interferon, a 5

Mipeginterferon alfa-2b 是一种干扰素IFNA2b 类似物。包括一个 N 末端和 10 个赖氨酸 N6 在内的 11 个氨基，平均被取代掉 5 个。Mipeginterferon alfa-2b 的相对分子质量为 40 kDa。

5'-pApA is a linearized form of cyclic di-AMP, a bacterial second messenger that activates the host innate immune system through stimulator of interferon genes (STING).1,2,3,4It is a metabolite of cyclic di-AMP formedviahydrolysis by various phosphodiesterases (PDEs).55'-pApA is intended for use as a negative control for cyclic di-AMP signaling. 1.Burdette, D.L., Monroe, K.M., Sotelo-Troha, K., et al.STING is a direct innate immune sensor of cyclic-di-GMPNature478(7370)515-518(2011) 2.Parvatiyar, K., Zhang, Z., Teles, R.M., et al.DDX41 recognizes bacterial secondary messengers cyclic di-GMP and cyclic di-AMP to activate a type I interferon immune responseNat. Immunol.13(12)1155-1161(2012) 3.Woodward, J.J., Iavarone, A.T., and Portnoy, D.A.c-di-AMP secreted by intracellular Listeria monocytogenes activates a host type I interferon responseScience328(5986)1703-1705(2010) 4.Witte, C.E., Whiteley, A.T., Burke, T.P., et al.Cyclic di-AMP is critical for Listeria monocytogenes growth, cell wall homeostasis, and establishment of infectionmBio4(3)e00282-00213(2013) 5.Fahmi, T., Port, G.C., and Cho, K.H.c-di-AMP: An essential molecule in the signaling pathways that regulate the viability and virulence of gram-positive bacteriaGenes (Basel)8(8)197(2017)

STING-IN-5为有效STING抑制剂，IC50达1.15 μM，能在巨噬细胞内抑制LSP诱导之NO合成，从而抑制炎症反应，主用于抗炎疾病与败血症研究。

STING激动剂12L是一种刺激干扰素基因(STING)的激动剂。它与野生型STING结合(IC50 = 1.15 µM)，以及STING的R232、AQ和Q变体(IC50分别为1.06、0.61和1.12 µM)，并在THP-1和RAW 264.7细胞中诱导报告基因表达(EC50分别为0.38和12.94 µM)。STING激动剂12L (5 µM)在THP-1细胞中诱导IFNB1、CXCL10和IL6 mRNA的表达。在体内，STING激动剂12L (10 mg/kg)提高了血浆IFN-β水平，并且在B16/F10小鼠黑色素瘤模型中减少了肿瘤体积和肺转移灶的数量。

YE6144 是一种典型的干扰素调节因子 5 (IRF5) 抑制剂。YE6144 能够抑制 IRF5 磷酸化，进而选择性抑制 IRF5 活性。

5'-pGpG is a linearized form of cyclic di-GMP, a bacterial second messenger that activates the host innate immune system through stimulator of interferon genes (STING).1,2,3It is a metabolite of cyclic di-GMP formedviahydrolysis by various phosphodiesterases (PDEs) that binds to the cyclic di-GMP-I riboswitch with reduced affinity compared to cyclic di-GMP.4,55'-pGpG is intended for use as a negative control for cyclic di-GMP signaling.