Article Sidebar
Published:
Mar 12, 2024DOI:
10.4314/tjpr.v23i2.6Keywords:
Article Details
Submission of a manuscript to this journal is a representation that the manuscript has not been published previously and is not under consideration for publication elsewhere.
All authors named in each manuscript would be required to sign a form (to be supplied by the Editor) so that they may retain their copyright in the article but to assign to us (the Publishers) and its licensees in perpetuity, in all forms, formats and media (whether known or created in the future) to (i) publish, reproduce, distribute, display and store the contribution, (ii) translate the contribution into other languages, create adaptations, reprints, include within collections and create summaries, extracts and/or abstracts of the contribution, (iii) create any other derivative works(s) based on the contribution, (iv) to exploit all subsidiary rights in the contribution, (v) the inclusion of electronic links from the contribution to third party material where-ever it may be located, and (vi) license any thrid party to do any or all of the above.
Main Article Content
Isoalantolactone inhibits the proliferation of human liver cancer cells by inducing intrinsic apoptosis
Abstract
Purpose: To investigate isoalantolactone's potential as an anticancer agent targeting liver cancer cells and to elucidate the underlying mechanism.
Methods: Cell counting kit-8 (CCK-8) and colony formation assays were employed to analyze the anti-growth effects of isoalantolactone against liver cancer cells. Cell apoptosis was studied using Acridine orange/ethidium bromide (AO/EB) and Annexin V-FITC/Propidium iodide (PI) staining methods. The intracellular levels of reactive oxygen species (ROS) were estimated using the 2’-7’-Dichlorodihydrofluorescein diacetate (DCF-DA) method. Liver cancer cell invasion was assessed through Transwell assays.
Results: Isoalantolactone inhibited the proliferation and colony formation of HuH7 cells by inducing apoptosis. Isoalantolactone showed IC50 of 9 μM against HuH7 liver cancer cells. The MRC-5 normal cells treated with isoalantolactone also showed loss of viability and the IC50 was estimated to be 40 μM. HuH7 cancer cells administered with isoalantolactone exhibited modulation of apoptotic marker protein expression levels. Apoptosis was shown to result from ROS elevation. Isoalantolactone also restricted liver cancer cell invasion.
Conclusion: Isoalantolactone shows anti-proliferative and anti-metastatic effects against liver cancer cells via ROS-mediated apoptosis induction thereby making it a potential source of potent therapeutic agents against human cancer.
