Cytotoxic, genotoxic and apoptotic effects of naringenin-oxime relative to naringenin on normal and cancer cell lines
Asian Pacific Journal of Tropical Biomedicine
;
(12): 872-880, 2016.
Article
in Chinese
| WPRIM
| ID: wpr-504654
ABSTRACT
Objective:
To assess and compare the cytotoxic, genotoxic, apoptotic and reactive oxygen species (ROS) generating effects of naringenin (NG) and its new derived compound naringenin-oxime (NG-Ox) on MCF-7, HT-29, PC-12 cancer and L-929 normal cell lines.Methods:
The cells were incubated with different doses of NG-Ox and NG (50–1 000 mmol/L) for 24 h. The cell viability was assessed based on ATP cell viability assay. Intracellular accumulation of ROS was determined using the fluorescent probes 2070-dichlorodihydrofluorescin diacetate. Genotoxic effects were evaluated by alkaline single cell gel electrophoresis assay (comet assay) and, the apoptotic effect was evaluated by acridine orange staining at below the IC50 levels.Results:
Both NG-Ox and NG exhibited cytotoxic, genotoxic and apoptotic effects and resulted in increased ROS values in a dose-dependent manner. The effects were more pronounced on cancer cell lines. The cytotoxic, genotoxic and apoptotic effects of NG-Ox were higher than that of NG in all cell lines. Significant correlations were observed be-tween cell viability, DNA damage, apoptosis and ROS, in all cell lines exposed to either NG-Ox or NG.Conclusions:
This study showed that both NG-Ox and NG possess cytotoxic, genotoxic and apoptotic activities through the production of ROS on cells, NG-Ox being the more effective one. Therefore, derived compound of NG might be used as antiproliferative agents for the treatment of cancer.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Asian Pacific Journal of Tropical Biomedicine
Year:
2016
Type:
Article
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