Can yellow gentian (Gentiana lutea) be useful in protection against foodborne mutagens and food contaminants?. Issue 1 (October 2021)

• Record Type: Journal Article
• Authors: Nikolic, B; Mitic-Culafic, D; Cvetkovic, S
• Is Part Of: IOP conference series. Volume 854:Issue 1(2021)
• Publication Date: 2021-10
• Subjects: Earth sciences -- Periodicals; Environmental sciences -- Congresses; Environmental sciences -- Periodicals; 550.5
• DOI: 10.1088/1755-1315/854/1/012067
• Languages: English
• ISSNs: 1755-1307

Abstract

Abstract: Gentiana lutea is a wellknown and respected medicinal plant that is used in many pharmacopoeias, mainly against different gastrointestinal disorders. The plant is under protection regimes in its natural habitats and for that reason is grown on plantations. In addition, it could be cultivated in vitro . The plants grown on plantation and in in vitro conditions were used to prepare methanolic and 50% ethanolic extracts of root and leaf/shoot, which were tested for antigenotoxic and antibacterial properties, against foodborne mutagens (heterocyclic aromatic amines PhIP and IQ) and food contaminants, respectively. The results obtained pointed out the excellent genoprotective effect (up to 78% inhibition of PhIP/IQ genotoxicity) based mostly on the antioxidative potential. The antibacterial effect was mainly weak; only the extracts of in vitro grown plant induced moderate activity against Listeria monocytogenes and Staphylococcus aureus (MICs ranged 0.15-5 mg/ml). In addition, the extracts' potential to prevent biofilm formation by L. monocytogenes was very high (up to 90% inhibition). Taken together, the results obtained encourage further research that would be directed to the formulation of potent antigenotoxic and antibiofilm agents based on G. lutea .