tnf-a-in-2

TNF-α-IN-2是一种有效和具有口服活性的TNFα抑制剂，通过在结合时扭曲TNFα三聚体，使其与TNFR1结合时信号传导异常，可用于研究类风湿关节炎。

Cot inhibitor-2 是一种 cot (Tpl2 MAP3K8) 抑制剂(IC50 : 1.6 nM)，具有有效性，选择性和口服活性。Cot inhibitor-2 对LPS 刺激的人全血中 TNF-α 的产生具有抑制作用，IC50 为 0.3 μM。

Rebamipide (OPC12759) 是一种粘膜保护剂，可诱导COX-2表达，增加PGE2水平，并以 COX-2 依赖性方式增强胃粘膜防御。

Linalool (Linalol) 是存在芫荽等植物中的单萜类天然产物，是竞争性NMDA 受体拮抗剂，具有抗肿瘤和抗心脏毒性的作用。它通过激活 Nrf2 诱导抗氧化防御和通过抑制 NF-κB 减少炎症反应来保护其免受 LPS GalN 诱导的肝损伤，具有镇痛、抗菌和抗炎的特性。

CU-T12-9 是特异性 TLR1 2激动剂，可激活先天免疫系统和适应性免疫系统。它选择性激活 TLR1 2 异二聚体，可通过促进 TLR1 和 TLR2 二聚而激活 NF-κB 信号，引起下游 TNF-α、IL-10 和 iNOS 增加。

Crocin (Gardenia Yellow) 是从Crocus sativus 柱头中分离出的主要成分，是一种营养保健品，具有抗炎，抗癌，抗抑郁和抗惊厥等强大的药理作用。

Rupatadine(UR-12592,卢帕他定)是一种有效和可口服的PAF和组胺H1受体的双重拮抗剂，Ki 值分别为 0.55 μM 和 0.1 μM，能够缓解过敏症状并抗炎，可用于过敏性鼻炎和慢性荨麻疹。

Linarin (Acacetin-7-O-rutinoside) 是一种选择性的乙酰胆碱酯酶 (AChE) 抑制剂，从薄荷花提取物中分离得到。

IKK2-IN-4 (IKK2 Inhibitor IV)是一种高效的 IKK-2 抑制剂，IC50 值为 25 nM。IKK2-IN-4 对 LPS 诱导的 PBMC 中 TNFα 的产生有抑制作用。

Sabialimon P (compound 16) 具抗炎功效，为一种有效的NO释放抑制剂（IC50=18.12 μM）。它可以显著抑制LPS诱导RAW264.7细胞中TNF-α、iNOS、IL-6及NF-κB的产生，并减少COX-2与NF-κB p65的表达。

Adenosine-2'-monophosphate (2'-AMP) 是由 2’,3'-CAMP 转化的核苷，抑制小胶质细胞产生炎性细胞因子，通过 A2A 受体抑制活化的原代小鼠小胶质细胞产生 TNF-α 和 CXCL10。

6,6′-Trehalose dioleate（6,6′-TDO）是一种被广泛用于mRNA体内外递送的糖脂化合物。它能高效包裹流感A病毒血凝素A（HA）编码的mRNA，在脂质纳米粒子（LNPs）中使用，用于增强隔离小鼠脾细胞分泌Ifn-γ, Il-2和Tnf-α。在肌肉注射进入小鼠体内后，包含6,6′-TDO的LNPs主要在肝脏与脾脏中集中。区别于未含6,6′-TDO的LNP配方，这种LNPs不会引起血清中血尿素氮（BUN）、乳酸脱氢酶（LDH）、肌钙蛋白I、丙氨酸氨基转移酶（ALT）、及天门冬氨酸氨基转移酶（AST）水平的改变。此外，该LNPs还能提升小鼠血清中IgG1与IgG2a抗体的滴度。

COX-2 15-LOX-IN-6 (Compound 5l) 是一种同时抑制COX-2和15-LOX的抑制剂，其IC50分别为0.201 μM和11.723 μM。COX-2 15-LOX-IN-6 能有效抑制血清中的PGE、TNF-α、IL-6和iNOS表达，并在Carrageenan诱导的大鼠水肿模型中展现出抗炎活性。

CB2 receptor agonist 9 (Compound 33) 是一种有效的口服大麻素受体 2 (CB2 receptor) 激动剂，EC50 为 16.2 nM。CB2 receptor agonist 9 能抑制 TNF-α、IL-1β 和 IL-6 的表达，并在 DDS 诱导的小鼠急性结肠炎模型中显示抗炎活性。

