Review Article

Research Advances in Antitumor Mechanism of Evodiamine

Table 3

Induction of apoptosis and autophagy by evodiamine in cancer cell lines in vitro.

Cell lineCell typeSpecific resultsMode of actionReferences

U87GlioblastomaThe cells were treated with evodiamine (10 µM) and TRAIL (50 ng/ml) either separately or in combination for 24 h. TRAIL alone did not induce apoptosis, whereas evodiamine significantly induced apoptosis in U87 glioblastoma cells after 24 h (apoptosis rate: 35%–70%).Sensitizing cells to TRAIL via the death receptor pathway[56]
A549 and H1299Lung epithelial cancerEvodiamine (20–40 µM) treatment of A549 cells for 24 h significantly increased the number of apoptotic cells by sixfold.Activating both the intrinsic and the extrinsic apoptosis pathways[57]
U937LeukemiaThe cells were treated with evodiamine (0.2–0.8 µmol/L) for 18 h. Evodiamine induced apoptosis in a dose-dependent manner (sub-G1 population: 5%–45%).Activating caspase-dependent and caspase-independent pathways[58]
MC3 and HSC4Oral cancerThe cells were treated with various concentrations of evodiamine (0.25, 0.5, and 1 μM for MC3 cells; and 0.2, 2, and 20 μM for HSC4 cells) for 24 h. The apoptotic effect of evodiamine was confirmed by 4′-6-diamidino-2-phenylindole (DAPI) staining. Evodiamine-treated cells displayed nuclear condensation and fragmentation—hallmarks of apoptosis.Inhibiting the AKT pathway[59]
H446 and H1688Small cell lung cancerThe induction of apoptosis was detected in H446 or H1688 cells after 24 h of treatment with 10 μM evodiamine. The apoptosis rate of evodiamine-treated H446 (∼15%) or H1688 (∼11%) cells was much higher than that of the untreated cells (blank control, ∼5% or ∼4%).Activating mitochondria-dependent and endoplasmic reticulum stress-induced pathways[60]
U87-MGGlioblastomasThe percentage of autophagy induced by evodiamine (0, 0.1, 6, 10 μM) increased to a maximum at 24 h, but not at 48 h, indicating that evodiamine-induced autophagy in a dual-regulated manner.Activating calcium/c-Jun N-terminal kinase and calcium/mitochondria-mediated pathways[61, 62]
Panc-1 and SW1990Pancreatic cancerPANC-1 and SW1990 cells were treated with evodiamine (1.0, 5.0, and 10 µM) for 48 h. The exposure of cells to evodiamine led to a dose-dependent increase in apoptosis. Apoptosis rate: 2.5%–17.5% (Panc-1); 4%–18% (SW1990).Inhibiting the PI3K-Akt and the MAPK/ERK signaling pathways[63]
Murine Lewis lung carcinomaLung carcinomaThe cells exhibited an increase in MDC fluorescence within 1.5–6 h after evodiamine treatment, while the peak of autophagy activity was observed in 1.5 h treatment. In addition, evodiamine-treated cells displayed a greater number of distinct spots within the cytoplasm or perinuclear regions compared with controls.Activating caspase-independent pathways[64]