| 产品描述: | GSK2879552 dihydrochloride an orally active, selective and irreversible inhibitor of lysine specific demethylase 1 (LSD1/KDM1A), with potential antineoplastic activity |
| 靶点: |
KDM1/LSD1 |
| 体外研究: |
GSK2879552 dihydrochloride 抑制 KDM1A 组蛋白去甲基化酶活性,诱导索拉非尼耐药细胞的分化并减弱干细胞特性。GSK2879552 dihydrochloride 在索拉非尼耐药细胞中抑制 Wnt 拮抗剂的转录并下调 β-catenin 信号活性。 Cell Viability Assay. Cell Line: 9/28 small cell lung carcinoma (SCLC) lines and 20/29 AML lines. Concentration: 0-10000 nM. Incubation Time: 6 days. Result: Inhibited cell proliferation. RT-PCR. Cell Line: Resistant HCC cells (PLC/PRF/5 and Huh7). Concentration: 0, 1, 2 μM. Incubation Time: 24 h. Result: Displayed reduced mRNA expression levels of stem cell markers, such as Lgr5, Sox9, Nanog and CD90, and elevated mRNA expression levels of differentiation markers Alb and Hnf4. |
| 体内研究: |
GSK2879552 dihydrochloride (1.5 mg/kg,po) 处理在携带 SCLC 异种移植物的小鼠中表现出肿瘤生长抑制。 Animal Model: NCI-H526 and NCI-H1417 xenografts. Dosage: 1.5 mg/kg. Administration: PO daily for 25-35 days. Result: There was 57% and 83% tumor growth inhibition (TGI) in NCI-H526 and NCI-H1417 tumor bearing mice respectively. NCI-H510 and NCI-H69 tumor bearing mice also demonstrated partial TGI (38% and 49% respectively) in response to GSK2879552, while no significant TGI was observed for SHP77 bearing mice. |
| 参考文献: |
1. Huang M, et al. Targeting KDM1A attenuates Wnt/β-catenin signaling pathway to eliminate sorafenib-resistant stem-like cells in hepatocellular carcinoma. Cancer Lett. 2017 Apr 2;398:12-21. 2. Mohammad HP, et al. A DNA Hypomethylation Signature Predicts Antitumor Activity of LSD1 Inhibitors in SCLC. Cancer Cell. 2015 Jul 13;28(1):57-69. |
| 溶解性: |
Soluble in DMSO、H2O |
| 保存条件: |
-80℃(运输条件:冰袋低温运输) |
| 配置溶液浓度参考: |
|
1mg |
5mg |
10mg |
| 1 mM |
2.286 ml |
11.431 ml |
22.862 ml |
| 5 mM |
0.457 ml |
2.286 ml |
4.572 ml |
| 10 mM |
0.229 ml |
1.143 ml |
2.286 ml |
| 50 mM |
0.046 ml |
0.229 ml |
0.457 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。 |