NF-κB MAPK-IN-2 (compound 14) 是一种高效的NF-κB和MAPK通路抑制剂。该化合物可抑制 p-p65、p-IκB、p-p38、p-JNK 以及 p-ERK 的蛋白表达，并减少 LPS 诱导的 TNF-α 和 IL-6 的释放。此外，NF-κB MAPK-IN-2 还能抑制 p65 和 c-Fos 的核移位，显示出在脓毒症研究中的潜在应用价值。

JAK05 对 Helicobacter pylori 具有抑制活性，能抑制 J63、J196 和 J107 菌株，其最低抑制浓度（MIC）为 3-5 µg mL。JAK05 对 H+ K+-ATPase、COX-1 2、TNF-α 和 PGE2 具有结合亲和力，具备抗氧化及抗炎特性。该化合物在大鼠乙醇诱发的胃溃疡模型中显示出抗溃疡活性。

ISM012-042 是一种具口服活性的 PHD1 和 PHD2 抑制剂，其 IC50 值分别为 1.9 和 2.5 nM。ISM012-042 (2.5 μM) 能够保护 Caco-2 细胞免受 DSS 诱导的屏障损伤。在脂多糖 (LPS) 诱导的小鼠骨髓来源的树突状细胞 (BMDC) 中，此化合物表现出抗炎活性，能够剂量依赖性地降低 IL-12亚基IL-12p35 及 TNF 的表达。在多种实验性结肠炎模型中，ISM012-042 有助于恢复肠道屏障功能并减少肠道炎症。此化合物适用于肠道黏膜修复及免疫疾病的研究。

SP-100030 是一种有效的 NF-κB 和激活蛋白-1 (AP-1) 双抑制剂 (IC50 分别为 50 和 50 nM)。SP-10003 抑制 Jurkat 和其他T 细胞系产生的 IL-2、IL-8 和 TNF-α 的产生。SP-100030 降低小鼠胶原性关节炎 (CIA)。

Negletein (7-O-Methylbaicalein) 一种神经保护剂，可增强神经生长因子的作用并诱导 PC12 细胞中的神经突生长。它通过抑制TNF-α和IL-1β表现出抗炎活性，其 IC50值分别为 16.4 和 10.8 μM。它还具有抗菌、抗缺氧和抗阿尔茨海默病活性。

α-Melanocyte-stimulating hormone (α-MSH) is a 13-amino acid peptide hormone produced by post-translational processing of proopiomelanocortin (POMC) in the pituitary gland, as well as in keratinocytes, astrocytes, monocytes, and gastrointestinal cells.1It is an agonist of melanocortin receptor 3 (MC3R) and MC4R that induces cAMP production in Hepa cells expressing the human receptors (EC50s = 0.16 and 56 nM, respectively).2α-MSH (100 pM) reducesS. aureuscolony formation andC. albicansgerm tube formationin vitro.3It inhibits endotoxin-, ceramide-, TNF-α-, or okadaic acid-induced activation of NF-κB in U937 cells.1α-MSH reduces IL-6- or TNF-α-induced ear edema in mice.4It also prevents the development of adjuvant-induced arthritis in rats and increases survival in a mouse model of septic shock. Increased plasma levels of α-MSH are positively correlated with delayed disease progression and reduced death in patients with HIV.1 1.Catania, A., Airaghi, L., Colombo, G., et al.α-melanocyte-stimulating hormone in normal human physiology and disease statesTrends Endocrinol. Metab.11(8)304-308(2000) 2.Miwa, H., Gantz, I., Konda, Y., et al.Structural determinants of the melanocortin peptides required for activation of melanocortin-3 and melanocortin-4 receptorsJ. Pharmacol. Exp. Ther.273(1)367-372(1995) 3.Cutuli, M., Cristiani, S., Lipton, J.M., et al.Antimicrobial effects of a-MSH peptidesJ. Leukoc. Biol.67(2)233-239(2000) 4.Lipton, J.M., Ceriani, G., Macaluso, A., et al.Antiiinflammatory effect of the neuropeptide a-MSH in acute, chronic, and systemic inflammationAnn. N.Y. Acad. Sci.25(741)137-148(1994)

