DCs were exposed to cytochalasin D (10 microg/ml, TebuBio) for 30 minutes at 4°C.

We have prepared several new constructs for the expression of c-type lectin receptors in DC.

In the process of total RNA extraction from yeast cells, the supernatants were precipitated in RNase-free centrifuge tube by adding 1/10 volume 3 M NaAcetate (pH 5.3) and 2.5 volumes of cold ETOH 100%.

Long peptides which were covalently conjugated to either the TLR2 ligand or TLR9 ligand, Pam3CysSK4 or CpG have been used to study the uptake, antigen presentation, and induction of specific T-cells.

CLL-DCV01 is used for multiple injections in patients with previously treated B-cell Chronic Lymphocytic Leukemia.

Chitin (500 micrograms/ml) was added to DCs in order to block their beta-glucan receptors.

Manufacturing of cGMP RNA to be used as an API (active pharmaceutical ingredient) in the planned Tri-Mix DC RNA Trial will be performed after obtaining the manufacturing license for RNA loaded DCs.

Surface markers were used to establish routine monitoring of tumor-specific T-cell subsets by multicolor flow cytometry. For this purpose multimers were used kindly provided by Pierre Coulie (Brussels) together with CD8 surface markers (and additionally, CD4, CD3, CD45RA, CCR7, CD25, CD27, CD137, CD127) in different 8-color panels on the BD FACSCanto II. Additionally, functional markers such as CD107a were used and intracellular cytokine staining for the further analysis of individual T-cell populations and T-cell clones.

Surface markers were used to establish routine monitoring of tumor-specific T-cell subsets by multicolor flow cytometry. For this purpose multimers were used kindly provided by Pierre Coulie (Brussels) together with CD45RA surface markers (and additionally, CD8, CD4, CD3, CCR7, CD25, CD27, CD137, CD127) in different 8-color panels on the BD FACSCanto II. Additionally, functional markers such as CD107a were used and intracellular cytokine staining for the further analysis of individual T-cell populations and T-cell clones.

4 ml of chloroform (Fischer BP1145-1) were added to buffered and incubated S. cerevisia cells in a process of total RNA extractions.

This RNA was used to transfect matured DC with the final aim to produce a DC vaccine.

Surface markers were used to establishe routine monitoring of tumor-specific T-cell subsets by multicolor flow cytometry. For this purpose multimers were used kindly provided by Pierre Coulie (Brussels) together with surface markers (such as CD8, CD4, CD3, CD45RA, CCR7, CD25, CD27, CD137, CD127) in different 8-color panels on the BD FACSCanto II. Additionally, these CD107a functional markers were used and intracellular cytokine staining for the further analysis of individual T-cell populations and T-cell clones.

Surface markers were used to establishe routine monitoring of tumor-specific T-cell subsets by multicolor flow cytometry. For this purpose multimers were used kindly provided by Pierre Coulie (Brussels) together with CD127 surface markers (and additionally, CD8, CD4, CD3, CD45RA, CCR7, CD25, CD27, CD137) in different 8-color panels on the BD FACSCanto II. Additionally, functional markers such as CD107a were used and intracellular cytokine staining for the further analysis of individual T-cell populations and T-cell clones.

Surface markers were used to establishe routine monitoring of tumor-specific T-cell subsets by multicolor flow cytometry. For this purpose multimers were used kindly provided by Pierre Coulie (Brussels) together with CD137 surface markers (and additionally, CD8, CD4, CD3, CD45RA, CCR7, CD25, CD27, CD127) in different 8-color panels on the BD FACSCanto II. Additionally, functional markers such as CD107a were used and intracellular cytokine staining for the further analysis of individual T-cell populations and T-cell clones.

Surface markers were used to establishe routine monitoring of tumor-specific T-cell subsets by multicolor flow cytometry. For this purpose multimers were used kindly provided by Pierre Coulie (Brussels) together with CD27 surface markers (and additionally, CD8, CD4, CD3, CD45RA, CCR7, CD25, CD137, CD127) in different 8-color panels on the BD FACSCanto II. Additionally, functional markers such as CD107a were used and intracellular cytokine staining for the further analysis of individual T-cell populations and T-cell clones.

Surface markers were used to establishe routine monitoring of tumor-specific T-cell subsets by multicolor flow cytometry. For this purpose multimers were used kindly provided by Pierre Coulie (Brussels) together with CD25 surface markers (and additionally, CD8, CD4, CD3, CD45RA, CCR7, CD27, CD137, CD127) in different 8-color panels on the BD FACSCanto II. Additionally, functional markers such as CD107a were used and intracellular cytokine staining for the further analysis of individual T-cell populations and T-cell clones.

Surface markers were used to establishe routine monitoring of tumor-specific T-cell subsets by multicolor flow cytometry. For this purpose multimers were used kindly provided by Pierre Coulie (Brussels) together with CD3 surface markers (and additionally, CD8, CD4, CD45RA, CCR7, CD25, CD27, CD137, CD127) in different 8-color panels on the BD FACSCanto II. Additionally, functional markers such as CD107a were used and intracellular cytokine staining for the further analysis of individual T-cell populations and T-cell clones.

CD1 molecules are refolded in vitro in order to generate CD1 tetramers.

CD1 molecules that are subsequently to be refolded in vitro in order to generate CD1 tetramers.

The CD1d tetramers were generated from in vitro refolded CD1 molecules. The ability to generate CD1d tetramers has provided us with the opportunity of comparing a broad panel of CD1d binding compounds for their ability to stimulate iNKT cells.