产品说明
应用
Lys05 has been used as an autophagy inhibitor to study its interactions with piperazine. It has also been used as a lysosomal inhibitor to study its effects on myogenesis in Gallus gallus.
生化/生理作用
Lys05 (Lys01 trihydrochloride) is a dimeric chloroquine (CQ) that deacidifies the lysosome and causes impairment of lysosomal enzymes, exhibiting more than 10-fold higher autophagy inhibitory potency than hydroxychloroquine (HCQ) and CQ (LC3II/LC3I ratio = 15.4 post 4 hr 10 μM treatment in LN229 glioblastoma cells vs. <6.4 with 100 μM CQ or HCQ). Lys05 also shows higher anticancer activity both in vitro (IC50 3.6-6.0 μM vs. 15.6-23.8 μM with HCQ in 1205Lu, c8161, LN229, HT-29 cultures) and in mice in vivo (EC50 in reducing tumor growth rate ∼10 mg/kg/day i.p.; HT29 xenografts) with toxicity observed only at high doses (≥80 mg/kg) as a result of significant lysozyme reduction.
基本信息
| 经验(实验)分子式 | C23H23Cl2N5 · 3HCl |
| 分子量 | 549.75 |
| NACRES | NA.77 |
产品性质
| 测定 | ≥98% (HPLC) |
| 形式 | powder |
| 储存条件 | desiccated |
| 颜色 | white to beige |
| 溶解性 | DMSO: 2 mg/mL, clear |
| 储存温度 | −20℃ |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
