One volume fresh medium containing 2x concentrated cytokines was added to the cell culture of monocytes in serum free medium in the presence of 100 ng/mL GM-CSF (Leukine, Berlex) and 20 ng/mL IL-4 (Cell Genix).

Monocytes were transferred into culture bags by sterile welding and cultured for 5 days in serum free medium (CellGro, Cell Genix) in the presence of 100 ng/mL GM-CSF (Leukine, Berlex) and 20 ng/mL IL-4 (Cell Genix).

Monocytes were transferred into culture bags by sterile welding and cultured for 5 days in serum free medium (CellGro, Cell Genix) in the presence of 100 ng/mL GM-CSF (Leukine, Berlex) and 20 ng/mL IL-4 (Cell Genix).

We have investigated the respective role of IL-10 and IDO, both required for Th1 suppression in this model. As IL-10 has been shown to indirectly dampen Th1 responses through the inhibition of IL-12 production by antigen-presenting-cells, we monitored mRNA expression specific for the inducible chain IL-12 p35 in lymph nodes draining the site of injection or in mesenteric lymph nodes of mice instilled intra-colonically with TNBS. Our results clearly show that IL-12 production early after the onset of the response was unaffected by anti-CTLA-4 treatment. By cont...

It was shown in mice that both IL-10 as well as IL-12 production is dependent on the signalling adaptor molecules either MyD88 or TRIF, respectively in response to CpG, LPS or PolyIC.

It was shown that both IL-10 as well as IL-12 production is dependent on the signalling adaptor molecules either MyD88 or TRIF, respectively in response to CpG, LPS or PolyIC.

It was shown that both IL-10 as well as IL-12 production is dependent on the signalling adaptor molecules either MyD88 or TRIF, respectively in response to CpG, LPS or PolyIC.

This PGE2 was used in a DC maturation process with the final aim to produce a DC vaccine.

TNF alpha was used for DC maturation with the final aim to produce a DC vaccine.

IFN alpha was used in a DC maturation process with the final aim to produce a DC vaccine.

Differentiation of monocytes into dendritic cells is promoted, along with recombinant IL-4, by addition of granulocyte-macrophage colony-stimulating factor (GMCSF 1000U/ml, Chemicon).

TNF-alpha is used during maturation of the DCs.

Differentiation of monocytes into dendritic cells is promoted, along with granulocyte-macrophage colony-stimulating factor, by addition of recombinant IL-4 (1000U/ml, R&D Systems).

We showed that, in the absence of additional stimuli, inflammatory signals such as pro-inflammatory stroma-derived cytokines on DC are ineffectual in promoting DC activation and cannot substitute for engagement of innate receptors directly on DC.