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Sanz-Serrano J, Garayoa R, Vitas AI, Azqueta A, López de Cerain A. In vitro mutagenicity assessment of fried meat-based food from mass catering companies. Food Chem Toxicol 2021; 156:112494. [PMID: 34375720 DOI: 10.1016/j.fct.2021.112494] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 07/16/2021] [Accepted: 08/07/2021] [Indexed: 11/16/2022]
Abstract
The current article aimed to evaluate the in vitro mutagenicity of ten fried meat-based food extracts obtained from different catering companies from Navarra (Spain). A miniaturized 6-well version of the Ames test in Salmonella typhimurium TA98, and the in vitro micronucleus test (OECD TG 487) in TK6 cells were performed. None of the ten extracts of fried meat-based food induced gene mutations in S. typhimurium TA98 with or without metabolic activation, but five induced chromosomal aberrations after 24 h treatment of TK6 without metabolic activation. More studies are needed to check the biological relevance of these in vitro studies.
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Affiliation(s)
- Julen Sanz-Serrano
- Universidad de Navarra, School of Pharmacy and Nutrition, Department of Pharmacology and Toxicology, Irunlarrea 1, 31008, Pamplona, Spain
| | - Roncesvalles Garayoa
- Universidad de Navarra, School of Pharmacy and Nutrition, Department of Nutrition, Food Science and Physiology, Irunlarrea 1, 31008, Pamplona, Spain
| | - Ana Isabel Vitas
- Universidad de Navarra, School of Medicine, Department of Microbiology and Parasitology, Irunlarrea 1, 31008, Pamplona, Spain; IdiSNA, Navarra Institute for Health Research, Irunlarrea 3, 31008, Pamplona, Spain
| | - Amaya Azqueta
- Universidad de Navarra, School of Pharmacy and Nutrition, Department of Pharmacology and Toxicology, Irunlarrea 1, 31008, Pamplona, Spain; IdiSNA, Navarra Institute for Health Research, Irunlarrea 3, 31008, Pamplona, Spain.
| | - Adela López de Cerain
- Universidad de Navarra, School of Pharmacy and Nutrition, Department of Pharmacology and Toxicology, Irunlarrea 1, 31008, Pamplona, Spain; IdiSNA, Navarra Institute for Health Research, Irunlarrea 3, 31008, Pamplona, Spain
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