Tpl2 kinase inhibitor is an inhibitor of tumor progression locus 2 (Tpl2; IC50= 0.05 μM).1It is selective for Tpl2 over MEK, p38 MAPK, Src, MK2, and PKC (IC50s = >40, 180, >400, 110, and >400 μM, respectively). Tpl2 kinase inhibitor inhibits LPS-induced TNF-α production in isolated human monocytes and whole blood (IC50s = 0.7 and 8.5 μM, respectively). It enhances differentiation induced by calcitriol in HL-60 and U937 leukemia cells when used at a concentration of 5 μM.2Tpl2 kinase inhibitor (5 μM) inhibits the proliferation of KG-1a leukemia cells.3 1.Garvin, L.K., Green, N., Hu, Y., et al.Inhibition of Tpl2 kinase and TNF-α production with 1,7-naphthyridine-3-carbonitriles: Synthesis and structure-activity relationshipsBioor. Med. Chem. Lett.15(23)5288-5292(2005) 2.Wang, X., and Studzinski, G.P.Expression of MAP3 kinase COT1 is up-regulated by 1,25-dihydroxyvitamin D3 in parallel with activated c-jun during differentiation of human myeloid leukemia cellsJ. Steroid. Biochem. Mol. Biol.121(1-2)395-398(2010) 3.Wang, X., Gocek, E., Novik, V., et al.Inhibition of Cot1/Tlp2 oncogene in AML cells reduces ERK5 activation and up-regulates p27Kip1 concomitant with enhancement of differentiation and cell cycle arrest induced by silibinin and 1,25-dihydroxyvitamin D3Cell Cycle9(22)4542-4551(2010)

SMU127 is an agonist of the toll-like receptor 1 2 (TLR1 2) heterodimer.1It induces NF-κB signaling in cells expressing human TLR2 (EC50= 0.55 μM) but not cells expressing human TLR3, -4, -5, -7, or -8 when used at concentrations ranging from 0.1 to 100 μM. SMU127 induces the production of TNF-α in isolated human peripheral blood mononuclear cells (PBMCs) when used at concentrations ranging from 0.01 to 1 μM.In vivo, SMU127 (0.1 mg animal) reduces tumor volume in a 4T1 murine mammary carcinoma model. 1.Chen, Z., Cen, X., Yang, J., et al.Structure-based discovery of a specific TLR1-TLR2 small molecule agonist from the ZINC drug library databaseChem. Commun. (Camb.)54(81)11411-11414(2018)

Sirtuins (SIRTs) represent a distinct class of trichostatin A-insensitive lysyl-deacetylases (class III HDACs). Human SIRT1 is the homolog of yeast silent information regulator 2 (Sir2) and has been shown to regulate the activity of the p53 tumor suppressor and inhibit apoptosis. Small molecule activators of SIRT1, such as resveratrol, extend lifespan in yeast and C. elegans in a manner that resembles caloric restriction. CAY10591 has been identified as an activator of the enzyme SIRT1. This compound increases fluorescence by 233% in a SIRT1 activity assay. [Activator activity was defined as the percentage of signal increase relative to signal window in the following formula: 100 x (Sample - Signallow)/(Signalhigh - Signallow)]. CAY10591 suppresses TNF-α in a dose-dependent manner. In THP-1 cells, TNF-α levels decreased from 325 pg/ml (control) to 104 and 53 pg/ml with 20 and 60 µM CAY10591, respectively. This activator also has a significant dose-dependent effect on fat mobilization in differentiated adipocytes, which would indicate the potential of SIRT1 activators for anti-obesity or anti-diabetic purposes.

9(Z),11(E)-Conjugated linoleic acid is an isomer of linoleic acid that has been found in beef and milk fat.1It binds to peroxisome proliferator-activated receptor α (PPARα; IC50= 140 nM) and activates the receptor in a reporter assay using COS-1 cells expressing mouse PPARα when used at a concentration of 100 μM.29(Z),11(E)-Conjugated linoleic acid inhibits TNF-α-inducedGLUT4expression and increases insulin-stimulated glucose transport in 3T3-L1 adipocytes.3Dietary administration of 9(Z)11(E)-conjugated linoleic acid reduces serum fasting glucose, insulin, and triglyceride levels and decreases white adipose tissue macrophage infiltration inob obmice. It also increases body weight gain and body fat in weanling mice.4[Matreya, LLC. Catalog No. 1278] 1.Shultz, T.D., Chew, B.P., Seaman, W.R., et al.Inhibitory effect of conjugated dienoic derivatives of linoleic acid and β-carotene on the in vitro growth of human cancer cellsCancer Lett.63(2)125-133(1992) 2.Moya-Camarena, S.Y., Heuvel, J.P.V., Blanchard, S.G., et al.Conjugated linoleic acid is a potent naturally occurring ligand and activator of PPARαJ. Lipid Res.40(8)1426-1433(1999) 3.Moloney, F., Toomey, S., Noone, E., et al.Antidiabetic effects of cis-9, trans-11-conjugated linoleic acid may be mediated via anti-inflammatory effects in white adipose tissueDiabetes56(3)574-582(2007) 4.Pariza, M.W., Park, Y., and Cook, M.E.The biologically active isomers of conjugated linoleic acidProg. Lipid Res.40(4)283-298(2001)