Camara Abdouramane, Cordeiro Olga G, Alloush Farouk, Sponsel Janina, Chypre Mélanie, Onder Lucas, Asano Kenichi, Tanaka Masato, Yagita Hideo, Ludewig Burkhard, Flacher Vincent, Mueller Christopher G
Lymph Node Mesenchymal and Endothelial Stromal Cells Cooperate via the RANK-RANKL Cytokine Axis to Shape the Sinusoidal Macrophage Niche Article de journal
Dans: Immunity, vol. 50, no. 6, p. 1467–1481.e6, 2019, ISSN: 1097-4180.
Résumé | Liens | BibTeX | Étiquettes: Activation, Animals, Biomarkers, Cell Differentiation, Cells, Cellular, Cellular Microenvironment, cytokine, Cytokines, deficiency, Differentiation, Endothelial Cells, ENDOTHELIAL-CELLS, environment, Expression, immune regulation, Immunology, Immunophenotyping, inflammation, LYMPH, LYMPH NODE, Lymph Nodes, lymphatic endothelial cells, Lymphoid Tissue, Macrophage, Macrophages, Mesenchymal Stem Cells, mesenchymal stromal cells, Mice, rank, RANK ligand, Receptor Activator of Nuclear Factor-kappa B, Regulation, Signal Transduction, Stromal Cells, Team-Mueller, transgenic
@article{camara_lymph_2019,
title = {Lymph Node Mesenchymal and Endothelial Stromal Cells Cooperate via the RANK-RANKL Cytokine Axis to Shape the Sinusoidal Macrophage Niche},
author = {Abdouramane Camara and Olga G Cordeiro and Farouk Alloush and Janina Sponsel and Mélanie Chypre and Lucas Onder and Kenichi Asano and Masato Tanaka and Hideo Yagita and Burkhard Ludewig and Vincent Flacher and Christopher G Mueller},
doi = {10.1016/j.immuni.2019.05.008},
issn = {1097-4180},
year = {2019},
date = {2019-01-01},
journal = {Immunity},
volume = {50},
number = {6},
pages = {1467--1481.e6},
abstract = {Tissue-resident macrophages are receptive to specific signals concentrated in cellular niches that direct their cell differentiation and maintenance genetic programs. Here, we found that deficiency of the cytokine RANKL in lymphoid tissue organizers and marginal reticular stromal cells of lymph nodes resulted in the loss of the CD169+ sinusoidal macrophages (SMs) comprising the subcapsular and the medullary subtypes. Subcapsular SM differentiation was impaired in mice with targeted RANK deficiency in SMs. Temporally controlled RANK removal in lymphatic endothelial cells (LECs) revealed that lymphatic RANK activation during embryogenesis and shortly after birth was required for the differentiation of both SM subtypes. Moreover, RANK expression by LECs was necessary for SM restoration after inflammation-induced cell loss. Thus, cooperation between mesenchymal cells and LECs shapes a niche environment that supports SM differentiation and reconstitution after inflammation.},
keywords = {Activation, Animals, Biomarkers, Cell Differentiation, Cells, Cellular, Cellular Microenvironment, cytokine, Cytokines, deficiency, Differentiation, Endothelial Cells, ENDOTHELIAL-CELLS, environment, Expression, immune regulation, Immunology, Immunophenotyping, inflammation, LYMPH, LYMPH NODE, Lymph Nodes, lymphatic endothelial cells, Lymphoid Tissue, Macrophage, Macrophages, Mesenchymal Stem Cells, mesenchymal stromal cells, Mice, rank, RANK ligand, Receptor Activator of Nuclear Factor-kappa B, Regulation, Signal Transduction, Stromal Cells, Team-Mueller, transgenic},
pubstate = {published},
tppubtype = {article}
}
Mueller Christopher G, Coles Mark Christopher
Emerging immune functions of non-hematopoietic stromal cells Article de journal
Dans: Frontiers in Immunology, vol. 5, p. 437, 2014, ISSN: 1664-3224.
Liens | BibTeX | Étiquettes: development, immune cells, inflammation, Lymphoid Tissue, Stromal Cells, Team-Mueller
@article{mueller_emerging_2014,
title = {Emerging immune functions of non-hematopoietic stromal cells},
author = {Christopher G Mueller and Mark Christopher Coles},
doi = {10.3389/fimmu.2014.00437},
issn = {1664-3224},
year = {2014},
date = {2014-01-01},
journal = {Frontiers in Immunology},
volume = {5},
pages = {437},
keywords = {development, immune cells, inflammation, Lymphoid Tissue, Stromal Cells, Team-Mueller},
pubstate = {published},
tppubtype = {article}
}
Flacher Vincent, Douillard Patrice, Aït-Yahia Smina, Stoitzner Patrizia, Clair-Moninot Valérie, Romani Nikolaus, Saeland Sem
Expression of langerin/CD207 reveals dendritic cell heterogeneity between inbred mouse strains Article de journal
Dans: Immunology, vol. 123, no. 3, p. 339–347, 2008, ISSN: 1365-2567.
