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Immunization
Report summarizes immunization study findings from I. Douagi and co-researchers
April 8th, 2009
According to a study from Stockholm, Sweden, "Selected TLR ligands are under evaluation as vaccine adjuvants and are known to activate dendritic cells (DCs) and B cells to affect vaccine-induced Ab responses. However, the relative contribution of the two main human DC subsets, myeloid (MDCs) and plasmacytoid (PDCs), in supporting B cell responses to TLR ligands remains poorly understood." "We found that PDCs but not MDCs markedly enhanced B cell proliferation in response to TLR7/8-L, an imidazoquinoline derivative, and to a lesser extent to TLR9 ligands (CpG ODN classes A, B, and C). PDCs strongly enhanced TLR7/8-L-induced proliferation of both memory and naive B cells...
Source: Vaccine Weekly (2009-04-08)
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