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標(biāo)簽:LEE011 hydrochloride
聯(lián)系人:高小姐
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化學(xué)性質(zhì):
規(guī)格 | 5mg 10mg 25mg 50mg |
CAS | 1211443-80-9 |
別名 |
|
化學(xué)名 | (E)-7-cyclopentyl-N,N-dimethyl-2-((5-(piperazin-1-yl)pyridin-2-yl)imino)-3,7-dihydro-2H-pyrrolo[2,3-d]pyrimidine-6-carboxamide hydrochloride |
分子式 | C23H31ClN8O |
分子量 | 471 |
溶解度 | Soluble in DMSO |
儲(chǔ)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(chǎn)品描述:
Ribociclib hydrochloride (LEE011 hydrochloride) is a highly specific CDK4/6 inhibitor with IC50 values of 10 nM and 39 nM, respectively, and is over 1,000-fold less potent against the cyclin B/CDK1 complex.
Treating a panel of 17 neuroblastoma cell lines with Ribociclib (LEE011) across a four-log dose range (10 to 10,000 nM). Treatment with Ribociclib significantly inhibits substrate adherent growth relative to the control in 12 of the 17 neuroblastoma cell lines examined (mean IC50=306±68 nM, considering sensitive lines only, where sensitivity is defined as an IC50 of less than 1 μM. Ribociclib treatment of two neuroblastoma cell lines (BE2C and IMR5) with demonstrated sensitivity to CDK4/6 inhibition results in a dose-dependent accumulation of cells in the G0/G1 phase of the cell cycle. This G0/G1 arrest becomes significant at Ribociclib concentrations of 100 nM (p=0.007) and 250 nM (p=0.01), respectively[2].
CB17 immunodeficient mice bearing BE2C, NB-1643 (MYCN amplified, sensitive in vitro), or EBC1 (non-amplified, resistant in vitro) xenografts are treated once daily for 21 days with Ribociclib (LEE011; 200 mg/kg) or with a vehicle control. This dosing strategy is well tolerated, as no weight loss or other signs of toxicity are observed in any of the xenograft models. Tumor growth is significantly delayed throughout the 21 days of treatment in mice harboring the BE2C or 1643 xenografts (both, p<0.0001), although growth resumed post-treatment[2].
特別提醒:
1. 本產(chǎn)品僅供科研使用。請(qǐng)勿用于醫(yī)藥、臨床診斷或治療,食品及化妝品等用途。請(qǐng)勿存放于普通住宅區(qū)。
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原創(chuàng)作者:上海莼試生物技術(shù)有限公司
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普票匯款信息
賬 戶(hù) 名:上海生物
開(kāi) 戶(hù) 行:中國(guó)銀行山東省分行營(yíng)業(yè)部
賬 號(hào):2169 2341 6278