il 27

Anti-MouseIL-27p28 Antibody (MM27.7B1) 是来源于小鼠的 IgG2a, κ 抗体抑制剂，用于阻止小鼠IL-27p28。

VGX-1027 (GIT 27) 是一种口服有效的异恶唑化合物，靶向巨噬细胞，减少促炎性介质 TNF-α、IL-1β和 IL-10 的产生，具有免疫调节特性。它通过限制细胞因子介导的免疫炎症而具有抗糖尿病作用。

Casdozokitug (SRF-388) 是一种针对IL27的IgG1κ类型抗体。

Givinostat (ITF-2357) is a HDAC inhibitor with an IC50 of 198 and 157 nM for HDAC1 and HDAC3, respectively. Givinostat (ITF2357) suppresses total LPS-induced IL-1β production robustly compared with the reduction by ITF3056. At 25, 50, and 100 nM, Givinostat reduced IL-1β secretion more than 70%. Givinostat (ITF-2357) suppresses the production of IL-6 in PBMCs stimulated with TLR agonists as well as the combination of IL-12 plus IL-18. IL-6 secretion decreases to 50% at 50 nM Givinostat, but at 100 and 200 nM, there is no reduction[1]. As shown by the CCK-8 assay, Givinostat (ITF-2357) inhibits JS-1 cell proliferation in a concentration-dependent manner. Treatment with Givinostat ≥500 nM is associated with significant inhibition of JS-1 cell proliferation (P<0.01). Also, the cell inhibition rate significantly differs between the group cotreated with Givinostat ≥250 nM plus LPS and the group without LPS treatment (same Givinostat concentration) (P<0.05)[2]. Givinostat (ITF2357) at 10 mg kg is used as a positive control and, as expected, reduced serum TNFα by 60%. Strikingly, pretreatment of ITF3056 starting at 0.1 mg kg significantly reduces the circulating TNFα by nearly 90%. To achieve a significant increase in serum IL-1β production, a higher dose of LPS is injected (10 mg kg), and blood is collected after 4 h. Similarly, when pretreated with lower doses of Givinostat (ITF-2357) (1 or 5 mg kg), there is a 22% reduction for 1 mg kg and 40% for 5 mg kg[1]. [1]. Li S, et al. Specific inhibition of histone deacetylase 8 reduces gene expression and production of proinflammatory cytokines in vitro and in vivo. J Biol Chem. 2015 Jan 23;290(4):2368-78. [2]. Wang YG, et al. Givinostat inhibition of hepatic stellate cell proliferation and protein acetylation. World J Gastroenterol. 2015 Jul 21;21(27):8326-39. [3]. Leoni F, et al. The histone deacetylase inhibitor ITF2357 reduces production of pro-inflammatory cytokines in vitro and systemic inflammation in vivo. Mol Med. 2005 Jan-Dec;11(1-12):1-15.

DPP-4-IN-8 (compound 27) 是一种高效的选择性DPP4抑制剂，具有 0.96 μM 的 Ki。该化合物能够抑制 Caco-2 和 HepG-2 细胞中的 DPP4 二肽酶活性，并剂量依赖性地降低 TNF-α、IL-6 和 IL-1β 的表达水平[1]。

7β,27-dihydroxy Cholesterol is an oxysterol and agonist of retinoic acid receptor-related orphan receptor γ (RORγ) and RORγt. [1] It activates RORγ- or RORγt-dependent signaling with EC50 values of 691 and 1,045 nM, respectively, in reporter assays using HEK293T cells expressing the recombinant human receptors. 7β,27-dihydroxy Cholesterol is selective for RORγ and RORγt over a panel of eight additional nuclear receptors at 30 µM. It increases IL-17A production in Th17-polarized isolated human na ve CD4+ T cells when used at a concentration of 300 nM. 7β,27-dihydroxy Cholesterol (60 mg kg) increases IL-17A production in isolated mouse γδ T cells stimulated with 12-myristate 13-acetate and ionomycin .

MRT67307 是一种IKKε和TBK-1的双抑制剂，IC50分别为 160 和 19 nM。它抑制细胞自噬，也可抑制ULK1和ULK2，IC50分别为 45 和 38 nM。

NF(N-Me)GA(N-Me)IL是一种改性的生物活性肽，对应于人胰岛淀粉样蛋白多肽hIAPP中的22至27氨基酸片段（NFGAIL），其G24和I26的酰胺键经N-甲基化处理。引入N-甲基基团使得原本促进淀粉样蛋白形成及具细胞毒性的序列变为不促进淀粉样蛋白形成和无细胞毒性。此肽可高亲和力结合至全长hIAPP，并有效抑制其纤维化过程。

NLRP3-IN-8 (compound 27) 是具有口服活性的、与 NLRP3直接结合的 NLRP3炎性体抑制剂，对 IL-1β 的 IC50值为1.23 μM. NLRP3-IN-8 对肝微粒体具有良好的代谢稳定性 (t1 2= 138.63 min)，几乎没有毒性 (against L02: IC50> 100 μM) 。

Diamino lipid DAL4 是一种新型脂质纳米颗粒 (LNPs)，可包裹编码 IL-12、IL-27 和 GM-CSF 等细胞因子的 mRNA。Diamino lipid DAL4 能够传递细胞因子 mRNA 给肿瘤细胞，发挥抗肿瘤效力。