Looks like it's time to "round up the usual suspects:"
QUOTE: ...By comparing those results with skin from psoriasis patients, Lowes, Krueger and their collaborators have found that psoriasis lesions are characterized by a distinctly different composition of dendritic-cell populations: Not only do they have the dendritic cells found in normal skin, but they also have an overabundance of a new variety of “inflammatory dendritic cells�?that produce immune-stimulating proteins called cytokines... UNQUOTE.
Source: http://www.sciencedaily.com/releases/2008/08/080825094555.htm |