| 产品描述: | Trilaciclib 是 CDK4/6 的抑制剂,对于 CDK4 和 CDK6 的 IC50 值分别为 1 nM 和 4 nM。 |
| 靶点: |
IC50: 1 nM (CDK4), 4 nM (CDK6);CDK |
| 体外研究: |
Incubation with Trilaciclib (G1T28) for 24 hours induces a robust G1 cell-cycle arrest (time=0). By 16 hours after Trilaciclib hydrochloride washout, cells have reentered the cell cycle and demonstrate cell-cycle kinetics similar to untreated control cells. These results demonstrate that Trilaciclib causes a transient, and reversible G1 arrest. A transient Trilaciclib-mediated G1 cell-cycle arrest in CDK4/6-sensitive cells decreases the in vitro toxicity of a variety of commonly used cytotoxic chemotherapy agents associated with myelosuppression. |
| 体内研究: |
Trilaciclib (G1T28) treatment results in a robust and dose-dependent suppression of proliferation in HSPCs at 12 hours, with EdU incorporation returning near baseline levels in a dose-dependent manner by 24 hours after administration. These data demonstrate that a single oral dose of Trilaciclib can produce reversible cell-cycle arrest in HSPCs in a dose-dependent manner in vivo. Mice given 100 mg/kg Trilaciclib 30 minutes prior to etoposide treatment, exhibits only background levels of caspase-3/7 activity. These data demonstrate that Trilaciclib can protect the bone marrow from chemotherapy-induced apoptosis in vivo. The data demonstrate that treatment with Trilaciclib prior to 5-FU likely decreases 5-FU-induced damage by chemotherapy in HSPCs, thus accelerating blood count recovery after chemotherapy. |
| 参考文献: |
1.Bisi JE, et al. Preclinical Characterization of G1T28: A Novel CDK4/6 Inhibitor for Reduction of Chemotherapy-Induced Myelosuppression. Mol Cancer Ther. 2016 May;15(5):783-93. |
| 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 |
2.239 ml |
11.197 ml |
22.394 ml |
| 5 mM |
0.448 ml |
2.239 ml |
4.479 ml |
| 10 mM |
0.224 ml |
1.12 ml |
2.239 ml |
| 50 mM |
0.045 ml |
0.224 ml |
0.448 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。 |