sirtuin-1

4'-Bromo-resveratrol 是Sirtuin-1和Sirtuin-3的双重抑制剂。它通过线粒体代谢重编程，使黑色素瘤细胞的生长受到抑制。它通过代谢重编程、影响细胞周期以及细胞凋亡的信号传导，使其在黑色素瘤细胞中发挥抗增殖作用。

Sirtuin-1 inhibitor 1 是一种针对去乙酰化酶-1（Sirtuin-1）的抑制剂，可用于研究机体的衰老和细胞的死亡。

Resveratrol (SRT 501) 属于多酚类天然产物，是一种植物抗毒素，具有抗氧化和化学预防活性。Resveratrol 的靶点广泛，包括 COX、SIRT、LOC 等。Resveratrol 可以诱导细胞自噬和凋亡。

Sirt2-IN-1 是 sirtuin 2 的抑制剂 (IC50 = 163 nM)。

SIRT5 inhibitor 1是一种高效且具有选择性的人类 Sirtuin 5脱酰基酶抑制剂（IC50：0.11μM）。SIRT5 inhibitor 1与衰老相关疾病有关。

SIRT1-IN-1 是一种选择性的 SIRT1 抑制剂，IC50值为 205 nM。 SIRT1-IN-1 是一种具有抗病毒活性的巨细胞病毒 (CMV) 抑制剂。

SRT 2183 是一种选择性Sirtuin-1激活剂，其EC1.5值为 0.36 μM。它诱导生长停滞和凋亡，同时伴随 STAT3 和 NF-κB 去乙酰化，并降低 c-Myc 蛋白水平。

SRT 1720 是人 SIRT1 的选择性激活剂 ，EC1.5为 0.16 μM，对 SIRT2 和 SIRT3 的效力要低 230 倍以上。

Sirtinol 是一种 sirtuin 的抑制剂，对 ySir2，hSIRT2 和 hSIRT2 的IC50值分别为 48 μM，57.7 μM 和 131 μM。

7-Chloro-4-(piperazin-1-yl)quinolone 结构是药物化学中的重要支架，它单独或与其他活性药效团混合显示出多种药理特性。7-Chloro-4-（piperazin-1-yl）quinolone 是有效的sirtuin 抑制剂，并且抑制 5-羟色胺的摄取，IC50值为 50 μM。7-Chloro-4-(piperazin-1-yl)quinolone 对恶性疟原虫 D10 和 K1 菌株表现出抗疟疾活性，IC50分别为 1.18 μM 和 0.97 μM。

B2 (Linazolamide intermediate B impurity 2) 促进亨廷顿病和帕金森病细胞模型中的包涵体形成。

AK-1是一种特异性有效和细胞可渗透的SIRT2抑制剂，其IC50值为 12.5 μM。它可防止阿尔茨海默病模型中的海马神经退行性变并诱导结肠癌细胞中的细胞周期停滞。

Resveratrol analog 1 是天然产物白藜芦醇的类似物，具有比白藜芦醇更显著的抗白血病活性。

SIRT-IN-1 是一种有效SIRT1 2 3抑制剂，IC50分别为 15，10，33 μM。

Sirtuin modulator 1 (SRT3025 Hydrochloride) 是 SIRT1 的调节剂，EC1.5 < 1 μM。

SirReal1-O-propargyl is a selective and highly potent Sirtuin 2 (Sirt2) inhibitor, with an IC50 of 2.4 μM. SirReal1-O-propargyl, the SirReal1-based moiety, binds to the cereblon ligand via a linker to form PROTAC to degrade Sirt2[1].

