Cas No.: | 860-79-7 |
SMILES: | C[C@@H]([C@H]1[C@@H](CC2([C@@]1(CCC34[C@H]2CC[C@@H]5[C@]3(C4)CC[C@@H](C5(C)C)NC)C)C)O)NC |
Formula: | C26H46N2O |
M.Wt: | 402.66 |
Sotrage: | 2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO |
Description: | Cyclovirobuxine D (CVB-D) is the main active component of the traditional Chinese medicine Buxus microphylla. Cyclovirobuxine D induces autophagy and attenuates the phosphorylation of Akt and mTOR[1]. Cyclovirobuxine D inhibits cell proliferation of gastric cancer cells through suppression of cell cycle progression and inducement of mitochondria-mediated apoptosis[2]. Cyclovirobuxine D is beneficial for heart failure induced by myocardial infarction[3]. |
In Vitro: | Cyclovirobuxine D (0-240 µM ;24-72 hours) shows a concentration- and time-dependent reduced cell viability after CVB-D treatment, only 10% MGC-803 cells and 20% MKN28 cells are alive at 72 h after treatment with 240 µM[2]. Cyclovirobuxine D (0-120 µM; 48 hours) arrests the cell cycle of gastric cancer cells at S phase in a concentration-dependent manner[2]. Cyclovirobuxine D (0-120 µM; 48 hours) leads to apoptosis in gastric cancer cells in a concentration-dependent manner, especially early stage apoptosis.Cyclovirobuxine D (0-120 µM; 48 hours) causes apoptosis via up-regulation of the apoptosis- related proteins, cleaved Caspase-3 and ratio of Bax/Bcl-2, in gastric cancer cells[2]. Cell Viability Assay[2] Cell Line: MGC-803 and MKN28 cells Concentration: 0, 30, 60, 120 and 240 µM Incubation Time: 24, 48, 72 hours Result: Reduced Cell Viability and Colony Formation Ability of Gastric Cancer Cells Cell Cycle Analysis[2] Cell Line: MGC-803 and MKN28 cells Concentration: 0, 30, 60, and 120 µM Incubation Time: 48 hours Result: Arrested cell cycle progressions of MGC-803 and MKN28 cells. Apoptosis Analysis[2] Cell Line: MGC-803 and MKN28 cells Concentration: 0, 30, 60, and 120 µM Incubation Time: 48 hours Result: Induced apoptosis of MGC-803 and MKN28 cells. Western Blot Analysis[2] Cell Line: MGC-803 and MKN28 cells Concentration: 0, 30, 60, and 120 µM Incubation Time: 48 hours Result: Up-regulated cleaved Caspase-3 and Bax and decreased the expression of Bcl-2 expression. |