Genotoxic and cytotoxic action potential of Terminalia citrina, a medicinal plant of ethnopharmacological significance
DOI:
https://doi.org/10.17179/excli2016-551Keywords:
genotoxicity, mutagenicity, herbs, cytotoxicity, alkaloids, ethnomedicineAbstract
Most herbal medicines utilized in complementary and alternative medicine lack safety evaluation setting our lives under unwarranted risks. Present study comprised of genotoxic and cytotoxic appraisal of Terminalia citrina fruits which are used as a folklore medicine for treatment of various ailments. Aqueous and ethanolic extracts of T. citrina fruit extracts were evaluated for the presence of different phytochemicals. Genotoxic potential of both the extract of T. citrina was assessed through Ames reverse mutagenicity assay in Salmonella TA 100 and 102 strains. Cytotoxic potential of T. citrina was determined in baby hamster kidney cell line (BHK-21). Statistical analysis was carried out by ANOVA following post hoc test. Phytochemical analysis showed the presence of alkaloids, carbohydrates, phenolic compounds, tannins, catechins and saponins. It was revealed that both the extracts of T. citrina exhibited significant mutagenicity in tester strains. Ethanolic extract showed higher mutagenicity in TA 100 strain, whereas aqueous extract of T. citrina exhibited higher mutagenicity in TA 102 strain than TA 100. Both the extracts of T. citrina showed dose-dependent mutagenicity. Fifty percent cell viability was exhibited by 260 and 545 µg/mL of ethanolic and aqueous extracts respectively. This study concludes that the ethanolic and aqueous fruit extracts of T. citrina may not be safe owing to their mutagenic and cytotoxic potential and it necessitates further investigation regarding its safety evaluation.
Downloads
Published
How to Cite
Issue
Section
License
Authors who publish in this journal agree to the following terms:
- The authors keep the copyright and grant the journal the right of first publication under the terms of the Creative Commons Attribution license, CC BY 4.0. This licencse permits unrestricted use, distribution and reproduction in any medium, provided that the original work is properly cited.
- The use of general descriptive names, trade names, trademarks, and so forth in this publication, even if not specifically identified, does not imply that these names are not protected by the relevant laws and regulations.
- Because the advice and information in this journal are believed to be true and accurate at the time of publication, neither the authors, the editors, nor the publisher accept any legal responsibility for any errors or omissions presented in the publication. The publisher makes no guarantee, express or implied, with respect to the material contained herein.
- The authors can enter into additional contracts for the non-exclusive distribution of the journal's published version by citing the initial publication in this journal (e.g. publishing in an institutional repository or in a book).