CAS |
No.1370032-19-1 |
英文名称 |
CA-5f |
分子式 |
C24H24N2O3 |
分子量 |
388.46 |
溶解性 |
Soluble in DMSO |
纯度 |
≥98% |
外观(性状) |
Light yellow to yellow Solid |
储存条件 |
Powder:2-8℃,2 years;Insolvent(母液):-20℃,6 months;-80℃,1 year |
MDL |
MFCD31813689 |
SMILES |
O=C(/C(CN(C)C/1)=C/C2=CNC3=C2C=CC=C3)C1=C\C4=CC=C(OC)C(OC)=C4 |
靶点 |
Autophagy |
通路 |
Autophagy |
背景说明 |
CA-5f 是一种有效的晚期巨自噬/自噬抑制剂,通过抑制自噬体-溶酶体融合起作用。CA-5f 能够增加 LC3B-II (一种监控自噬的标记物) 和 SQSTM1 蛋白水平,促进 ROS 的产生。 |
生物活性 |
CA-5f是一种有效的自噬晚期(late-stage autophagy)抑制剂,通过抑制自噬体-溶酶体融合发挥作用。[1] |
In Vitro |
CA-5f neither impairs the hydrolytic function nor the quantity of lysosomes. Treatment of human umbilical vein endothelial cells(HUVECs)with CA-5f for 1 h suppresses the levels of cytoskeletal proteins and membrane traffic proteins. CA-5f exhibits strong cytotoxicity against A549 non-small cell lung cancer(NSCLC)cells,but low cytotoxicity to normal human umbilical vein endothelial cells(HUVECs),by increasing mitochondrial-derived reactive oxygen species(ROS)production. CA-5f inhibits autophagic flux by blocking autophagosome-lysosome fusion instead of affecting the pH and hydrolytic function of lysosomes[1]. |
In Vivo |
CA-5f effectively suppresses the growth of A549 lung cancer xenograft as a single agent with an excellent tolerance in vivo. It inhibits autophagic flux,induced apoptosis,and does not affect the level of CTSB(cathepsin B)and CTSD(cathepsin D)in vivo[1]. |
细胞实验 |
A549 cells or HUVECs are seeded into E-Plate 16-well plates overnight and then treated with DMSO or CA-5f and continuously monitored for 96 h. The changes of cell index can be used to monitor cell viability.[1] |
动物实验 |
Animal Models: Four-week-old BALB/c nude mice(subcutaneous injection of A549 cells at the right scapula); Dosages: 40 mg/kg; Administration: injected via caudal vein[1] |
数据来源文献 |
[1] Zhang L, et al. Autophagy. 2019, 15(3):391-406. |
规格 |
1mg 5mg 10mg 25mg 50mg |
单位 |
瓶 |