Table 1

 Pharmacological intervention in dendritic cell (DC) biology

AgentBiological effectRef
CorticosteroidsSuppresses number of plasmacytoid DC precursors52
Restrains monocyte differentiation into DCs
Suppresses monocyte derived DC maturation
Suppresses interleukin (IL)-12 production
Enhances IL-10 production by DCs
1,25(OH)2vitamin D3Restrains monocyte differentiation into DCs9
Suppresses monocyte derived DC maturation
Suppresses IL-12 production
Enhances IL-10 production by DCs
Modulates DC responses to chemotactic signals
HydrochloroquinePrevents lysosomal vacuole acidification58
CiclosporinSuppresses tumour necrosis factor production8
MycophenolateRetards DC maturation. Reduces IL-12 production59
Tick salivaRetards Langerhans’ cell migration60