| 产品描述: | CDKI-73 (LS-007) 是一种有效的 CDK 抑制剂,对CDK1、CDK2、CDK4和CDK9的IC50值分别为8.17 nM,3.27 nM,8.18 nM和5.78 nM。CDKI-73 可诱导癌细胞的凋亡。CDKI-73 是一种口服生物利用型且高效的 CDK9 抑制剂,可用于治疗急性髓细胞性白血病 |
| 靶点: |
CDK2(Cell-free assay):3.27 nM; CDK9(Cell-free assay):5.78 nM; CDK1(Cell-free assay):8.17 nM; CDK4(Cell-free assay):8.18 nM;Apoptosis; CDK |
| 体外研究: |
CDKI-73 induces cancer cells undergoing apoptosis through transcriptional downregulation of anti-apoptotic proteins Bcl-2, Mcl-1 and XIAP by majorly targeting CDK9. Contrastively, it is relatively low toxic to the bone marrow cells of healthy donors |
| 体内研究: |
CDKI-73 is orally bioavailable, highly efficacious against MLL-AML MV4–11 xenografts and downregulates anti-apoptotic proteins by targeting CDK9 in vivo |
| 细胞实验: |
Cell lines: Leukemia cell lines (MOLM13, MV4-11, THP-1, etc.) Concentrations: 0.05 μM, 0.1 μM, 0.25 μM, 0.5 μM Incubation Time: 1 h, 4 h, 12 h, 24 h, 48 h Method: MV4-11 (1 × 105/well) cells are seeded and incubated under 5% CO2 at 37ºC overnight. After incubation with indicated concentrations of the CDKI-73 for 24 or 48 h, cells are collected and centrifuged (300 g, 5 min). For cell cycle assay, the pellets are re-suspended in cold 70% ethanol and fixed on ice for 15 min, followed by centrifugation (300 g, 5 min). The collected pellets are incubated with 200 μL staining solution at 37ºC for 1 h, then analyzed with a Gallios flow cytometer. Apoptosis is assessed with cells collected and processed as per the instruction in the annexin V-FITC/PI commercial kit |
| 动物实验: |
Animal Models: female nude (nu/nu) Balb/C mice aged 6–8 weeks Dosages: 25 mg/kg Administration: Oral gavage |
| 参考文献: |
1. Shao Xie, et al. Antitumor action of CDK inhibitor LS-007 as a single agent and in combination with ABT-199 against human acute leukemia cells. Acta Pharmacol Sin. 2016 Nov;37(11):1481-1489. 2. Muhammed H Rahaman, et al. CDKI-73: an orally bioavailable and highly efficacious CDK9 inhibitor against acute myeloid leukemia. Invest New Drugs. 2019 Aug;37(4):625-635. |
| 溶解性: |
Soluble in DMSO、Ethanol |
| 保存条件: |
-20℃ |
| 配置溶液浓度参考: |
|
1mg |
5mg |
10mg |
| 1 mM |
2.535 ml |
12.676 ml |
25.352 ml |
| 5 mM |
0.507 ml |
2.535 ml |
5.07 ml |
| 10 mM |
0.254 ml |
1.268 ml |
2.535 ml |
| 50 mM |
0.051 ml |
0.254 ml |
0.507 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。 |