Voisin Benjamin, Mairhofer David Gabriel, Chen Suzie, Stoitzner Patrizia, Mueller Christopher George, Flacher Vincent
Anatomical distribution analysis reveals lack of Langerin+ dermal dendritic cells in footpads and tail of C57BL/6 mice Journal Article
In: Experimental Dermatology, vol. 23, no. 5, pp. 354–356, 2014, ISSN: 1600-0625.
Abstract | Links | BibTeX | Tags: Analysis, Animals, Antigen, Antigens, C-Type, CD, CD11c Antigen, Cell Adhesion Molecules, Dendritic Cells, DERMAL DENDRITIC CELLS, Epithelial Cell Adhesion Molecule, footpad skin, function, Hindlimb, immunopathology, Inbred BALB C, Inbred C57BL, Inbred CBA, inflammation, Integrin alpha Chains, Langerhans Cells, Lectins, Letter, Leukocyte Common Antigens, LYMPH, LYMPH NODE, Lymph Nodes, Mannose-Binding Lectins, Mice, mouse, Neoplasm, Skin, skin-draining lymph nodes, Surface, T CELLS, T-CELLS, Tail, tail skin, Team-Mueller
@article{voisin_anatomical_2014,
title = {Anatomical distribution analysis reveals lack of Langerin+ dermal dendritic cells in footpads and tail of C57BL/6 mice},
author = {Benjamin Voisin and David Gabriel Mairhofer and Suzie Chen and Patrizia Stoitzner and Christopher George Mueller and Vincent Flacher},
doi = {10.1111/exd.12373},
issn = {1600-0625},
year = {2014},
date = {2014-01-01},
journal = {Experimental Dermatology},
volume = {23},
number = {5},
pages = {354--356},
abstract = {Epidermal Langerhans cells (LCs) and dermal dendritic cells (dDCs) capture cutaneous antigens and present them to T-cells in lymph nodes (LNs). The function of LCs and Langerin+ dDCs was extensively studied in the mouse, but their anatomical repartition is unknown. Here, we found LCs in back skin, footpads and tail skin of C57BL/6, BALB/c, 129/Sv and CBA/J mice. Langerin+ dDCs were readily observed in back skin of all strains, but only in footpads and tail of BALB/c and CBA/J mice. Similarly, while LCs were equally present in all LNs and strains, Langerin+ dDCs were found in popliteal LNs (draining footpads) only in BALB/c and CBA/J mice. The sciatic LNs, which we identified as the major tail-draining lymphoid organ, were devoid of Langerin+ dDCs in all strains. Thus, functionally different DCs reside in different skin areas, with variations among mouse strains, implying a potential impact on the cutaneous immune reaction.},
keywords = {Analysis, Animals, Antigen, Antigens, C-Type, CD, CD11c Antigen, Cell Adhesion Molecules, Dendritic Cells, DERMAL DENDRITIC CELLS, Epithelial Cell Adhesion Molecule, footpad skin, function, Hindlimb, immunopathology, Inbred BALB C, Inbred C57BL, Inbred CBA, inflammation, Integrin alpha Chains, Langerhans Cells, Lectins, Letter, Leukocyte Common Antigens, LYMPH, LYMPH NODE, Lymph Nodes, Mannose-Binding Lectins, Mice, mouse, Neoplasm, Skin, skin-draining lymph nodes, Surface, T CELLS, T-CELLS, Tail, tail skin, Team-Mueller},
pubstate = {published},
tppubtype = {article}
}
van Mierlo Geertje J D, Boonman Zita F H M, Dumortier Hélène M H, den Boer Annemieke Th, Fransen Marieke F, Nouta Jan, van der Voort Ellen I H, Offringa Rienk, Toes René E M, Melief Cornelis J M
Activation of dendritic cells that cross-present tumor-derived antigen licenses CD8+ CTL to cause tumor eradication Journal Article
In: Journal of Immunology (Baltimore, Md.: 1950), vol. 173, no. 11, pp. 6753–6759, 2004, ISSN: 0022-1767.
Abstract | Links | BibTeX | Tags: Adenovirus E1A Proteins, Animals, Antibodies, Antigen-Presenting Cells, Antigens, CD11c Antigen, CD40 Antigens, Cross-Priming, Cultured, Cytotoxic, Cytotoxicity, Dendritic Cells, Dumortier, Epitopes, Experimental, I2CT, Immunologic, Inbred C57BL, Injections, Intralesional, Intravenous, Knockout, Male, Mice, Monoclonal, Neoplasms, T-Lymphocyte, T-Lymphocytes, Team-Dumortier, transgenic, tumor, Tumor Cells, Viral
@article{van_mierlo_activation_2004,
title = {Activation of dendritic cells that cross-present tumor-derived antigen licenses CD8+ CTL to cause tumor eradication},
author = {Geertje J D van Mierlo and Zita F H M Boonman and Hélène M H Dumortier and Annemieke Th den Boer and Marieke F Fransen and Jan Nouta and Ellen I H van der Voort and Rienk Offringa and René E M Toes and Cornelis J M Melief},
doi = {10.4049/jimmunol.173.11.6753},
issn = {0022-1767},
year = {2004},
date = {2004-12-01},
journal = {Journal of Immunology (Baltimore, Md.: 1950)},
volume = {173},
number = {11},
pages = {6753--6759},
abstract = {The fate of naive CD8(+) T cells is determined by the environment in which they encounter MHC class I presented peptide Ags. The manner in which tumor Ags are presented is a longstanding matter of debate. Ag presentation might be mediated by tumor cells in tumor draining lymph nodes or via cross-presentation by professional APC. Either pathway is insufficient to elicit protective antitumor immunity. We now demonstrate using a syngeneic mouse tumor model, expressing an Ag derived from the early region 1A of human adenovirus type 5, that the inadequate nature of the antitumor CTL response is not due to direct Ag presentation by the tumor cells, but results from presentation of tumor-derived Ag by nonactivated CD11c(+) APC. Although this event results in division of naive CTL in tumor draining lymph nodes, it does not establish a productive immune response. Treatment of tumor-bearing mice with dendritic cell-stimulating agonistic anti-CD40 mAb resulted in systemic efflux of CTL with robust effector function capable to eradicate established tumors. For efficacy of anti-CD40 treatment, CD40 ligation of host APC is required because adoptive transfer of CD40-proficient tumor-specific TCR transgenic CTL into CD40-deficient tumor-bearing mice did not lead to productive antitumor immunity after CD40 triggering in vivo. CpG and detoxified LPS (MPL) acted similarly as agonistic anti-CD40 mAb with respect to CD8(+) CTL efflux and tumor eradication. Together these results indicate that dendritic cells, depending on their activation state, orchestrate the outcome of CTL-mediated immunity against tumors, leading either to an ineffective immune response or potent antitumor immunity.},
keywords = {Adenovirus E1A Proteins, Animals, Antibodies, Antigen-Presenting Cells, Antigens, CD11c Antigen, CD40 Antigens, Cross-Priming, Cultured, Cytotoxic, Cytotoxicity, Dendritic Cells, Dumortier, Epitopes, Experimental, I2CT, Immunologic, Inbred C57BL, Injections, Intralesional, Intravenous, Knockout, Male, Mice, Monoclonal, Neoplasms, T-Lymphocyte, T-Lymphocytes, Team-Dumortier, transgenic, tumor, Tumor Cells, Viral},
pubstate = {published},
tppubtype = {article}
}