Gasdermin D licenses MHCII induction to maintain food tolerance in small intestine
He K, Wan T, Wang D, Hu J, Zhou T, Tao W, Wei Z, Lu Q, Zhou R, Tian Z, Flavell R, Zhu S. Gasdermin D licenses MHCII induction to maintain food tolerance in small intestine. Cell 2023, 186: 3033-3048.e20. PMID: 37327784, DOI: 10.1016/j.cell.2023.05.027.Peer-Reviewed Original ResearchConceptsIntestinal epithelial cellsCleavage fragmentsSmall intestineCaspase-3/7 inhibitorRegulatory hubTolerance phenotypeN-terminal fragmentHost cellsDifferential cleavageCaspase-3/7Upper small intestineTranscription of CIITAGasdermin DEpithelial cellsMHCII deficiencyMHCII inductionDietary antigensTr1 cellsImmune toleranceProtective immunityFood toleranceForeign antigensMHCII moleculesMiceCells