| 产品描述: | Y06036, a potent and selective BET inhibitor, can bind to the BRD4(1) bromodomain (Kd: 82 nM) |
| 靶点: |
Epigenetic Reader Domain;EpigeneticReaderDomain |
| 体外研究: |
Y06036 bounds to the BRD4(1) bromodomain with Kd values of 82 nM. Y06036 potently inhibited cell growth, colony formation, and the expression of AR, AR-regulated genes, and MYC in prostate cancer cell lines. |
| 体内研究: |
The mice were randomized and intraperitoneally (i.p.) treated with either vehicle or BET inhibitor Y06036 (50 mg/kg, 5 times per week) when the tumor volume reached approximately 100 mm3. Y06036 exhibited strong antitumor activities during the 25-day treatment period, with a tumor growth inhibition (TGI) of 70% |
| 细胞实验: |
LNCaP, C4-2B, 22Rv1, and VCaP prostate cancer cells were cultured in RPMI 1640 with 10% FBS at 37 °C and an atmosphere of 5% CO2. For cell viability, cells were seeded in 384-well plates at 500?1000 cells per well (optimum density for growth) in a total volume of 20 μL of media. After 12 h, 10 μL of chemical compounds with 2-fold or 3-fold serial dilution was added to each well with final concentration from 5 nM to 100 μM. The measurement was conducted 96 h after seeded for LNCaP, C4-2B, and 22Rv1 and 144 h after seeded for VCaP. Then, 25 μL of CellTiter-GLO reagents was added, and luminescence was measured on GLOMAX microplate luminometer, according to the manufacturer's instructions. The estimated in vitro half-maximal inhibitory concentration (IC50) values were calculated using Prism 6 software. |
| 动物实验: |
Four-week-old male mice (strain: C.B-17/IcrHsd-Prkdcscid for C4-2B) were used for tumor inoculation. Each mouse was inoculated subcutaneously at the dorsal flank on both sides of the mice with C4-2B tumor cells (2 × 10^6 cells) in a mixture of 100 μL PBS and Matrigel (1:1). When the tumor volume reached approximately 100 mm3, the mice were randomized into groups (n = 5?7 per group) and then treated intraperitoneally (ip) with 100 μL of either vehicle or Y06036 and 7m (in a formulation of 15% Cremophor EL, Calbiochem, 82.5% PBS, and 2.5% DMSO) five times per week. The length (L) and width (W) of the tumor mass were monitored by calipers, and volume was expressed in mm3 calculated with the equation V = (π/6)(L × W2). Tumor growth inhibition (TGI) was calculated using the equation TGI = [1 ? (T ? T0)/(C ? C0)] × 100, wherein T and T0 are the mean tumor volumes on a specific experimental day and on the first day of treatment, respectively, for the test groups; and likewise C and C0 are the mean tumor volumes for |
| 参考文献: |
1. Zhang M, et al. Structure-Based Discovery and Optimization of Benzo[ d]isoxazole Derivatives as Potent and Selective BET Inhibitors for Potential Treatment of Castration-Resistant Prostate Cancer (CRPC). J Med Chem. 2018 Apr 12;61(7):3037-3058. |
| 溶解性: |
Soluble in DMSO |
| 保存条件: |
-20℃ |
| 配置溶液浓度参考: |
|
1mg |
5mg |
10mg |
| 1 mM |
2.34 ml |
11.702 ml |
23.404 ml |
| 5 mM |
0.468 ml |
2.34 ml |
4.681 ml |
| 10 mM |
0.234 ml |
1.17 ml |
2.34 ml |
| 50 mM |
0.047 ml |
0.234 ml |
0.468 ml |
|
| 注意: |
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