中文同义词:
赤松素PINOSYLVIN;苏格兰酚;反式-3,5-二羟基二苯乙烯 赤松素;赤松素;反式-3,5-二羟基二苯乙烯;银松素;银松素合酶
英文同义词:
(e)-5-stilbenediol;5-(2-phenylethenyl)-3-benzenedio(e)-;pinosylvine;AKOS 211-07;3,5-DIHYDROXY-STILBENE;3,5-TRANS-DIHYDROXYSTILBENE;5-(2-Phenylethenyl)benzene-1,3-diol;5-[(E)-2-Phenylethenyl]-1,3-benzenediol
相关类别:
中药对照品;植物提取物;对照品;标准品;中间体;对照品-中药对照品;标准品 -中药标准品;Stilbenes (substituted);其它酚类;标准品-对照品;标准品,对照品
沸点
312.08°C (rough estimate)
密度
1.1035 (rough estimate)
酸度系数(pKa)
9.34±0.10(Predicted)
InChIKey
YCVPRTHEGLPYPB-VOTSOKGWSA-N
简介
Pinosylvin 是从 Pinus spp 的心材中分离出来的一种感染前的类苯乙烯类毒素,具有抗菌 (anti-bacterial) 活性。 Pinosylvin 是一种白藜芦醇的类似物,可以诱导白血病细胞凋亡 (apoptosis) 和自噬 (autophapy)。
体内研究
Pinosylvin(静脉注射; 10 mg / kg)产生的血浆AUC,尿液t,CL和Vd值分别为5.23±1.20 mgh mL-1、13.13±2.05 h,1.84±0.44 Lh-1kg-1和2.29 Lkg-1, 在一项PK研究中,分别在雄性Sprague-Dawley大鼠中。
体外反应
Pinosylvin(0-100μM; 24小时)对THP-1和U937细胞具有细胞毒性,在白血病细胞中的IC50值为20-30μM,孵育24小时后最大的细胞毒性作用发生在100μM。 Pinosylvin(0-100μM; 24小时)以50μM的浓度增加U937群体中膜联蛋白V +和PI +细胞的数量,以100μM的浓度增加THP-1群体中膜联蛋白V +和PI +细胞的数量。 Pinosylvin(0-100μM; 24小时)通过增强白血病细胞中LC3-II和p62 / SQSTM1降解的水平来促进白血病细胞自噬。
生物活性
Pinosylvin 是从 Pinus spp 的心材中分离出来的一种感染前的类苯乙烯类毒素,具有抗菌 (anti-bacterial) 活性。 Pinosylvin 是一种白藜芦醇的类似物,可以诱导白血病细胞凋亡 (apoptosis) 和自噬 (autophapy)。
体外研究
Pinosylvin (0-100 μM; 24 hours) is cytotoxic to THP‐1 and U937 cells, exhibits an IC 50 value of 20-30 μM in leukemia cells, the maximal cytotoxic effect occurred at 100 μM following incubation for 24 hr. Pinosylvin (0-100 μM; 24 hours) enhances the number of annexin V + and PI + cells in the U937 population at 50 μM, increases annexin V + and PI + cells in the THP‐1 population at 100 μM. Pinosylvin (0-100 μM; 24 hours) promotes autophagy in leukemia cells by enhancing the level of LC3‐II and p62/SQSTM1 degradation in leukemia cells.
Cell Viability Assay
Cell Line: Leukemia cells
Concentration: 0 μM; 0.1 μM; 1 μM; 10 μM; 50 μM; 100 μM
Incubation Time: 24 hours
Result: Was cytotoxic to leukemia cells at high concentrations.
Apoptosis Analysis
Cell Line: U937 and THP‐1 cells
Concentration: 0 μM; 0.1 μM; 1 μM; 10 μM; 50 μM; 100 μM
Incubation Time: 24 hours
Result: Induced apoptosis cell number in U937 and THP‐1 cells.
Western Blot Analysis
Cell Line: U937 and THP‐1 cells
Concentration: 0 μM; 0.1 μM; 1 μM; 10 μM; 50 μM; 100 μM
Incubation Time: 24 hours
Result: Induced autophagy in leukemia cells.
Concentration:
0 μM; 0.1 μM; 1 μM; 10 μM; 50 μM; 100 μM
Result:
Was cytotoxic to leukemia cells at high concentrations.
Cell Line:
U937 and THP‐1 cells
Concentration:
0 μM; 0.1 μM; 1 μM; 10 μM; 50 μM; 100 μM
Result:
Induced apoptosis cell number in U937 and THP‐1 cells.
Cell Line:
U937 and THP‐1 cells
Concentration:
0 μM; 0.1 μM; 1 μM; 10 μM; 50 μM; 100 μM
Result:
Induced autophagy in leukemia cells.
化学性质
类白色粉末,可溶于甲醇、乙醇、DMSO等有机溶剂,来源于山药,虎杖。
危险品运输编号
UN 3077 9 / PGIII