Search Results - "Pontoux, C"

Changes in 1,25-(OH)2D3 Synthesis and Its Receptor Expression in Spleen Cell Subpopulations of Mice Infected with LPBM5 Retrovirus by Nguyen, T. M, Pavlovitch, J, Papiernik, M, Guillozo, H, Walrant-Debray, O, Pontoux, C, Garabedian, M

“…This study examines the influence of chronic retroviral infection of mice with a LPBM5 virus mixture on the paracrine system involving immune cells and…”
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Synergistic effect of colony-stimulating factors and IL-2 on prothymocyte proliferation linked to the maturation of macrophage/dendritic cells within L3T4-Lyt-2-Ia-Mac- cells by Papiernik, M, Lepault, F, Pontoux, C

“…Bone marrow-derived precursors colonize the thymus, where they constitute the minor L3T4-Lyt2- subset which can give rise to all thymocyte subpopulations. We…”
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Modulation of Fas-Dependent Apoptosis: A Dynamic Process Controlling Both the Persistence and Death of CD4 Regulatory T Cells and Effector T Cells by Banz, Alice, Pontoux, Christiane, Papiernik, Martine

“…We have previously shown that regulatory CD25(+)CD4(+) T cells are resistant to clonal deletion induced by viral superantigen in vivo. In this work we report…”
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Immune Regulation by Self-Reactive T Cells is Antigen Specific by Tanchot, Corinne, Vasseur, Florence, Pontoux, Christiane, Garcia, Corinne, Sarukhan, Adelaida

“…Immune regulation plays an important role in the establishment and maintenance of self-tolerance. Nevertheless, it has been difficult to conclude whether…”
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Regulatory CD4 T cells: expression of IL-2R alpha chain, resistance to clonal deletion and IL-2 dependency by Papiernik, M, de Moraes, M L, Pontoux, C, Vasseur, F, Pénit, C

“…We recently characterized a CD4+ T cell population expressing the IL-2R alpha chain (CD25), producing IL-10 and resisting clonal deletion induced by viral…”
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A unique subpopulation of CD4+ regulatory T cells controls wasting disease, IL‐10 secretion and T cell homeostasis by Banz, Alice, Peixoto, António, Pontoux, Christiane, Cordier, Corinne, Rocha, Benedita, Papiernik, Martine

“…CD25+CD4+ regulatory T cells have major roles in controlling immune responses, and use heterogeneous regulatory mechanisms. It is possible that these different…”
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Natural CD4 CD25+ regulatory T cells control the burst of superantigen-induced cytokine production: the role of IL-10 by Pontoux, Christiane, Banz, Alice, Papiernik, Martine

“…In normal mice a subpopulation of CD4 T cells constitutively expresses the IL-2 receptor α chain (CD25). This natural CD4 CD25+ subset is thymus-born,…”
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Natural CD4/CD25 super(+) regulatory T cells control the burst of superantigen-induced cytokine production: the role of IL-10 by Pontoux, C, Banz, A, Papiernik, M

“…In normal mice a subpopulation of CD4 T cells constitutively expresses the IL-2 receptor alpha chain (CD25). This natural CD4/CD25 super(+) subset is…”
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A unique subpopulation of CD4 super(+) regulatory T cells controls wasting disease, IL-10 secretion and T cell homeostasis by Banz, A, Peixoto, A, Pontoux, C, Cordier, C, Rocha, B, Papiernik, M

“…CD25 super(+)CD4 super(+) regulatory T cells have major roles in controlling immune responses, and use heterogeneous regulatory mechanisms. It is possible that…”
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Neoplastic transformation and angiogenesis in the thymus of transgenic mice expressing SV40 T and t antigen under an l-pyruvate kinase promoter (SV12 mice) by Nabarra, Bernadette, Pontoux, Christiane, Godard, Cecile, Osborne-Pellegrin, Mary, Ezine, Sophie

