Comparative efficacy of epigallocatechin-3-gallate against H 2 O 2 -induced ROS in cervical cancer biopsies and HeLa cell lines
Year: 2017
Type: article
Abstract: AIM OF THE STUDY: Antioxidants play an important role in maintaining physiological homeostasis. Recent literature emphasises the potential therapeutic effects of natural antioxidants that play anti-inflammatory and antioxidant effects applicable in preventing oxidative stress-induced injury, which characterises their pathogenesis. The goal of this study was to evaluate the protective role of EGCG on the HeLa cell line and cancerous cells. MATERIAL AND METHODS: The HeLa cell line and cervical cancer biopsies (CCB) were treated with varying doses of antioxidants to determine their effects. Thereafter, hydrogen peroxide (0-10 nM) - an ROS-generating compound - was co-cultured with varying doses of epigallocatechin-3-gallate (EGCG). The effect of this compound on superoxide dismutase (SOD) and glutathione peroxidase (GPx) activity was assessed. RESULT: The activity of SOD and GPx was protected significantly in the treatment of EGCG in cervical cancer biopsies and HeLa cell line. HYPOTHESIS: It is hypothesised that EGCG has free radical scavenging properties. CONCLUSIONS: EGCG protected the activity SOD and GPx equally in cervical cancer biopsies (CCB) and HeLa cell line.
Source: Współczesna Onkologia
Author: Sohail Hussain
Institutions: Aligarh Muslim University, Jazan University
Language: English
Topic: Tea Polyphenols and Effects
Subfield: Food Science
Domain: Life Sciences
Open Access status: gold
Estimated APC paid: $215
OpenAlex ID: W2765112992