Surface-mediated priming during in vitro generation of monocyte-derived dendritic cells
Ex vivo-generated human dendritic cells (DC) are most commonly generated from monocytes using standard cell culture dishes. To elucidate the effect of the plastic surface during the differentiation process, we compared a standard adhesive plastic dish with four different mainly non-adherent surfaces...
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| Main Authors: | , , , , , |
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| Format: | Article (Journal) |
| Language: | English |
| Published: |
2015
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| In: |
Scandinavian journal of immunology
Year: 2014, Volume: 81, Issue: 1, Pages: 56-65 |
| ISSN: | 1365-3083 |
| DOI: | 10.1111/sji.12246 |
| Online Access: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1111/sji.12246 Verlag, lizenzpflichtig, Volltext: https://onlinelibrary.wiley.com/doi/abs/10.1111/sji.12246 
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| Author Notes: | A. Sauter, Y. Mc Duffie, H. Boehm, A. Martinez, J.P. Spatz & S. Appel |
| Summary: | Ex vivo-generated human dendritic cells (DC) are most commonly generated from monocytes using standard cell culture dishes. To elucidate the effect of the plastic surface during the differentiation process, we compared a standard adhesive plastic dish with four different mainly non-adherent surfaces. Untouched monocytes were cultured for 3 days in the presence of IL-4 and GM-CSF. Time-lapse videos were recorded, and the phenotype of the cells was analysed by flow cytometry. The cytokine profiles were analysed using a 25-plex cytokine assay. The use of non-adherent surfaces led to a significant reduction in expression of CD14 and CD38, and a significant increase in expression of CD86 compared to standard culture dishes. Expression levels of DC-SIGN and PD-L2 were reduced significantly on cells cultured on non-adherent surfaces. The cytokine production was independent on the surface used. The surface-mediated priming should therefore be considered when aiming to induce specific immune responses. This is especially important with regard to DC-based immunotherapy, where an adjustment of the surface during the DC generation process might have highly beneficial effects. |
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| Item Description: | First published 07 November 2014 Gesehen am 16.06.2020 |
| Physical Description: | Online Resource |
| ISSN: | 1365-3083 |
| DOI: | 10.1111/sji.12246 |