英文同义词:
Cearoin;Phenyl(2,5-dihydroxy-4-methoxyphenyl)methanone;(2,5-dihydroxy-4-methoxyphenyl)phenylmethanone;Methanone, (2,5-dihydroxy-4-methoxyphenyl)phenyl-
熔点
188 °C(Solv: ethanol (64-17-5))
沸点
443.8±45.0 °C(Predicted)
密度
1.296±0.06 g/cm3(Predicted)
酸度系数(pKa)
8.25±0.48(Predicted)
生物活性
Cearoin 可从Dalbergia odorifera中分离,通过促进 ROS 产生和激活 ERK 来增强自噬 (autophagy) 和诱导细胞凋亡(apoptosis)。
靶点
ERK
ROS
Autophagy
Apoptosis
体外研究
Cearoin (10-80 μM) induces cell death in a dose-dependent manner.
Cearoin (10-80 μM) increases the phosporylation of ERK in SH-SY5Y cells.
Cearoin (5-80 μM) increases the conversion of LC3B-I to LC3B-II in SH-SY5Y cells. The expression of LC3B-II is a good marker for autophagosome formation in the autophagy process.
Cell Viability Assay
Cell Line: Human neuroblastoma SH-SY5Y cells
Concentration: 0, 1, 5, 10, 20, 40, or 80 μM
Incubation Time: 6 or 12 hours
Result: Significantly decreased cell viability from 10 μM in a dose-dependent manner. Treatment with 40 μM for 12 h induced about 50% loss in cell viability in SH-SY5Y cells.
Western Blot Analysis
Cell Line: Human neuroblastoma SH-SY5Y cells
Concentration: 0, 5, 10, 20, 40, or 80 μM
Incubation Time: 12 hours
Result: Increased ERK phosphorylation in a dose-dependent manner, whereas it did not alter JNK phosphorylation.
Induced the formation of LC3B-II in a dose dependent manner.
Cell Line:
Human neuroblastoma SH-SY5Y cells
Concentration:
0, 1, 5, 10, 20, 40, or 80 μM
Incubation Time:
6 or 12 hours
Result:
Significantly decreased cell viability from 10 μM in a dose-dependent manner. Treatment with 40 μM for 12 h induced about 50% loss in cell viability in SH-SY5Y cells.
Cell Line:
Human neuroblastoma SH-SY5Y cells
Concentration:
0, 5, 10, 20, 40, or 80 μM
Result:
Increased ERK phosphorylation in a dose-dependent manner, whereas it did not alter JNK phosphorylation.
Induced the formation of LC3B-II in a dose dependent manner.