scRNA-seq analysis of enriched CD4+ T cells from lung tissues after single or combined AIT treatment strategies with AhR agonist 10-Cl-BBQ in a murine model of OVA-induced allergic airway inflammation (AAI)
Allergen-specific immunotherapy (AIT) is able to restore immune tolerance to allergens in allergic patients. However, some patients do not or only poorly respond to current treatment protocols. Therefore, there is a need for deeper mechanistic insights and further improvement of treatment strategies. AIT was combined with the application of the high-affinity AhR agonist 10-chloro-7H-benzimidazo[2,1-a]benzo[de]iso-quinolin-7-one (10-Cl-BBQ) as an adjuvant to investigate the effects of AhR activation on therapeutic outcome in a murine model of OVA-induced AAI. To assess differences in Th cell populations CD4+ T cells from the lung tissue were enriched and subjected to sc-RNAseq analysis.