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提供 ≥99% 纯度,适用于对基线干扰要求严格的色谱和分析工作流程。
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在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
cGAMP (Cyclic GMP-AMPP) 作为内源性第二信使发挥作用,并触发干扰素的产生以响应胞浆DNA。cGAMP 激活干扰素基因刺激因子 (STING),激活导致产生 I 型干扰素和其他免疫介质的信号级联。
Information
3',3'-cGAMP 3',3'-cGAMP (3',3'-cyclic GMP-AMP, Cyclic GMP-AMP, cGAMP) activates the endoplasmic reticulum (ER)-resident receptor stimulator of interferon genes (STING) , thereby inducing an antiviral state and the secretion of type I IFNs.
Targets
STING
In vivo
Sublingual immunization of mice with Bacillus anthracis protective antigen (PA) and the STING ligand 3′3′-cGAMP promotes PA-specific serum IgG Ab responses of the same magnitude as those induced after immunization with PA and the experimental adjuvants cholera toxin (CT). 3′3′-cGAMP also promotes serum anti-PA IgA and IgA-producing cells in the bone marrow. Furthermore, the saliva of mice immunized with 3′3′-cGAMP exhibits similar levels of PA-specific IgA Abs as groups immunized with CT as adjuvant. The adjuvant activity of 3′3′-cGAMP is associated with mixed Th1, Th2, and Th17 responses. 3′3′-cGAMP also induces rapid IFN-β and IL-10 responses in sublingual tissues and cervical lymph nodes, and TGF-β responses in the cervical lymph nodes, which can contribute to promoting IgA responses after sublingual immunization.
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