13585831301
021-59541103 021-60443211
3004967995
13585831301021-59541103 021-604432113004967995
在線訂購 免費訂購熱線：021-59541103 021-60443211
聯系人:高小姐
電話:021-59541103 021-60443211
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Q Q： 3004967995
Email:3004967995@qq.com
詳細地址：上海嘉定區嘉羅公路1661
化學性質：
| 規格 | 5mg 10mg 50mg 100mg |
| CAS | 1055986-67-8 |
| 別名 | N/A |
| 化學名 | N/A |
| 分子式 | C23H21N5O3S.xHCl |
| 分子量 | N/A |
| 溶解度 | Soluble in DMSO |
| 儲存條件 | Store at -20°C |
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
| Shipping Condition | Evaluation sample solution : ship with blue ice |
產品描述：
Amuvatinib hydrochloride (MP470 hydrochloride) is a multi-targeted receptor tyrosine kinases inhibitor, which inhibits c-Kit (D816V), c-Kit (D816H), c-Kit (V560G), c-Kit (V654A), PDGFRα (D842V), and PDGFRα (V561D) with IC50s of 950 nM, 10 nM, 34 nM, 127 nM, 81 nM, and 40 nM, respectively[1]. Antineoplastic activity[2].
MP470, a novel receptor tyrosine kinase (RTK) inhibitor has shown growth inhibitory activity against a variety of cancer cell lines. MP470 is effective on LNCaP and PC-3 cells with an IC50 of ~4 μM and 8 μM, respectively. When Erlotinib (10 μM) is combined with varying doses of MP470, the IC50 of MP470 decreased to 2 μM on LNCaP cells[2]. Akt activity (as measured by phosphorylation on Ser473) is significantly reduced by 10 μM MP470 alone but is not reduced by Erlotinib or Imatinib Mesylate (IM). Moreover, MP470 plus Erlotinib completely abolished Akt phosphorylation in LNCaP cells with an unchanged total protein level of Akt[2].
Four LNCaP xenograft arms each with 12 mice are dosed intraperitoneally with DMSO (control) or Erlotinib 80 mg/kg or MP470 50 mg/kg or Erlotinib 80 mg/kg plus MP470 50 mg/kg daily for 2 weeks and then observed for a further 11 days. Individual therapy with MP470 or Erlotinib shows modest tumor growth inhibition (TGI), while MP470 plus Erlotinib has a marked effect on TGI (45-65%). However, due to the high doses of MP470 used, only five or one mouse remained alive in the combination arm at the end of treatment or at the end of the study, respectively. Therefore the MP470 dose is reduced to 10 mg/kg or 20 mg/kg for the combination treatment. TGI in the group receiving 10 mg/kg MP470+80 mg/kg Erlotinib is not significantly different from the control group. However, mice receiving 20 mg/kg MP470+80 mg/kg Erlotinib have a significant TGI compared to the control group (p=0.01)[2].
[1]. David J. Bearss, et al. Pharmaceutical formulations comprising salts of a protein kinase inhibitor and methods of using same. US20080226747A1. [2]. Qi W, et al. MP470, a novel receptor tyrosine kinase inhibitor, in combination with Erlotinib inhibits the HER family/PI3K/Akt pathway and tumor growth in prostate cancer. BMC Cancer. 2009 May 11;9:142.
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原創作者：上海莼試生物技術有限公司
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普票匯款信息
賬 戶 名：上海生物
開 戶 行：中國銀行山東省分行營業部
賬 號：2169 2341 6278
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