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SN-011 (GUN35901) 是选择性 STING 抑制剂，可与环状二核苷酸 (CDN) 竞争 STING 二聚体的结合口袋，从而阻断 CDN 结合和 STING 激活。它用于 STING 驱动的自身免疫和炎症性疾病的研究，抑制 STING 信号传导的 IC50值为 76 nM。

CDN1163 是肌膜 内质网 Ca2+-ATPase (SERCA)的变构激活剂，可改善 Ca2+稳态，可减轻糖尿病和代谢紊乱。

CDN-A为一种环二核苷酸，主要用于抗体-活性分子偶联物(ADC)的合成。作为先天免疫及适应性免疫反应的关键激活剂，环状二核苷酸能由内源性外来DNA或侵入性细菌病原体生成，在人体内通过促进干扰素基因表达激活先天免疫系统。

Mal-VC-PAB-PNP-CDN-A是一种ADC活性分子与linker偶联物，具有特定的生物化学功能。

RO8191 (CDM-3008) 是干扰素 (IFN) 受体激动剂。它直接与 IFNα β 受体 2 结合，激活 IFN 刺激的基因表达和 JAK STAT 磷酸化。它通过具有干扰素样活性发挥 cccDNA 调节剂作用，并具有抗 HBV 活性。

MC-VC-PABC-DNA31 is a drug-linker conjugate designed for Antibody-Drug Conjugates (ADC) that demonstrates potent antitumor activity. It employs DNA31, an effective inhibitor of RNA polymerase, connected through the MC-VC-PABC ADC linker.

Fmoc-D-N-Me-Val-OH 是一种有用的有机化合物，可用于生命科学领域的相关研究。其产品编号为 T65652，CAS号为 103478-58-6。

Fmoc-D-Nle-OH 是一种氨基酸衍生物，在生命科学相关研究中具有广泛的应用。

Ac-DNLD-CHO（Ac-Asp-Asn-Leu-Asp-CHO）是一种有效的Caspase-3 7抑制剂，具有较低的IC50（分别为9.89, 245 nM）和Kiapp（分别为0.68、55.7 nM）。该化合物在研究caspase介导的细胞凋亡过程中具有重要应用价值，适用于神经退行性疾病和病毒感染疾病的相关研究。

Boc-D-Nip-OH 是一种高纯度生化试剂，适合作为生物材料或有机合成中间体，广泛应用于生命科学领域的研究与实验。

ADU-S100 (MIW815)是一种环二核苷酸(CDN)类的STING激动剂，可显著诱导IFN-β和促炎细胞因子TNF-α、IL-6、MCP-1的产生，诱导TBK1和IRF3磷酸化，具有抗肿瘤作用。

cGAMP disodium 是在细菌中发现的一种环二核苷酸 (CDN) ，可作为内源性第二信使，影响干扰素的产生以响应胞浆 DNA。cGAMP disodium 通过激活干扰素基因刺激因子 (STING)使 I 型干扰素和其他免疫介质的信号产生级联现象。cGAMP disodium 是一种有效的舌下免疫佐剂，能使免疫功能（血清抗 PA 中和和气道分泌物抗 PA SIgA 反应） 更好的发挥作用。

2'2'-cGAMP is a synthetic dinucleotide (CDN) that contains non-canonical 2'5'-phosphodiester bonds. It binds to the adapter protein stimulator of interferon genes , which is a component of the innate immune response that activates the type I interferon pathway when bound to cyclic dinucleotides. 2'2-cGAMP shows weaker binding to STING than 2'3'-cGAMP but binds more strongly than 3'3'-cGAMP , cyclic di-GMP , or 3'2'-cGAMP, which bind in the micromolar range (Kds = 1.04, 1.21, or 1.61 μM, respectively). Despite weaker binding, 2'2'-cGAMP induces IFN-β production in the same concentration range as 2'3'-cGAMP (EC50s = 15.8 and 19.4 nM, respectively, in L929 cells).

Cyclic di-UMP is a pyrimidine-containing cyclic dinucleotide (CDN).1It is produced by bacterial cGAS DncV-like nucleotidyltransferases (CD-NTases), such as LpCdnE02 fromL. pneumophila, and binds to cGAS, in the apo or dsDNA-bound forms, with reduced affinity compared to 2'3'-cGAMP or 3'3'-cGAMP .1,2Cyclic di-UMP is intended for use as a negative control for cyclic di-GMP signaling. 1.Whiteley, A.T., Eaglesham, J.B., de Oliveira Mann, C.C., et al.Bacterial cGAS-like enzymes synthesize diverse nucleotide signalsNature564(7747)194-199(2019) 2.Hall, J., Ralph, E.C., Shanker, S., et al.The catalytic mechanism of cyclic GMP-AMP synthase (cGAS) and implications for innate immunity and inhibitionProtein Sci.26(12)2367-2380(2017)

BI 7446 是一种基于环状二核苷酸 (CDN) 的高效、特异性STING (干扰素基因刺激蛋白) 激动剂。它能激活所有五种STING变体并在体外诱导肿瘤特异性的免疫介导反应，从而消除肿瘤。此化合物适用于免疫肿瘤学领域的研究。

C82 acts as an inhibitor of Mycobacterium tuberculosis (Mtb) cyclic dinucleotide phosphodiesterase (CdnP), with an IC50 value of 17.5 µM. This particular enzyme is responsible for breaking down cyclic di-AMP (c-di-AMP) into adenosine 5'-monophosphate (AMP). Notably, C82 demonstrates selectivity for Mtb CdnP over other bacterial cyclic dinucleotide phosphodiesterases (CDN PDEs) such as Yybt, RocR, and Group B Streptococcus (GBS) CdnP, as well as the mammalian CDN PDE ENPP1, and the viral CDN PDE poxin, showing effectiveness at a concentration of 200 µM.