| 產品描述： | Tenalisib (RP6530) is a novel, potent, and selective PI3Kδ and PI3Kγ inhibitor with IC50 values of 25 and 33 nM, respectively. |
| 靶點： |
PI3Kδ:25 nM (IC50);PI3Kγ:33 nM (IC50);PI3K |
| 體外研究： |
Tenalisib shows selectivity over PI3K α (>300-fold) and β (>100-fold) isoforms. Tenalisib exhibits modest proliferation inhibition (33-46% inhibition @ 10 μM) in both HEL-RS and HEL-RR cells. Addition of 10 μM tenalisib to ruxolitinib is synergistic resulting in a near-complete inhibition of proliferation (>90% for HEL-RS and >70% for HEL-RR). Addition of 5 μM tenalisib, 4 h prior to the addition of ruxolitinib results in a significant reduction in EC50of ruxolitinib (5.8 μM) in HEL-RR cells. Incubation of 10 μM tenalisib with ruxolitinib for 72 h increases the percent of apoptotic cells (55% in HEL-RS and 37% in HEL-RR) compared to either agent alone (16-27% in HEL-RS and 17-21% in HEL-RR) |
| 體內研究： |
Tenalisib has been well tolerated in subjects with heavily pre-treated relapsed/refractory hematologic malignancies. Reported toxicities are manageable with no DLTs. Single agent activity is evident in difficult-to-treat subjects at ≥ 200 mg BID |
| 參考文獻： |
1. Vakkalanka S, et al. RP6530, a dual PI3K δ/γ inhibitor, potentiates ruxolitinib activity in the JAK2-V617F mutant erythroleukemia cell lines. [abstract]. In: Proceedings of the 106th Annual Meeting of the American Association for Cancer Research; 2015 Apr 2. Carmelo C, et al. A Dose Escalation Study of RP6530, a Novel Dual PI3K Delta/Gamma Inhibitor, in Patients with Relapsed/Refractory Hematologic Malignancies. Blood 2015 126:1495; |
| 溶解性： |
Soluble in DMSO |
| 保存條件： |
-20℃ |
| 配置溶液濃度參考： |
|
1mg |
5mg |
10mg |
| 1 mM |
2.407 ml |
12.036 ml |
24.072 ml |
| 5 mM |
0.481 ml |
2.407 ml |
4.814 ml |
| 10 mM |
0.241 ml |
1.204 ml |
2.407 ml |
| 50 mM |
0.048 ml |
0.241 ml |
0.481 ml |
|
| 注意： |
部分產品我司僅能提供部分信息，我司不保證所提供信息的權威性，僅供客戶參考交流研究之用。 |
上海工商
危險品化學品經營許可證（不帶存儲）
營業執照(三證合一)
北京