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Mouse IL-10 DuoSet ELISA

小鼠IL-10 DuoSet ELISA

Company: R&D Systems
Catalog#: DY417-05
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Mouse BMDC-dependent T Cell Polarization Assays
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2016-02-05
[Abstract]  In response to exposure to antigen, T cells whose T cell receptor (TCR) are capable of recognizing the self MHC-antigen derived peptide complex, respond to the antigen and differentiate into one of several subsets, namely TH1, TH2, TH17, Treg, etc. characterized by the signature cytokine they secrete, namely IFN-γ, IL-4, IL-17 or IL-10, respectively, referred to as syngeneic polarization as the MHC presenting the foreign antigen/epitope is self-derived.

T cell responses following incubation for defined periods, usually 3 days for mouse splenocytes, are routinely measured by assessing the antigen-stimulated proliferation of T cells by measuring the radiolabeled precursor thymidine incorporated into the genomic DNA of the dividing T cell; the direction of polarization ...
[摘要]  响应于暴露于抗原,其T细胞受体(TCR)能够识别自身MHC抗原衍生的肽复合物的T细胞应答抗原,并分化为几个亚类之一,即TH1,TH2,TH17,Treg, 等。其特征在于它们分泌的特征性细胞因子,即IFN-γ,IL-4,IL-17或IL-10,分别称为同基因极化,因为呈递外源抗原/表位的MHC是自身衍生的。通常通过测量掺入分裂T细胞的基因组DNA中的放射性标记的前体胸腺嘧啶,通过评估抗原刺激的T细胞增殖来常规测量对于确定的时间段(通常为小鼠脾细胞3天)孵育后的T细胞应答;通过使用培养上清液的ELISA或通过细胞内细胞因子染色随后通过流式细胞术测量由增殖或非增殖应答性T细胞产生的细胞因子来评估极化方向。在下面详述的方案中,我们描述使用的同源小鼠骨髓源性树突状细胞(BMDC)作为APC刺激脾源性T细胞。通过将放射性标记的前体胸苷掺入基因组DNA中来测量T细胞的增殖反应,并通过在72小时期间测量它们分泌的细胞因子即IFN-γ,IL-4和IL-17来评估其极化方向使用ELISA。此外,我们在细胞内细胞因子染色后使用流式细胞术检测CD3 + /CD4 + /CD25低人群中的IL-17阳性T细胞。使用牛分枝杆菌(Mycobacterium bovis) - Bacille Calmette ...

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