Antimutagenic effect of an Asclepias subulata extract against heterocyclic aromatic amines commonly found in cooked meat and its heat stability

Autor: Adrián Hernández-Mendoza, Samaria Lisdeth Gutiérrez-Pacheco, Armando Burgos-Hernández, E. Aida Peña-Ramos, Ramón Enrique Robles-Zepeda, Martin Valenzuela-Melendres
Rok vydání: 2020
Předmět:
Zdroj: Food Chemistry. 322:126725
ISSN: 0308-8146
DOI: 10.1016/j.foodchem.2020.126725
Popis: The antimutagenicity of an extract from the medicinal plant Asclepias subulata (ASE) against heterocyclic aromatic amines (HAAs) commonly found in cooked meat, as well as its stability to heat treatment (HT), was evaluated. HT (180 °C/3 min) had no effect on the content in ASE of the bioactive compound corotoxigenin-3-O-glucopyranoside; conversely, calotropin significantly decreased by 72%. ASE exerted antimutagenicity against PhIP, MelQ, and MelQx in TA98 and TA100 Salmonella strains, and this activity was not affected by heat, with the exception of MelQ (p 0.05). Since HAAs can induce colorectal cancer, the thermal stability of ASE's antiproliferative effect against colorectal cancer cells was also evaluated. HT decreased (p 0.05) the antiproliferative activity of ASE; however, the remaining activity was still strong with an IC
Databáze: OpenAIRE