产品描述: | OSS_128167 is a potent selective sirtuin 6 (SIRT6) inhibitor with IC50s of 89 μM, 1578 μM and 751 μM for SIRT6, SIRT1 and SIRT2, respectively. OSS_128167 has anti-HBV activity that inhibits HBV transcription and replication. OSS_128167 has anti-cancer, anti-inflammation and anti-viral effects |
靶点: |
SIRT6:89 μM (IC50);SIRT2:751 μM (IC50);SIRT1:1578 μM (IC50);HBV;HBV; Sirtuin |
体外研究: |
OSS_128167 (化合物 9;100 μM;0-24 小时;BxPC3 细胞) 处理增加 H3K9 乙酰化。并且还增加了 BxPC-3 细胞中的 GLUT-1 表达。 OSS_128167 (化合物 9) 有效地减弱了培养的 BxPC 中佛波醇肉豆蔻酸酯乙酸酯 (PMA) 诱导的 TNF-α 分泌- 3个细胞。OSS_128167 增加细胞对葡萄糖的摄取。 OSS_128167 (100 μM;96 小时;HepG2.2.15 和 HepG2-NTCP 细胞) 处理显著降低 HBV 核心 DNA 和 3.5-Kb RNA 水平。OSS_128167 处理还抑制乙型肝炎表面抗原 (HBsAg) 和乙型肝炎包膜抗原 (HBeAg) 分泌,以及细胞裂解物中的 HBsAg 表达。 OSS_128167 (200 μM) 诱导原发性多发性骨髓瘤 (MM) 细胞 (NCI-H929) 以及马法兰耐药 (LR-5) 和阿霉素耐药 (Dox40) MM 细胞系的化学增敏。 Western Blot Analysis Cell Line: BxPC3 cells Concentration: 100 µM Incubation Time: 0 hours, 2 hours, 6 hours, 18 hours, 24 hours Result: Increased H3K9 acetylation. RT-PCR Cell Line: HepG2.2.15 and HepG2-sodium taurocholate cotransporting polypeptide (NTCP) cells Concentration: 100 µM Incubation Time: 96 hours Result: Significantly decreased HBV core DNA and 3.5-Kb RNA levels. |
体内研究: |
OSS_128167 (50 mg/kg;腹腔注射;每 4 天一次;持续 12 天;雄性 HBV 转基因小鼠) 处理显著抑制 HBV 转基因小鼠的 HBV DNA 和 3.5-Kb RNA 水平。 Animal Model: Male HBV transgenic mice (6-8-week-old) Dosage: 50 mg/kg Administration: Intraperitoneal injection; every 4 days; for 12 days Result: The level of HBV DNA and 3.5-Kb RNA were markedly suppressed in HBV transgenic mice. |
参考文献: |
1. Parenti MD, et al. Discovery of novel and selective SIRT6 inhibitors. J Med Chem. 2014 Jun 12;57(11):4796-804. 2. Jiang H, et al. SIRT6 Inhibitor, OSS_128167 Restricts Hepatitis B Virus Transcription and Replication Through Targeting Transcription Factor Peroxisome Proliferator-Activated Receptors α. Front Pharmacol. 2019 Oct 25;10:1270. 3. Cea M, et al. Evidence for a role of the histone deacetylase SIRT6 in DNA damage response of multiple myeloma cells. Blood. 2016 Mar 3;127(9):1138-50. |
溶解性: |
Soluble in DMSO |
保存条件: |
-20°C |
配置溶液浓度参考: |
|
1mg |
5mg |
10mg |
1 mM |
2.73 ml |
13.649 ml |
27.298 ml |
5 mM |
0.546 ml |
2.73 ml |
5.46 ml |
10 mM |
0.273 ml |
1.365 ml |
2.73 ml |
50 mM |
0.055 ml |
0.273 ml |
0.546 ml |
|
注意: |
部分产品我司仅能提供部分信息,我司不保证所提供信息的权威性,仅供客户参考交流研究之用。 |