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Asciminib (ABL001) 是一种有效的、选择性的变构BCR-ABL1抑制剂,能够抑制 Ba/F3 细胞生长 (IC50:0.25 nM)。

Asciminib (ABL001) 是一种有效的、选择性的变构BCR-ABL1抑制剂,能够抑制 Ba/F3 细胞生长 (IC50:0.25 nM)。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 1 mg | ¥ 328 | In stock | |
| 5 mg | ¥ 745 | In stock | |
| 10 mg | ¥ 1,090 | In stock | |
| 25 mg | ¥ 1,970 | In stock | |
| 50 mg | ¥ 2,880 | In stock | |
| 100 mg | ¥ 3,970 | In stock | |
| 200 mg | ¥ 5,660 | In stock | |
| 1 mL x 10 mM (in DMSO) | ¥ 738 | In stock |
Asciminib 相关产品
| 产品描述 | Asciminib (ABL001) (ABL001) is a potent and selective Bcr-Abl inhibitor (Kd: 0.5–0.8nM). |
| 靶点活性 | Abl-1:0.45 nM |
| 体外活性 | 在未添加IL-3的情况下,Asciminib转化的Ba/F3细胞中,ABL001显示出了抗增殖作用,其IC50值为0.25nM。相比之下,添加IL-3以绕过Asciminib依赖性,使这些细胞对ABL001不敏感。在CML爆发期细胞系KCL-22中,ABL001在1小时后通过与抑制细胞增殖所需浓度相关联的浓度,抑制了STAT5(Tyr694; pSTAT5)和Asciminib(Tyr245; pAsciminib)的磷酸化。对于K562-Dox和K562-ABCG2细胞,与K562对照组细胞相比,asciminib的LD50值分别增加到256和299nM,而对照组仅为24nM。通过使用特定抑制剂环孢素(ABCB1)和Ko143(ABCG2),敏感性完全恢复;K562-Dox中asciminib加环孢素的LD50值为13nM,K562-ABCG2中asciminib加Ko143的LD50为15nM。 |
| 体内活性 | 给带有KCL22异种移植瘤的小鼠单次分别施用7.5、15和30mg/kg的ABL001后,可抑制pSTAT5 (Tyr694),其活性分别在给药后10、12及16-20小时恢复至基线水平。在植入KCL-22肿瘤的小鼠中,ABL001完全退化所需的最小剂量为每日两次7.5mg/kg (BID) 或每日一次30mg/kg (QD),并且在每日两次250 mg/kg (BID)的剂量下可以耐受。同样,源于Ph+ ALL患者的异种移植瘤治疗中,使用7.5和30mg/kg的ABL001能够导致退化,并且在给药期间维持退化状态[1]。 |
| 细胞实验 | Cells were resuspended in fresh culture media before culture in 24-well plates in the presence of TKI or asciminib at a density of 2 × 105 cells/mL. Plates were seeded with 1 mL of cell suspension and incubated for 72 h before cell viability determination with 7-aminoactinomycin (7-AAD) and Phycoerythrin (PE)-conjugated Annexin V. Flow cytometric analysis was conducted with a BD LSRFortessa X-20 and FACSDiva software. The lethal dose of asciminib (LD50 asciminib), imatinib (LD50 IM), nilotinib (LD50 NIL) and dasatinib (LD50 DAS) required to cause 50% death of cells was calculated [2]. |
| 动物实验 | Asciminib efficacy in three patient-derived ALL systemic xenograft models (ALL-7015, AL-7119 and AL-7155) is assessed by FACS monitoring of the percentage of CD45+ cells per live cell in blood samples taken at varying time points after dosing with either 7.5 mg/kg BID (group 2) or 30 mg/kg BID (group 3) asciminib for 3 weeks [1]. |
| 别名 | ABL001 |
| 分子量 | 449.84 |
| 分子式 | C20H18ClF2N5O3 |
| CAS No. | 1492952-76-7 |
| Smiles | C(NC1=CC=C(OC(Cl)(F)F)C=C1)(=O)C2=CC(=C(N=C2)N3CC[C@@H](O)C3)C=4C=CNN4 |
| 密度 | 1.518 g/cm3 (Predicted) |
| 颜色 | White |
| 物理性状 | Solid |
| 存储 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| 溶解度信息 | H2O: Insoluble DMSO: 55 mg/mL (122.27 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
| 体内实验配方 | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 2 mg/mL (4.45 mM), Sonication is recommended. 请按顺序添加溶剂,在添加下一种溶剂之前,尽可能使溶液澄清。如有必要,可通过加热、超声、涡旋处理进行溶解。工作液建议现配现用。以上配方仅供参考,体内配方并不是绝对的,请根据不同情况进行调整。 | |||||||||||||||||||||||||||||||||||
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DMSO
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