Publications
2019
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}
}
2014
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}
}
2012
Hess E, Duheron V, Decossas M, Lezot F, Berdal A, Chea S, Golub R, Bosisio M R, Bridal S L, Choi Y, Yagita H, Mueller C G
RANKL induces organized lymph node growth by stromal cell proliferation Article de journal
Dans: Journal of Immunology, vol. 188, no. 1550-6606 (Electronic), p. 1245–1254, 2012.
Résumé | Liens | BibTeX | Étiquettes: Animals, Cell Adhesion, Cell Adhesion Molecules, Cell Proliferation, Chemokine CCL19, Chemokine CXCL13, chemokines, CXCL13, cytology, development, Growth, growth & development, Hair, hair follicle, Homeostasis, Human, Immune System, Immunization, ligand, LYMPH, LYMPH NODE, Lymph Nodes, Mice, mouse, physiology, plasticity, Proliferation, Protein, rank, RANK ligand, Regulation, Secondary, Stromal Cells, Team-Mueller, transgenic, VCAM1
@article{hess_rankl_2012,
title = {RANKL induces organized lymph node growth by stromal cell proliferation},
author = {E Hess and V Duheron and M Decossas and F Lezot and A Berdal and S Chea and R Golub and M R Bosisio and S L Bridal and Y Choi and H Yagita and C G Mueller},
doi = {10.4049/jimmunol.1101513},
year = {2012},
date = {2012-01-01},
journal = {Journal of Immunology},
volume = {188},
number = {1550-6606 (Electronic)},
pages = {1245--1254},
abstract = {RANK and its ligand RANKL play important roles in the development and regulation of the immune system. We show that mice transgenic for Rank in hair follicles display massive postnatal growth of skin-draining lymph nodes. The proportions of hematopoietic and nonhematopoietic stromal cells and their organization are maintained, with the exception of an increase in B cell follicles. The hematopoietic cells are not activated and respond to immunization by foreign Ag and adjuvant. We demonstrate that soluble RANKL is overproduced from the transgenic hair follicles and that its neutralization normalizes lymph node size, inclusive area, and numbers of B cell follicles. Reticular fibroblastic and vascular stromal cells, important for secondary lymphoid organ formation and organization, express RANK and undergo hyperproliferation, which is abrogated by RANKL neutralization. In addition, they express higher levels of CXCL13 and CCL19 chemokines, as well as MAdCAM-1 and VCAM-1 cell-adhesion molecules. These findings highlight the importance of tissue-derived cues for secondary lymphoid organ homeostasis and identify RANKL as a key molecule for controlling the plasticity of the immune system},
keywords = {Animals, Cell Adhesion, Cell Adhesion Molecules, Cell Proliferation, Chemokine CCL19, Chemokine CXCL13, chemokines, CXCL13, cytology, development, Growth, growth & development, Hair, hair follicle, Homeostasis, Human, Immune System, Immunization, ligand, LYMPH, LYMPH NODE, Lymph Nodes, Mice, mouse, physiology, plasticity, Proliferation, Protein, rank, RANK ligand, Regulation, Secondary, Stromal Cells, Team-Mueller, transgenic, VCAM1},
pubstate = {published},
tppubtype = {article}
}