Abstract Title:

Pterostilbene induces apoptosis through caspase activation in ovarian cancer cells.

Abstract Source:

Eur J Gynaecol Oncol. 2016 ;37(3):342-7. PMID: 27352561

Abstract Author(s):

J Dong, H Guo, Y Chen

Article Affiliation:

J Dong

Abstract:

AIM: Pterostilbene, an analog of resveratrol increasing bioavailability has shown to offer antioxidant and anticancer properties in vitro and in vivo. Dietary compounds with anti-oxidant properties have been shown to gain importance due to therapeutic applications. In addition, compounds with higher bioavailability levels show great interest in present scenario. Thus, the present study aimed at investigating the cytotoxic role of pterostilbene and its mechanism of cell death in ovarian cancer cells line.

MATERIALS AND METHODS: The effect of pterostilbene was determined on SKOV-3 cells, by cytotoxicity assays, oxidative stress levels, [Ca2+]i levels, mitochondrial depolarization, cell cycle analysis and caspase 3, 8, and 9 activities.

RESULTS: The study revealed that pterostilbene offered cytotoxic effect at a concentration of IC50-55 uM. Further, pterostilbene induced reactive oxygen species (ROS) mediated intrinsic pathway of apoptosis through enhancing oxidative stress, [Ca2+]i levels, mitochondrial depolarization, Sub G1 accumulation, and activation of caspase 3 and 9.

CONCLUSION: The study demonstrates for the first time the cytotoxic potential of pterostilbene against ovarian cancer cells.

Study Type : In Vitro Study
Additional Links
Pharmacological Actions : Apoptotic : CK(5217) : AC(3846)

Print Options


Key Research Topics

Sayer Ji
Founder of GreenMedInfo.com

Subscribe to our informative Newsletter & get Nature's Evidence-Based Pharmacy

Our newsletter serves 500,000 with essential news, research & healthy tips, daily.

Download Now

500+ pages of Natural Medicine Alternatives and Information.

This website is for information purposes only. By providing the information contained herein we are not diagnosing, treating, curing, mitigating, or preventing any type of disease or medical condition. Before beginning any type of natural, integrative or conventional treatment regimen, it is advisable to seek the advice of a licensed healthcare professional.

© Copyright 2008-2020 GreenMedInfo.com, Journal Articles copyright of original owners, MeSH copyright NLM.