Research Topic · Peer-Reviewed

Free Radicals

Free radicals are highly reactive molecules containing unpaired electrons that can damage cellular components through oxidative stress. Research published in Antioxidant Activity examines both the generation of free radicals and the protective mechanisms that counteract their effects. Studies have investigated the f…

Curated from this journal's research 📚 12 peer-reviewed articles cited Cited 94× across the literature 🔖 ISSN 2471-2140 🗓 Reviewed July 2026

Overview

Free radicals are highly reactive molecules containing unpaired electrons that can damage cellular components through oxidative stress. Research published in Antioxidant Activity examines both the generation of free radicals and the protective mechanisms that counteract their effects. Studies have investigated the formation of superoxide anion radicals during methylglyoxal-dependent reactions involving glucose metabolites, elucidating pathways of non-enzymatic free radical production. The journal's work explores diverse antioxidant sources capable of scavenging free radicals, including natural compounds from medicinal plants such as Surinamese adaptogenic species, curry leaf, and Mexican poppy, as well as tea polysaccharides with hepatoprotective properties. Research has evaluated radical-scavenging activities in both cell-free systems and living cells, including cardiomyoblast and hepatic cell lines subjected to oxidative stress induced by hydrogen peroxide. Additional investigations have examined antioxidant formulations containing vitamins and minerals in animal models of metabolic disorders, cardiovascular conditions, and ulcerative colitis. The topic holds significance because free radical-mediated oxidative damage is implicated in numerous pathological conditions, and understanding both radical generation mechanisms and antioxidant interventions informs potential therapeutic approaches for managing oxidative stress-related diseases.

Research published in this journal

12 peer-reviewed articles, ranked by relevance. Each links to its DOI.

2017

The antioxidant and hepatoprotective activities of two tea polysaccharides

Yu ZhiCorresponding author
College of Horticulture and Forestry Science, Huazhong Agricultural University, Key Laboratory of Horticultural Plant Biology, Ministry of Education, No. 1 Shizishan Street, Hongshan District, Wuhan City, Hubei Province, China 430070
Exact topic Antioxidant Activity Cited by 5 doi:10.14302/issn.2471-2140.jaa-17-1541

How this research is being cited

The 12 articles above have been cited 94 times in the scholarly literature. Citation data via OpenAlex and Crossref, updated Jun 2026.

A sample of recent works citing this journal's research on Free Radicals, linking to each citing work.

Editorial oversight

Curated from peer-reviewed research published in Antioxidant Activity (ISSN 2471-2140).

Journal editorial board
Deepak Kasote · Qatar Mahmoudreza Ovissipour · United States Sudhiranjan Gupta, Ph.D. · United States

This page summarises published research for orientation; it is not medical or professional advice.