IL-3 Receptor Expression on Activated Human Th Cells Is Regulated by IL-4, and IL-3 Synergizes with IL-4 to Enhance Th2 Cell Differentiation
نویسندگان
چکیده
منابع مشابه
IL-4-induced GATA-3 expression is a time-restricted instruction switch for Th2 cell differentiation.
An initial activation signal via the TCR in a restricted cytokine environment is critical for the onset of Th cell development. Cytokines regulate the expression of key transcriptional factors, T-bet and GATA-3, which instruct the direction of Th1 and Th2 differentiation, through changes in chromatin conformation. In this study, we investigated the kinetics of IL-4-mediated signaling in a trans...
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The development of Th1 and Th2 cells is determined by the type of antigenic stimulation involved in the initial cell activation step. Evidence indicates that costimulatory signals, such as those delivered by CD28, play an important role in Th2 development, but little is known about how CD28 costimulation contributes to Th2 development. In this study, TCR cross-linking was insufficient for Th2 d...
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Immune responses may be qualitatively distinct depending on whether Th1 or Th2 cells predominate at the site of Ag exposure. T cell subset-specific expression of ligands for vascular selectins may underlie the distinct patterns of recruitment of Th1 or Th2 cells to peripheral inflammatory sites. Here we examine the regulation of selectin ligand expression during murine T helper cell differentia...
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How Th2 immunity develops in vivo remains obscure. Basophils have been considered key innate cells producing IL-4, a cytokine essential for Th2 immunity. Increasing evidence suggests that basophils are dispensable for the initiation of Th2 immunity. In this study, we revisited the role of basophils in Th2 immune responses induced by various types of adjuvants. Mice deficient in IL-3 or IL-3 rec...
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Decidual immune cells (DICs), consisting of both innate and adaptive immune cells, have a pivotal role in maintaining immune tolerance for normal pregnancy. Our previous study demonstrated that interleukin (IL)-25 stimulates the proliferation of decidual stromal cells (DSCs) in an autocrine manner. However, the role of IL-25 in functional regulation of DICs is largely unknown. Flow cytometry wa...
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ژورنال
عنوان ژورنال: The Journal of Immunology
سال: 2020
ISSN: 0022-1767,1550-6606
DOI: 10.4049/jimmunol.1801629