货号:A982224 同义名: Cyclic GMP-AMP;3',3'-cGAMP
cGAMP是一种内源性第二信使,可以诱导细胞因子的形成并促进先天免疫反应。它通过激活干扰素基因刺激因子 (STING) 触发信号级联反应,进而产生 I 型干扰素和其他免疫介质,具有抗肿瘤活性。
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描述 | cGAMP (cyclic-GMP-AMP) functions as an endogenous second messenger that triggers interferon production in response to cytosolic DNA. It is a STING ligand which binds to STING, leading to the activation of IRF3 and induction of interferon-β[4]. cGAS-synthesized cGAMP is transferred from producing cells to neighbouring cells through gap junctions, where it promotes STING activation and thus antiviral immunity independently of type I IFN signaling, identifying cGAS-triggered cGAMP transfer as a novel host strategy that serves to rapidly convey antiviral immunity in a transcription-independent, horizontal manner[5]. On stimulation with cGAMP, fibroblasts from the patients showed increased transcription of IFNB1[6]. |
Dose | Mice: 0.5 mg/kg - 20 mg/kg[4] (p.o.) |
Administration | p.o. |
计算器 | ||||
存储液制备 | 1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
1.48mL 0.30mL 0.15mL |
7.41mL 1.48mL 0.74mL |
14.83mL 2.97mL 1.48mL |
CAS号 | 849214-04-6 |
分子式 | C20H24N10O13P2 |
分子量 | 674.411 |
别名 | Cyclic GMP-AMP;3',3'-cGAMP |
运输 | 蓝冰 |
存储条件 |
In solvent -20°C:3-6个月-80°C:12个月 Pure form Keep in dark place,Inert atmosphere,Store in freezer, under -20°C |
溶解方案 |
H2O: 150 mg/mL(222.42 mM),配合低频超声助溶 |
动物实验配方 |