“…Summary Using several techniques, we have assessed morphological characteristics of a malignant thymic tumour in SV12 transgenic (Tg) mice expressing SV40 T…”
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T cell deletion induced by chronic infection with mouse mammary tumor virus spares a CD25-positive, IL-10-producing T cell population with infectious capacity by Papiernik, M, do Carmo, Leite-de-MoraesM, Pontoux, C, Joret, AM, Rocha, B, Penit, C, Dy, M

“…We found that T cells recognizing viral superantigen (vSAG) can be subdivided into two distinct functional subsets based on IL-2R alpha (CD25) expression…”
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Acquired Mls-1a-like clonal deletion in Mls-1b mice by PAPIERNIK, M, PONTOUX, C, GISSELBRECHT, S

“…BALB/c mice (H-2d, Mls-1b) from one colony progressively modify their T cell repertoire during aging, by deleting T cells that express products of the V beta 6…”
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Non-exclusive Fas control and age dependence of viral superantigen-induced clonal deletion in lupus-prone mice by Papiernik, M, Pontoux, C, Golstein, P

“…To investigate the role of Fas in the induction of tolerance by viral superantigen (SAG), we infected MRL-+/+ and MRL-lpr (Fas mutant) mice with mouse mammary…”
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Changes in 1,25-(OH) sub(2)D sub(3) synthesis and its receptor expression in spleen cell subpopulations of mice infected with LPBM5 retrovirus by Nguyen, T M, Pavlovitch, J, Papiernik, M, Guillozo, H, Wolrant-Debray, O, Pontoux, C, Garabedian, M

“…This study examines the influence of chronic retroviral infection of mice with a LPBM5 virus mixture on the paracrine system involving immune cells and…”
Get full text

Changes in 1,25-(OH) 2 D 3 Synthesis and Its Receptor Expression in Spleen Cell Subpopulations of Mice Infected with LPBM5 Retrovirus by Nguyen, T. M., Pavlovitch, J., Papiernik, M., Guillozo, H., Walrant-Debray, O., Pontoux, C., Garabedian, M.

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Induction and Inhibition of CD40-CD40 Ligand Interactions: A New Strategy Underlying Host-Virus Relationships by Sharma, Madhav D, Leite de Moraes, Maria, Zavala, Flora, Pontoux, Christiane, Papiernik, Martine

“…Interaction between CD40 and the CD40 ligand (CD40L) is required for mouse mammary tumor virus (MMTV) propagation. We found that Fas was expressed on B cells…”
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Acquired Mls-1 super(a)-like clonal deletion in Mls-1 super(b) mice by Papiernik, M, Pontoux, C, Gisselbrecht, S

“…BALB/c mice (H-2 super(d), Mls-1 super(b)) from one colony progressively modify their T cell repertoire during aging, by deleting T cells that express products…”
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Massive mammary gland infection and pregnancy-dependent mammary tumor development in mice infected neonatally with mouse mammary tumor virus (SW) but not in mice infected as adults, despite a dramatic local response by Papiernik, M, Waché, A C, Pontoux, C, Nabarra, B

“…Mouse mammary tumor virus (MMTV) (SW) caused a high incidence (65%) of pregnancy-dependent adenocarcinomas in BALB/c(SW) mice infected as newborns by suckling…”
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Synergistic effect of colony-stimulating factors and IL-2 on prothymocyte proliferation linked to the maturation of macrophage/dendritic cells within L3T4 super(-) Lyt-2 super(-) Ia super(-) Mac super(-) cells by Papiernik, M, Lepault, F, Pontoux, C

“…Bone marrow-derived precursors colonize the thymus, where they constitute the minor L3T4 super(-)Lyt2 super(-) subset which can give rise to all thymocyte…”
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In vivo and in vitro repertoire of CD3+CD4-CD8- thymocytes by Papiernik, M, Pontoux, C

“…CD4-CD8- thymocytes contain a cell subset which expresses the complete CD3-TCR complex (alpha/beta or gamma/delta) of which the ontogeny and filiation are…”
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