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Information
Ellagic Acid hydrate Ellagic acid is a potent inhibitor of protein kinase CK2 with IC50s of 0.04, 2.9 and 3.5 μM for CK2, Lyn and PKA respectively. It shows potent antioxidant, anti-mutagenic and antidepressant properties.
Targets
CK2 (Cell-free assay); Lyn (Cell-free assay); PKA (Cell-free assay) 0.04 μM; 2.9 μM; 3.5 μM
In vitro
Ellagic acid (EA) is able to inhibit the growth of several cancer cells. EA inhibited cell proliferation in a dose- and time-dependent manner by arresting both cell lines at the G1 phase of the cell cycle, which were from elevating p53 and Cip1/p21 and decreasing cyclin D1 and E levels. EA also induced caspase-3-mediated apoptosis by increasing the Bax\u2009:\u2009Bcl-2 ratio and restored anoikis in ES-2 and PA-1 cells. It is well known to have a free radical scavenging activity. EA reversed epithelial to mesenchymal transition by up-regulating E-cadherin and down-regulating Vimentin.
In vivo
A 90-day subchronic toxicity study further demonstrated that orally feeding EA (9.4, 19.1, 39.1\u2009g/kg b.w., resp.) could not induce mortality or treatment-related clinical signs throughout the experimental period on F344 rats, indicating the low toxicity of EA to mammalians. Furthermore, EA exhibits potent anticancer and anticarcinogenesis activities towards breast, colorectal, oral, prostate, pancreatic, bladder, neuroblastoma, melanoma, and lymphoma cells. Treatment of PANC-1 xenografted mice with EA resulted in significant inhibition in tumor growth and prolong mice survival rate.
Cell Research(from reference)
Cell lines:Ovarian carcinoma ES-2 and PA-1 cells
Concentrations:10~100\u2009μM
Incubation Time:12, 24, 48 h
分类树(Taxonomy Tree)
| 界(kingdom) | 有机化合物 |
|---|---|
| 超类(Superclass) | 苯丙素类和聚酮类 |
| 类(Class) | 单宁 |
| 亚类(Subclass) | 水解单宁 |
| 中间层级节点(Intermediate Tree Nodes) | 暂无 |
| 直接上位类(Direct Parent) | 水解单宁 |
| 其他上位类(Alternative Parents) | 鞣花酸及其衍生物 7,8-二羟基香豆素 异香豆素及其衍生物 2-苯并吡喃 1-苯并吡喃 吡喃酮及其衍生物 1-羟基-2-未取代苯类化合物 杂芳族化合物 内酯 多元醇 氧环化合物 有机氧化物 碳氢化合物衍生物 |
| 分子骨架(Molecular Framework) | 芳香族杂多环化合物 |
| 取代基(Substituents) | 1-苯并吡喃 - 1-羟基-2-未取代苯环化合物 - 2-苯并吡喃 - 7,8-二羟基香豆素 - 芳香族杂多环化合物 - 苯基化合物 - 苯并吡喃 - 香豆素 - 鞣花酸 - 杂芳香族化合物 - 烃衍生物 - 可水解单宁 - 异香豆素 - L-α-氨基酸 - 有机氧化物 - 有机氧化合物 - 有机杂环化合物 - 有机氧化合物 - 氧杂环 - 多醇 - 吡喃 - 吡喃酮 |
| 描述(Description) | 该化合物属于可水解单宁类有机化合物。这类单宁具有以下任一结构模型特征:模型1中,结构包含没食子酰基单元(某些情况下为香草酸单元),这些单元与多种多元醇碳水化合物、儿茶素或三萜类单元相连。模型2中,至少含有两个通过C-C键相互连接的没食子酰基单元,且不含糖苷键连接的儿茶素单元。 |
| 外部描述符(External Descriptors) | 暂无 |