Interleukin-7 is required for CD4 + T cell activation and autoimmune neuroinflammation
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چکیده
منابع مشابه
B and T Lymphocyte Attenuator is a Target of miR-155 during Naive CD4+ T Cell Activation
Background: MicroRNA-155 (miR-155) is upregulated during T cell activation, but the exact mechanisms by which it influences CD4+ T cell activation remain unclear. Objective: To examine whether the B and T lymphocyte attenuator (BTLA) is a target of miR-155 during naïve CD4+ T cell activation. Methods: Firefly luciferase reporter plasmids pEZX-MT01-wild-type-BTLA and pEZX-MT01-mutant-BTLA were ...
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We address here the role of CD4 T cell cooperation in the activation of CD4 T cells. Administration of aggregated hen egg lysozyme (HEL) without microbial adjuvant to BALB/c mice normally generates cytokine-producing CD4 T cells specific for the HEL major peptide, HEL(105-120), as well as CD4 T cells specific for HEL non-major peptides. The prior administration of HEL(105-120) ablates the gener...
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Mice deficient in interleukin (IL)-2 production or the IL-2 receptor alpha or beta chains develop a lethal autoimmune syndrome. CD4(+) regulatory T cells have been shown to prevent autoimmune diseases, allograft rejection, and to down-regulate antibody responses against foreign antigens. To assess the role of IL-2 in the generation and function of regulatory T cells, we transferred CD4(+) T cel...
متن کاملInterleukin 7 induces CD4+ T cell-dependent tumor rejection
The potential of interleukin 7 (IL-7) to induce an antitumor response in vivo was analyzed. Therefore, the IL-7 gene was expressed in the plasmacytoma cell line J558L. Although the growth of IL-7-producing cells was not retarded in vitro, the IL-7-producing cells were completely rejected upon injection into mice. Tumor rejection was observed only in syngeneic but not in nude mice. The tumor-sup...
متن کاملb and t lymphocyte attenuator is a target of mir-155 during naive cd4+ t cell activation
background: microrna-155 (mir-155) is upregulated during t cell activation, but the exact mechanisms by which it influences cd4+ t cell activation remain unclear. objective: to examine whether the b and t lymphocyte attenuator (btla) is a target of mir-155 during naïve cd4+ t cell activation. methods: firefly luciferase reporter plasmids pezx-mt01-wild-type-btla and pezx-mt01-mutant-btla were c...
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ژورنال
عنوان ژورنال: Clinical Immunology
سال: 2015
ISSN: 1521-6616
DOI: 10.1016/j.clim.2015.08.007