Notch: Filling a Hole in T Helper 2 Cell Differentiation
نویسندگان
چکیده
منابع مشابه
Notch signaling regulates follicular helper T cell differentiation.
Follicular helper T (TFH) cells are specialized in providing help for B cell differentiation and Ab secretion. Several positive and negative regulators of TFH cell differentiation have been described but their control is not fully understood. In this study, we show that Notch signaling in T cells is a major player in the development and function of TFH cells. T cell-specific gene ablation of No...
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Helper T (Th) cells regulate immune responses by producing various cytokines upon antigen stimulation. Helper T cells can be divided into two subsets, Th1 and Th2 [2]. The Th1 cells are responsible for defense against infectious intracellular microorganisms. The Th2 cells are responsible for defense against extracellular pathogens and the development of allergic immune reactions. The SOCS famil...
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The differentiation of naive T cells to effector/memory T cells is regulated by a variety of factors. The recent advance of the contribution of Notch signaling in this differentiation step has provided a new path to better understand the acquisition or persistence of effector function of mature T cells. In this review, we summarize emerging and, in some points, conflicting evidence for Notch si...
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CD8+ T cell recognition of foreign antigen induces the expansion of the few T cells bearing an appropriate T cell receptor and the acquisition of effector functions. These effector CD8+ T (Te) cells eliminate the pathogen by secretion of cytokines or by direct cytotoxicity. Following this initial clonal expansion, 90-95% of the Te cells die while the few others further differentiate into memory...
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ژورنال
عنوان ژورنال: Immunity
سال: 2007
ISSN: 1074-7613
DOI: 10.1016/j.immuni.2007.07.005