Immune sensing of food allergens promotes avoidance behaviour
Florsheim E, Bachtel N, Cullen J, Lima B, Godazgar M, Carvalho F, Chatain C, Zimmer M, Zhang C, Gautier G, Launay P, Wang A, Dietrich M, Medzhitov R. Immune sensing of food allergens promotes avoidance behaviour. Nature 2023, 620: 643-650. PMID: 37437602, PMCID: PMC10432274, DOI: 10.1038/s41586-023-06362-4.Peer-Reviewed Original ResearchConceptsMast cellsImmune systemBALB/c miceAllergen-specific IgEDifferentiation factor 15Behavioral modificationAllergen avoidanceAllergic sensitizationAllergic inflammationFood allergyTractus solitariusC miceCysteinyl leukotrienesParabrachial nucleusAllergen ingestionE antibodiesCentral amygdalaFactor 15Mouse modelFood allergensBrain areasImmune sensingAvoidance behaviorAversive stimuliGenetic background