Single-cell transcriptomic analysis of dermal macrophage from PDGFRa-lineage origin under atopic dermatitis
Summary:
We analyzed dermal macrophage repertoire derived from PDGFRa-lineage or non-PDGFRa-lineage origin in atopic dermatitis (AD) with single-cell RNA sequencing. PDGFRa-lineage tracing mice aged between 7- and 14-week old were used to label cells of PDGFRa-lineage with tdTomato. AD was induced by topic application of MC903 bidaily or tridaily to skin of female mice for six times. Inflamed skin was excised on day 14 and single cells were prepared. Target cells were sorted as single cells for sequencing. We identified multiple subtypes in both PDGFRa-lineage or non-PDGFRa-lineage macrophage and the proportion differed by PDGFRa-lineage origin in AD skin.
Overall Design:
Transcriptomic profiling of F4/80+ MHCII+ dermal macrophage of different PDGFa-lineage origin from AD skin
Cell Clustering
DEG Results
Gene
logFC
p-value
Score
Group
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