Corinne Garcia

CD40-CD40L independent Ig gene hypermutation suggests a second B cell diversification pathway in humans

Weller, Sandra, Faili, Ahmad, Garcia, Corinne, Braun, Moritz C., Le Deist, Françoise, De Saint Basile, Geneviève, ...

Somatically mutated IgM+-only and IgM+IgD+CD27+ B lymphocytes comprise ≈25% of the human peripheral B cell pool. These cells phenotypically resemble class-switched B cells and have therefore been...

Defect in IgV gene somatic hypermutation in Common Variable Immuno-Deficiency syndrome

Levy, Yves, Gupta, Neetu, Le Deist, Françoise, Garcia, Corinne, Fischer, Alain, Weill, Jean-Claude, ...

Common Variable Immuno-Deficiency (CVID) is the most common symptomatic primary antibody-deficiency syndrome, but the basic immunologic defects underlying this syndrome are not well defined. We...

Diversity of regulatory CD4+T cells controlling distinct organ-specific autoimmune diseases

Alyanakian, Marie-Alexandra, You, Sylvaine, Damotte, Diane, Gouarin, Christine, Esling, Anne, Garcia, Corinne, ...

Depletion of selected regulatory CD4+ T cell subsets induces the spontaneous onset of various immune or autoimmune disorders. It is not clear, however, whether a given subset, notably CD4+CD25+...

CD40-CD40L independent Ig gene hypermutation suggests a second B cell diversification pathway in humans

Weller, Sandra, Faili, Ahmad, Garcia, Corinne, Braun, Moritz C., Le Deist, Françoise, De Saint Basile, Geneviève, ...

Somatically mutated IgM+-only and IgM+IgD+CD27+ B lymphocytes comprise ≈25% of the human peripheral B cell pool. These cells phenotypically resemble class-switched B cells and have therefore been...

Defect in IgV gene somatic hypermutation in Common Variable Immuno-Deficiency syndrome

Levy, Yves, Gupta, Neetu, Le Deist, Françoise, Garcia, Corinne, Fischer, Alain, Weill, Jean-Claude, ...

Common Variable Immuno-Deficiency (CVID) is the most common symptomatic primary antibody-deficiency syndrome, but the basic immunologic defects underlying this syndrome are not well defined. We...

Diversity of regulatory CD4+T cells controlling distinct organ-specific autoimmune diseases

Alyanakian, Marie-Alexandra, You, Sylvaine, Damotte, Diane, Gouarin, Christine, Esling, Anne, Garcia, Corinne, ...

Depletion of selected regulatory CD4+ T cell subsets induces the spontaneous onset of various immune or autoimmune disorders. It is not clear, however, whether a given subset, notably CD4+CD25+...

Adaptive TGF-β-dependent regulatory T cells control autoimmune diabetes and are a privileged target of anti-CD3 antibody treatment

You, Sylvaine, Leforban, Bertrand, Garcia, Corinne, Bach, Jean-François, Bluestone, Jeffrey A., Chatenoud, Lucienne

Previous results have shown that CD4+CD25+ regulatory T cells (Tregs) control autoimmunity in a spontaneous model of type 1 diabetes, the nonobese diabetic (NOD) mouse. Moreover, anti-CD3 reverses...

The Common Cytokine Receptor γ Chain and the Pre-T Cell Receptor Provide Independent but Critically Overlapping Signals in Early α/β T Cell Development

Di Santo, James P., Aifantis, Iannis, Rosmaraki, Eleftheria, Garcia, Corinne, Feinberg, Jacqueline, Fehling, Hans Jörg, ...

Intracellular signals emanating from cytokine and antigen receptors are integrated during the process of intrathymic development. Still, the relative contributions of cytokine receptor signaling to...

An Invariant T Cell Receptor α Chain Defines a Novel TAP-independent Major Histocompatibility Complex Class Ib–restricted α/β T Cell Subpopulation in Mammals

Tilloy, Florence, Treiner, Emmanuel, Park, Se-Ho, Garcia, Corinne, Lemonnier, François, De La Salle, Henri, ...

We describe here a new subset of T cells, found in humans, mice, and cattle. These cells bear a canonical T cell receptor (TCR) α chain containing hAV7S2 and AJ33 in humans and the homologous...

Characterization of T Cell Differentiation in the Murine Gut

Lambolez, Florence, Azogui, Orly, Joret, Anne-Marie, Garcia, Corinne, Von Boehmer, Harald, Di Santo, James, ...

Gut intraepithelial CD8 T lymphocytes (T-IEL) are distinct from thymus-derived cells and are thought to derive locally from cryptopatch (CP) precursors. The intermediate stages of differentiation...

Interleukin 10 Secretion and Impaired Effector Function of Major Histocompatibility Complex Class II–restricted T Cells Anergized In Vivo

Buer, Jan, Lanoue, Astrid, Franzke, Anke, Garcia, Corinne, Boehmer, Harald Von, Sarukhan, Adelaida

Continuous antigenic stimulation in vivo can result in the generation of so-called “anergic” CD4+ or CD8+ T cells that fail to proliferate upon antigenic stimulation and fail to develop cytolytic...