3CAI

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Chemical Structure| 28755-03-5 同义名 : 3-chloroacetyl Indole
CAS号 : 28755-03-5
货号 : A756734
分子式 : C10H8ClNO
纯度 : 99%+
分子量 : 193.63
MDL号 : MFCD00464796
存储条件：

Pure form Keep in dark place,Inert atmosphere,Store in freezer, under -20°C

In solvent -20°C:3-6个月-80°C:12个月
溶解度 :

DMSO: 250 mg/mL(1291.12 mM)，配合低频超声助溶，注意：DMSO长时间开封后，会吸水并导致溶解能力下降，请避免使用长期开封的DMSO
动物实验配方：
生物活性
描述 Akt/PKB, a serine/threonine kinase member of the AGC family of proteins, is involved in the regulation of a plethora of cellular processes triggered by a wide diversity of extracellular signals and is thus considered a key signaling molecule in higher eukaryotes. Deregulation of Akt signalling is associated with a variety of human diseases, revealing Akt-dependent pathways as an attractive target for therapeutic intervention[2]. 3CAI is a potential inhibitor of AKT. Based on these screening data, the effect of 3CAI on the kinase activities of AKT1, MEK1, JNK1, ERK1 and TOPK is tested using in vitro kinase assays. The results show that 3CAI (1 μM) suppresses only AKT1 kinase activity and the other kinases tested are not affected by 3CAI. 3CAI is a much more potent AKT1 inhibitor than PI3K (60% inhibition at 1 vs 10 μM, respectively). 3CAI substantially suppresses AKT1 activity as well as AKT2 activity in a dose dependent manner. 3CAI inhibits down-stream targets of AKT and induces apoptosis. AKT-mediated phosphorlyation site of mTOR (Ser2448) and GSK3β (Ser9) are substantially decreased by 3CAI in a time-dependent manner. Furthermore, pro-apoptotic marker proteins p53 and p21 are also upregulated by 3CAI after 12 or 24 h of treatment. HCT116 and HT29 colon cancer cells are seeded on 6 cm dishes in 1% FBS/McCoy's 5A (HCT116) with 3CAI (4 μM), I3C or the AKT inhibitor and then incubated for 4 days. Results show that the number of apoptotic cells is significantly increased by 3CAI in HCT116 and HT29 colon cancer cells compared with untreated control cells. To examine the antitumor activity of 3CAI in vivo, HCT116 cancer cells are injected into the right flank of individual athymic nude mice. Mice are orally administered 3CAI at 20 or 30 mg/kg, I3C at 100 mg/kg, or vehicle 5 times a week for 21 days. Treatment of mice with 30 mg/kg of 3CAI significantly suppresses HCT116 tumor growth by 50% relative to the vehicle-treated group (p<0.05). Remarkably, mice seem to tolerate treatment with these doses of 3CAI without overt signs of toxicity or significant loss of body weight compared with vehicle-treated group. Expression of these AKT-target proteins is strongly suppressed by 30 mg/kg of 3CAI in tumor tissues[3].
实验方案
1mg 5mg 10mg

1 mM

5 mM

10 mM

5.16mL

1.03mL

0.52mL

25.82mL

5.16mL

2.58mL

51.64mL

10.33mL

5.16mL
参考文献

[1]Kim DJ, Reddy K, et al. (3-Chloroacetyl)-indole, a novel allosteric AKT inhibitor, suppresses colon cancer growth in vitro and in vivo. Cancer Prev Res (Phila). 2011 Nov;4(11):1842-51.

[2]Guillermo Risso,et al. Akt/PKB: one kinase, many modifications. Biochem J. 2015. 468(2), 203-14.

[3]Kim DJ, et al. (3-Chloroacetyl)-indole, a novel allosteric AKT inhibitor, suppresses colon cancer growth in vitro and in vivo. Cancer Prev Res (Phila). 2011. 4(11), 1842-51.