计算溶液所需的质量、体积或浓度。
| 活性类型 | 活性值-log(M) | 作用机制 | 期刊 | 参考文献(PubMed IDs) |
|---|
Alpelisib (BYL719) 是一种有效的选择性PI3Kα抑制剂,在无细胞试验中IC50为 5 nM,对PI3Kβ/γ/δ具有极弱的作用。
Information
Alpelisib (BYL719) is a potent and selectivePI3Kαinhibitor withIC50of 5 nM in a cell-free assay, and minimal effect on PI3Kβ/γ/δ. Phase 2.
In vitro
BYL719 inhibits the proliferation of breast cancer cell lines harboring PIK3CA mutations, correlating with inhibition of various downstream signaling components of the PI3K/Akt pathway.
In vivo
BYL719(>270 mg/d) shows statistically significant dose-dependent anti-tumor efficacy in PIK3CA mutant xenograft models in rodents. BYL719 has a low clearance, a half-life of 8.5 h and its exposure increases dose proportionally between 30mg/d and 450mg/d, displaying a low inter-individual variability in Cmax and AUC in human. BYL719(270mg/d) shows first signs of clinical efficacy include 1 confirmed partial response in a patient with ER+ breast cancer, and significant PET responses (PMR) and/or tumor shrinkage are achieved in 8 out of 17 evaluated patients.
Cell Data
cell lines:
Concentrations:
Incubation Time:
Powder Purity:≥99%
| ALogP | 3.2 |
|---|
H227: 可燃液体
P210: 远离热源,热表面,火花,明火和其他点火源。 - 禁止抽烟。
P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P370+P378: 火灾时:使用干砂、干粉或抗醇泡沫灭火。
P403+P235: 存放在通风良好的地方。保持低温。
P501: 将内容物/容器送到批准的废物处理厂处理