Tenovin-1 抑制 SirT1 和 SirT2 的蛋白质去乙酰化活性，并防止 MDM2 介导的 p53 降解，这涉及泛素化。它具有癌症的研究潜力。

Alaproclate is a selective serotonin reuptake inhibitor (SSRI).1,2 It inhibits depletion of serotonin (5-HT) induced by 4-methyl-α-ethyl-m-tyramine in rat cerebral cortex, hippocampus, hypothalamus, and striatum (EC50s = 18, 4, 8, and 12 mg kg, respectively).1 Alaproclate inhibits NMDA-evoked currents and depolarization-induced voltage-dependent potassium currents in rat hippocampal neurons (IC50s = 1.1 and 6.9 μM, respectively) and does not inhibit GABA-evoked currents when used at concentrations up to 100 μM.2 It increases sirtuin 1 (SIRT1) levels in N2a murine neuroblastoma cells expressing apolipoprotein E4 (ApoE4; IC50 = 2.3 μM) and in the hippocampus in the FXFAD-ApoE4 transgenic mouse model of Alzheimer's disease when administered at a dose of 20 mg kg twice daily.3 Alaproclate (40 mg kg) decreases immobility time in the forced swim test in rats, indicating antidepressant-like activity.4References1. Michael, G.B., Eidam, C., Kadlec, K., et al. Increased MICs of gamithromycin and tildipirosin in the presence of the genes erm(42) and msr(E)-mph(E) for bovine Pasteurella multocida and Mannheimia haemolytica. Journal of Antimicrobial Chemotherapy 67(6), 1555-1557 (2012).2. Svensson, B.E., Werkman, T.R., and Rogawski, M.A. Alaproclate effects on voltage-dependent K+ channels and NMDA receptors: Studies in cultured rat hippocampal neurons and fibroblast cells transformed with Kv1.2 K+ channel cDNA. Neuropharmacology 33(6), 795-804 (1994).3. Campagna, J., Soilman, P., Jagodzinska, B., et al. A small molecule ApoE4-targeted therapeutic candidate that normalizes sirtuin 1 levels and improves cognition in an Alzheimer's disease mouse model. Sci. Rep. 8(1), 17574 (2018).4. Danysz, W.P., A., Kostowski, W., Malatynska, E., et al. Comparison of desipramine, amitriptyline, zimeldine and alaproclate in six animal models used to investigate antidepressant drugs. Pharmacol. Toxicol. 62(1), 42-50 (1988). Alaproclate is a selective serotonin reuptake inhibitor (SSRI).1,2 It inhibits depletion of serotonin (5-HT) induced by 4-methyl-α-ethyl-m-tyramine in rat cerebral cortex, hippocampus, hypothalamus, and striatum (EC50s = 18, 4, 8, and 12 mg kg, respectively).1 Alaproclate inhibits NMDA-evoked currents and depolarization-induced voltage-dependent potassium currents in rat hippocampal neurons (IC50s = 1.1 and 6.9 μM, respectively) and does not inhibit GABA-evoked currents when used at concentrations up to 100 μM.2 It increases sirtuin 1 (SIRT1) levels in N2a murine neuroblastoma cells expressing apolipoprotein E4 (ApoE4; IC50 = 2.3 μM) and in the hippocampus in the FXFAD-ApoE4 transgenic mouse model of Alzheimer's disease when administered at a dose of 20 mg kg twice daily.3 Alaproclate (40 mg kg) decreases immobility time in the forced swim test in rats, indicating antidepressant-like activity.4 References1. Michael, G.B., Eidam, C., Kadlec, K., et al. Increased MICs of gamithromycin and tildipirosin in the presence of the genes erm(42) and msr(E)-mph(E) for bovine Pasteurella multocida and Mannheimia haemolytica. Journal of Antimicrobial Chemotherapy 67(6), 1555-1557 (2012).2. Svensson, B.E., Werkman, T.R., and Rogawski, M.A. Alaproclate effects on voltage-dependent K+ channels and NMDA receptors: Studies in cultured rat hippocampal neurons and fibroblast cells transformed with Kv1.2 K+ channel cDNA. Neuropharmacology 33(6), 795-804 (1994).3. Campagna, J., Soilman, P., Jagodzinska, B., et al. A small molecule ApoE4-targeted therapeutic candidate that normalizes sirtuin 1 levels and improves cognition in an Alzheimer's disease mouse model. Sci. Rep. 8(1), 17574 (2018).4. Danysz, W.P., A., Kostowski, W., Malatynska, E., et al. Comparison of desipramine, amitriptyline, zimeldine and alaproclate in six animal models used to investigate antidepressant drugs. Pharmacol. Toxicol. 62(1), 42-50 (1988).

OSS_128167 (SIRT6-IN-1) 是一种选择性沉默调节蛋白 6 (SIRT6) 抑制剂，对 SIRT6，SIRT1 和 SIRT2 的 IC50分别为 89 μM，1578 μM 和 751 μM。它具有抗 HBV、抗癌、抗炎和抗病毒活性，可抑制 HBV 的转录和复制。

Demethyleneberberine 是从黄连中提取的一种天然产物，是线粒体靶向抗氧化剂。它也可作为AMPK 激活剂，用于非酒精性脂肪性肝病的研究。它通过抑制NF-κB 通路和调节 Th 细胞的平衡来减轻小鼠结肠炎并抑制炎症反应。

Nicotinamide-d4 is intended for use as an internal standard for the quantification of nicotinamide by GC- or LC-MS. Nicotinamide is an amide form of niacin, which is also known as vitamin B3, that can be biosynthesized in vivo or obtained through the diet. It is a precursor in the synthesis of the metabolic cofactor NAD+ and an inhibitor of sirtuin 1 (SIRT1; IC50 = <50 µM). Nicotinamide (10 µM) increases the activity of serine palmitoyltransferase (SPT) and the biosynthesis of ceramide, glucosylceramide, sphingomyelin, free fatty acids, and cholesterol in primary human keratinocytes. Nicotinamide (40 µM) induces apoptosis in SNU-398, SNU-739, and HepG2 hepatocellular carcinoma (HCC) cells, and it prevents the formation of neoplastic lesions in a diethylnitrosamine-induced mouse model of HCC. Unlike niacin, nicotinamide does not reduce plasma lipid levels or induce flushing.

Selisistat S-enantiomer (EX-527 S-enantiomer) 是一种选择性的SIRT1抑制剂，IC50值为 98 nM。

Nicotinamide Hydrochloride 是维生素 B3 或烟酸的一种形式，可抑制SIRT2的体外活性，其EC50值为 2 μM。 Nicotinamide Hydrochloride 可抑制 90% 的黑色素瘤细胞数量，并增加细胞内 NAD+、ATP、ROS 水平。Nicotinamide Hydrochloride 抑制黑色素瘤小鼠的肿瘤生长并提高生存率，可用于黑色素瘤等皮肤癌相关的研究。

Sirtuinmodulator 5 是一种sirtuin 调节剂。Sirtuinmodulator 5 可以激活SIRTl，DC50值 <50 μM。Sirtuinmodulator 5 可用于增加细胞的寿命并用于研究多种疾病，包括例如与衰老或压力、糖尿病、肥胖症、神经退行性疾病、心血管疾病、凝血障碍、 炎症、癌症和 或潮红以及将受益于线粒体活性增加的疾病或病症。