Antigenotoxic and apoptotic activities of essential oil of

Autor: Ramaraj, Thirugnanasampandan, Gunasekar, Ramya, Madusudhanan, Gogulramnath
Rok vydání: 2017
Předmět:
Zdroj: Indian Journal of Pharmacology
ISSN: 1998-3751
Popis: Objective: To study antigenotoxic and apoptotic activities of hydrodistilled essential oil from the leaves of Atalantia monophylla Correa. Materials and Methods: Antigenotoxic activity of essential oil was tested against hydrogen peroxide (100 μM)-induced deoxyribonucleic acid (DNA) damage in 3T3-L1 cells. Cervical cancer cell (HeLa) growth inhibitory effect of essential oil was measured by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazoliumbromide assay. Annexin V-fluorescein isothiocyanate/propidium iodide (FITC/PI), Hoechst 33258, and acridine orange/ethidium bromide (AO/EtBr) staining techniques were used to identify apoptosis. Results: DNA protecting the activity of A. monophylla essential oil was high at 125 μg/mL. HeLa cell growth was inhibited dose-dependently and inhibitory concentration 50% was calculated as 43.08 ± 0.02 μg/mL. Annexin V-FITC/PI double staining showed membrane breakage and nuclei staining. Further, Hoechst 33258 and AO/EtBr stain also confirmed the apoptosis in essential oil-treated HeLa cells. Conclusion: The results obtained suggest that A. monophylla essential oil is a promising natural agent which may be used in preparation of herbal medicine to treat cancer and other diseases.
Databáze: OpenAIRE