Cutting edge: virus selectively primes human langerhans cells for CD70 expression promoting CD8+ T cell responses

The two outermost compartments of skin are populated by different Ag-presenting dendritic cell types. Epidermal Langerhans cells (LCs) are evolutionarily adapted to the continuous presence of harmless skin commensals by the selective lack of cell surface TLRs that sense bacteria. In this article, we...

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