Brassica Extracts Prevent Benzo(a)pyrene-Induced Transformation by Modulating Reactive Oxygen Species and Autophagy
Year: 2025
Type: article
Abstract: Plants from the Brassicaceae family are characterized by their high content of glucosinolates (GSLs), whose hydrolysis products, isothiocyanates (ITC) or indole compounds, have been found to have anti-inflammatory, antioxidant and metabolic regulatory functions. In this work, we used a model of transformation using the MCF10A cell line, a non-tumorigenic breast fibrocystic disease cell line, treated with benzo(a)pyrene (B(a)P), a potent carcinogen known to induce the production of reactive oxygen species (ROS) and DNA damage. Broccoli sprout (BSE) or red cabbage aqueous (RCA) extracts were rich in ITC and indole compounds. Their use decreased B(a)P induced cellular proliferation and ROS production. in addition, RCA extract induced autophagy in MCF10A cells. Our results indicate a potential use of BSE or RCA for the prevention of carcinogen-induced transformation and of RCA as a method for autophagy, a tumor suppressor pathway, induction.
DOI: 10.3390/ijms26199519
Language: English
Subfield: Molecular Biology
Domain: Life Sciences
Open Access status: gold
Estimated APC paid: $3,499
OpenAlex ID: W4414653192