13585831301
021-59541103 021-60443211
3004967995
13585831301021-59541103 021-604432113004967995
聯系人:高小姐
電話:021-59541103 021-60443211
手機:13585831301
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 | 10mM (in 1mL DMSO) 5mg 10mg 50mg 200mg |
| CAS | 911222-45-2 |
| 別名 | N/A |
| 化學名 | 1-[5-bromo-4-methyl-2-[[(2S)-morpholin-2-yl]methoxy]phenyl]-3-(5-methylpyrazin-2-yl)urea |
| 分子式 | C18H22BrN5O3 |
| 分子量 | 436.3 |
| 溶解度 | ≥ 43.6mg/mL in DMSO with gentle warming |
| 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：
LY2603618 is a novel small molecular checkpoint kinase 1 (Chk1) inhibitor that has direct anti-tumour effect [1], as well as desensitizing tumour cell against DNA-damaging chemotherapy treatment [2].
Checkpoint kinase 1 (Chk1) is a type of kinase that coordinates damaged-DNA repair [1]. Some tumour cells have been found to possess over-regulated populations of Chk1 that desensitize the cell from DNA-targeting chemotherapy, promoting tumour proliferation [3].
LY2603618 inhibits Chk1 by competing with ATP molecules [2]. In A549 and H1299 non-small cancer cell lines, lethal concentration of LY2603618 (10 µM) not only resulted in cell proliferation arrest (increase population of cell at G2/M phase from 13% to 38%) but also directly DNA damage, the latter of which was indicated by the increasing occurrence of H2AX phosphorylation[1].
In vivo, experiment was carried out to determine the combining effect of LY2603618 with other chemotherapy[2] . In mice xenograft model that inculated with Calu-6 lung cancer cell, combining administration of injected gemcitabine 150 mg/kg and orally uptake LY2603618 (200 mg/kg) resulted in increased DNA damage of tumour, as was demonstrated by a 2-fold increase in Chk1 s345 phosphorylation in comparison with mice treated with gemcitabine alone[2].
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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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