Résumé | Liens | BibTeX | Étiquettes: Animals, Antigen, Antigens, C-Type, CD, Cell Surface, Dendritic Cells, DERMATOLOGY, Epidermis, Expression, Immunology, Immunophenotyping, Inbred Strains, inflammation, Langerhans Cells, LECTIN, Lectins, LYMPH, LYMPH NODE, Lymph Nodes, Lymphoid Tissue, Mannose-Binding Lectins, Maturation, metabolism, Mice, Minor Histocompatibility Antigens, mouse, Phenotype, Protein, Receptor, Receptors, Species Specificity, SPLEEN, SUBSETS, Surface, Team-Mueller
@article{flacher_expression_2008,
title = {Expression of langerin/CD207 reveals dendritic cell heterogeneity between inbred mouse strains},
author = {Vincent Flacher and Patrice Douillard and Smina Aït-Yahia and Patrizia Stoitzner and Valérie Clair-Moninot and Nikolaus Romani and Sem Saeland},
doi = {10.1111/j.1365-2567.2007.02785.x},
issn = {1365-2567},
year = {2008},
date = {2008-03-01},
journal = {Immunology},
volume = {123},
number = {3},
pages = {339--347},
abstract = {Langerin/CD207 is expressed by a subset of dendritic cells (DC), the epithelial Langerhans cells. However, langerin is also detected among lymphoid tissue DC. Here, we describe striking differences in langerin-expressing cells between inbred mouse strains. While langerin+ cells are observed in comparable numbers and with comparable phenotypes in the epidermis, two distinct DC subsets bear langerin in peripheral, skin-draining lymph nodes of BALB/c mice (CD11c(high) CD8alpha(high) and CD11c(low) CD8alpha(low)), whereas only the latter subset is present in C57BL/6 mice. The CD11c(high) subset is detected in mesenteric lymph nodes and spleen of BALB/c mice, but is virtually absent from C57BL/6 mice. Similar differences are observed in other mouse strains. CD11c(low) langerin+ cells represent skin-derived Langerhans cells, as demonstrated by their high expression of DEC-205/CD205, maturation markers, and recruitment to skin-draining lymph nodes upon imiquimod-induced inflammation. It will be of interest to determine the role of lymphoid tissue-resident compared to skin-derived langerin+ DC.},
keywords = {Animals, Antigen, Antigens, C-Type, CD, Cell Surface, Dendritic Cells, DERMATOLOGY, Epidermis, Expression, Immunology, Immunophenotyping, Inbred Strains, inflammation, Langerhans Cells, LECTIN, Lectins, LYMPH, LYMPH NODE, Lymph Nodes, Lymphoid Tissue, Mannose-Binding Lectins, Maturation, metabolism, Mice, Minor Histocompatibility Antigens, mouse, Phenotype, Protein, Receptor, Receptors, Species Specificity, SPLEEN, SUBSETS, Surface, Team-Mueller},
pubstate = {published},
tppubtype = {article}
}
Marmey B, Boix C, Barbaroux J B, Dieu-Nosjean M C, Diebold J, Audouin J, Fridman W H, Mueller C G, Molina T J
CD14 and CD169 expression in human lymph nodes and spleen: specific expansion of CD14+C Article de journal
Dans: Hum.Pathol., vol. 37, no. 0046-8177 (Print), p. 68–77, 2006.
