A Diametric Role for OX40 in the Response
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منابع مشابه
A diametric role for OX40 in the response of effector/memory CD4+ T cells and regulatory T cells to alloantigen.
OX40 is a member of the TNFR superfamily that has potent costimulatory properties. Although the impact of blockade of the OX40-OX40 ligand (OX40L) pathway has been well documented in models of autoimmune disease, its effect on the rejection of allografts is less well defined. In this article, we show that the alloantigen-mediated activation of naive and memory CD4(+) T cells results in the indu...
متن کاملساخت گیرنده کایمریک لنفوسیت T دارای کمک محرک OX40 علیه سلول‌های سرطان سینه
Background and Objective: Chimeric antigen T cell receptors provide a good approach for adoptive immunotherapy of cancer. In this new kind of chimeric T cell receptor, nanobodies are replaced as variable fragment of T cell receptor. Nanobodies (VHH) are the smallest fragments of antibodies that have great homology to human VH and low immunogenic potential. VHH-hing-CD28-CD3و construct was made ...
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Background: Regulatory T cells (T-regs) have an important role in cancer by suppression of protective antitumor immune responses. Regulatory T cells express the forkhead/winged helix transcription factor (FOXP3) and OX40 molecules which have important regulatory roles in the immune system. Objective: To evaluate FOXP3 and OX40 transcripts in the peripheral blood mononuclear cells of women with ...
متن کاملOX40 is required for regulatory T cell–mediated control of colitis
The immune response in the gastrointestinal tract is a tightly controlled balance between effector and regulatory cell responses. Here, we have investigated the role of OX40 in influencing the balance between conventional T cells and Foxp3+ regulatory T (T reg) cells. Under steady-state conditions, OX40 was required by T reg cells for their accumulation in the colon, but not peripheral lymphoid...
متن کاملOX40 drives protective vaccinia virus-specific CD8 T cells.
Vaccinia virus (VACV) affords long-lasting protection against variola virus, the agent of smallpox. VACV-reactive CD8 T cells contribute to protection but their molecular control is unknown. We show that the TNFR molecule OX40 (CD134) controls primary VACV-specific CD8 T cell expansion and antiviral cytokine production and dictates development of strong memory to both dominant and subdominant V...
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تاریخ انتشار 2013