Eighth Leucocyte Differentiation Antigen Workshop DC section summary.

Dendritic cells (DC) are specialist antigen presenting cells that play a role in the initiation of innate and adaptive immune response. At the seventh Human Leucocyte Differentiation Antigen workshop, these intriguing cell populations were included as a separate lineage of leucocytes. This paper reports the studies performed in the eighth Human Leucocyte Differentiation Antigen workshop as part of the DC section. Many investigators currently focus on DC that are derived from a number of different leucocyte populations, including those that are differentiated in vitro and cells that are purified ex vivo. The DC section assessed the surface expression of different leucocyte surface molecules on a range of different DC populations. The results summarise the expression of each molecule on dendritic cell populations and differences between different DC preparations. Eleven new CDs were allocated on the basis of monoclonal antibodies and molecular information that identify known cell surface molecules expressed by dendritic cells. This paper gives a brief review of the work that was performed during the HLDA8 and a summary of the CDs represented by submitted mAb.