Résumé | BibTeX | Étiquettes: Adhesion, Antigen, Antigens, B-Cell, Biological, CD14, Cell Differentiation, CELL SEPARATION, Dendritic Cells, Differentiation, Diffuse, Direct, Expression, Flow Cytometry, Fluorescent Antibody Technique, Gene, GLYCOPROTEIN, Glycoproteins, granulocyte/macrophage-colony, Human, Humans, Immunoenzyme Techniques, Immunohistochemistry, Immunologic, Large B-Cell, leukemia, LYMPH, LYMPH NODE, Lymph Nodes, Lymphadenitis, Lymphoid Tissue, LYMPHOMA, Macrophage, Macrophages, Membrane, Membrane Glycoproteins, metabolism, Monocytes, pathology, Phagocytosis, Receptor, Receptors, SIALOADHESIN, SPLEEN, Team-Mueller, tumor, Tumor Markers
@article{marmey_cd14_2006,
title = {CD14 and CD169 expression in human lymph nodes and spleen: specific expansion of CD14+C},
author = {B Marmey and C Boix and J B Barbaroux and M C Dieu-Nosjean and J Diebold and J Audouin and W H Fridman and C G Mueller and T J Molina},
year = {2006},
date = {2006-01-01},
journal = {Hum.Pathol.},
volume = {37},
number = {0046-8177 (Print)},
pages = {68--77},
abstract = {The mononuclear phagocyte system of human lymphoid tissue comprises macrophages and dendritic cells (DCs). The heterogeneity of the non-DC mononuclear phagocyte population in human lymphoid tissue has been little addressed. Here, we studied the expression of 2 monocyte-derived markers, CD14 and CD169 (sialoadhesin), in reactive human lymphoid tissue as well as in a series of 51 B-cell lymphomas by immunohistochemistry on paraffin-embedded tissue. We confirmed that lymph node sinusoidal monocyte-derived cells were the only population staining for CD169. Although most sinusoidal histiocytes also expressed CD14, monocyte-derived cells with phagocytosis such as erythrophagocytosis, anthracosis, or tingible bodies macrophage lacked CD14 and CD169. Among B-cell lymphomas, splenic marginal zone lymphoma was the only one associated with an expansion of the CD14(+)CD169(+) cells in the cords. With respect to nodal B-cell lymphomas, CD14(+) cells were rare among B-chronic lymphocytic leukemia, follicular lymphoma (FL), mantle cell lymphoma (MCL). However, strikingly, we found a strong expansion of CD14(+)CD169(-) cells in numerous diffuse large B-cell lymphomas (DLBCLs), except in cases associated with numerous mitoses, apoptotic bodies, and tingible bodies macrophages. When cultivated in granulocyte/macrophage colony stimulating factor/interleukin 4, DLBCL purified CD14(+) cells differentiate into plasmacytoid cells, expressing DC-specific intercellular adhesion molecule 3-grabbing nonintegrin, suggesting dendritic cell differentiation potential. Our observation fits well with the lymph node and host response cluster signatures described in the gene profiling signatures of DLBCL. However, the role of this CD14(+) population that may constitute a microenvironment-related marker of this subgroup of DLBCL remains to be determined},
keywords = {Adhesion, Antigen, Antigens, B-Cell, Biological, CD14, Cell Differentiation, CELL SEPARATION, Dendritic Cells, Differentiation, Diffuse, Direct, Expression, Flow Cytometry, Fluorescent Antibody Technique, Gene, GLYCOPROTEIN, Glycoproteins, granulocyte/macrophage-colony, Human, Humans, Immunoenzyme Techniques, Immunohistochemistry, Immunologic, Large B-Cell, leukemia, LYMPH, LYMPH NODE, Lymph Nodes, Lymphadenitis, Lymphoid Tissue, LYMPHOMA, Macrophage, Macrophages, Membrane, Membrane Glycoproteins, metabolism, Monocytes, pathology, Phagocytosis, Receptor, Receptors, SIALOADHESIN, SPLEEN, Team-Mueller, tumor, Tumor Markers},
pubstate = {published},
tppubtype = {article}
}
Duvic Bernard, Hoffmann Jules A, Meister Marie, Royet Julien
Notch signaling controls lineage specification during Drosophila larval hematopoiesis Article de journal
Dans: Curr. Biol., vol. 12, no. 22, p. 1923–1927, 2002, ISSN: 0960-9822.
Résumé | BibTeX | Étiquettes: Animals, Cell Differentiation, Hematopoiesis, hoffmann, Larva, Lymphoid Tissue, M3i, Membrane Proteins, Notch, Receptors, Signal Transduction
@article{duvic_notch_2002,
title = {Notch signaling controls lineage specification during Drosophila larval hematopoiesis},
author = {Bernard Duvic and Jules A Hoffmann and Marie Meister and Julien Royet},
issn = {0960-9822},
year = {2002},
date = {2002-11-01},
journal = {Curr. Biol.},
volume = {12},
number = {22},
pages = {1923--1927},
abstract = {Drosophila larval hemocytes originate from a hematopoietic organ called lymph glands, which are composed of paired lobes located along the dorsal vessel. Two mature blood cell populations are found in the circulating hemolymph: the macrophage-like plasmatocytes, and the crystal cells that contain enzymes of the immune-related melanization process. A third class of cells, called lamellocytes, are normally absent in larvae but differentiate after infection by parasites too large to be phagocytosed. Here we present evidence that the Notch signaling pathway plays an instructive role in the differentiation of crystal cells. Loss-of-function mutations in Notch result in severely decreased crystal cell numbers, whereas overexpression of Notch provokes the differentiation of high numbers of these cells. We demonstrate that, in this process, Serrate, not Delta, is the Notch ligand. In addition, Notch function is necessary for lamellocyte proliferation upon parasitization, although Notch overexpression does not result in lamellocyte production. Finally, Notch does not appear to play a role in the differentiation of the plasmatocyte lineage. This study underlines the existence of parallels in the genetic control of hematopoiesis in Drosophila and in mammals.},
keywords = {Animals, Cell Differentiation, Hematopoiesis, hoffmann, Larva, Lymphoid Tissue, M3i, Membrane Proteins, Notch, Receptors, Signal Transduction},
pubstate = {published},
tppubtype = {article}
}