is poorly understood. Here, we report that NLRP6 forms an inflammasome following endolysosomal damage caused by sterile triggers or bacterial pathogens such as Listeria monocytogenes in human intestinal epithelial cells (IECs). NLRP6 activation requires Listeriolysin O-dependent cytosolic invasion of L. monocytogenes and triggers IEC pyroptosis and IL-1β release via ASC/caspase-1-mediated GSDMD cleavage. NLRP6 activation requires its NACHT domain and ATP binding, whereas inflammasome formation is independent of bacterial pathogen-associated molecular patterns (PAMPs), such as lipoteichoic acid or dsRNA, which were previously reported to act"],"journal":["The EMBO journal"],"pubmed_title":["The NLRP6 inflammasome is activated by sterile or pathogen-induced endolysosomal damage."],"pmcid":["PMC12759077"],"funding_grant_id":["310030B_192523","310030B_219286"],"pubmed_authors":["Hartenian E","Broz P","Boegli A","Majeux G","Bernard EM","Mack V","Lacante L"],"additional_accession":[]},"is_claimable":false,"name":"The NLRP6 inflammasome is activated by sterile or pathogen-induced endolysosomal damage.","description":"The cytosolic innate immune sensor NLRP6 controls host defense against bacteria and viruses in the gastrointestinal tract, but the underlying mechanism is poorly understood. Here, we report that NLRP6 forms an inflammasome following endolysosomal damage caused by sterile triggers or bacterial pathogens such as Listeria monocytogenes in human intestinal epithelial cells (IECs). NLRP6 activation requires Listeriolysin O-dependent cytosolic invasion of L. monocytogenes and triggers IEC pyroptosis and IL-1β release via ASC/caspase-1-mediated GSDMD cleavage. NLRP6 activation requires its NACHT domain and ATP binding, whereas inflammasome formation is independent of bacterial pathogen-associated molecular patterns (PAMPs), such as lipoteichoic acid or dsRNA, which were previously reported to act","dates":{"release":"2026-01-01T00:00:00Z","publication":"2026 Jan","modification":"2026-06-06T11:17:42.816Z","creation":"2026-05-29T03:12:23.671Z"},"accession":"S-EPMC12759077","cross_references":{"pubmed":["41266655"],"doi":["10.1038/s44318-025-00637-4"]}}