CAS NO: | 315706-13-9 |
包装 | 价格(元) |
10 mM * 1 mL in DMSO | 电议 |
5mg | 电议 |
10mg | 电议 |
25mg | 电议 |
50mg | 电议 |
100mg | 电议 |
200mg | 电议 |
500mg | 电议 |
生物活性 | 4EGI-1 is an inhibitor ofeIF4E/eIF4Ginteraction, with aKdof 25 μM against eIF4E binding. | ||||||||||||||||
IC50& Target | Kd: 25 μM (eIF4E/eIF4G)[1] | ||||||||||||||||
体外研究 (In Vitro) | 4EGI-1 is an inhibitor of eIF4E/eIF4G interaction, with a Kdof 25 μM against eIF4E binding. 4EGI-1 disrupts the eIF4F complex and inhibits expression of oncogenic proteins in mammalian cells. 4EGI-1 (0-40 μM) also exhibits proapoptotic activity and inhibits the growth of multiple cancer cell lines[1]. 4EGI-1 is cytotoxic to breast cancer cells, such as SKBR-3, MCF-7 and MDA-MB-231 cells, with the IC50of appr 30 μM, and to the non-CSCs (Cancer stem cells), the IC50is about 22 μM. 4EGI-1 enhances breast CSC differentiation (40 μM), and suppresses breast CSC induced HUVEC tube-like structure formation (8 μM). Moreover, 4EGI-1 selectively inhibits translation that persists in CSC maintenance and dissemination[2]. 4EGI-1 (50 μM) impairs the formation of eIF4F complex in U87 cells. 4EGI-1 (10, 50 and 100 μM) inhibits cell proliferation via inducing apoptosis in U87 cells, and the apoptosis is via Bax activation. 4EGI-1 causes mitochondrial dysfunction, and induces ER stress via GRP-78 activation, in U87 cells[3]. | ||||||||||||||||
体内研究 (In Vivo) | 4EGI-1 (75 mg/kg, i.p.) inhibits breast cancer stem cells (CSC) tumor growth and tumorangiogenesis in vivo[2]. 4EGI-1 (75 mg/kg, i.p.) shows inhibitory effect on the tumor volume and weight in mice bearing U87 cells[3]. | ||||||||||||||||
分子量 | 451.28 | ||||||||||||||||
性状 | Solid | ||||||||||||||||
Formula | C18H12Cl2N4O4S | ||||||||||||||||
CAS 号 | 315706-13-9 | ||||||||||||||||
运输条件 | Room temperature in continental US; may vary elsewhere. | ||||||||||||||||
储存方式 |
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溶解性数据 | In Vitro: DMSO : ≥ 35 mg/mL(77.56 mM) *"≥" means soluble, but saturation unknown. 配制储备液
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