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ScRNA-seq analysis of dendritic cells in skin draining lymph nodes of CLEC4C-DTR mice treated with FITC hapten

ABSTRACT: Skin draining lymph node dendritic cell populations are known to be diverse and distinguishable via their migratory or resident properties as well as by lineage. We analyzed these populations at steady state and during the sensitization phase of the Th2-driven FITC-hapten contact hypersensitivity (CHS) model. We also analyzed the dendritic cells populations of CLEC4C-DTR+ mice treated with diptheria toxin, which demonstrate exacerbated pathology in the FITC-CHS model. We demonstrate the diversity of dendritic cell populations at steady state and during type 2 inflammation, and surprisingly, reveal a skewing of the DC populations in DT treated CLEC4C-DTR+ mice, with an enrichment of DC2 migratory populations and depletion of CD326+ migratory cells in addition to pDC.

ORGANISM(S): Mus musculus

PROVIDER: GSE161604 | GEO | 2020/12/31

REPOSITORIES: GEO

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