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Muñiz-Mouro A, Gullón B, Eibes G. Exploiting UPO versatility to transform rutin in more soluble and bioactive products. N Biotechnol 2024; 83:197-204. [PMID: 39181196 DOI: 10.1016/j.nbt.2024.08.504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 08/09/2024] [Accepted: 08/20/2024] [Indexed: 08/27/2024]
Abstract
The discovery of unspecific peroxygenases (UPOs) completely changed the paradigm of enzyme-based oxyfunctionalization reactions, as these enzymes can transform a wide variety of substrates with a relatively simple reaction mechanism. The fact that UPO can exert both peroxygenative and peroxidative activity in either aromatic or aliphatic carbons, represents a great potential in the production of high value-added products from natural antioxidants. In this work, the flavonoid rutin has been considered as possible substrate for UPO from Agrocybe aegerita, and its peroxygenation or its peroxidation and successive oligomerization have been studied. Different experiments were performed in order to reduce the range of process variables involved and gaining insight on the behavior of this enzyme, leading to a multivariable optimization of UPO-based rutin modification. While trying to preserve enzyme activity this optimization aimed for maximizing the production of more soluble antioxidants. Reusability of the enzyme was evaluated recovering UPO using an enzymatic membrane reactor, revealing challenges in enzyme stability due to inactivation during the filtration stages. The influence of the radical scavenger ascorbic acid on product formation was investigated, revealing its role in directing the reaction towards hydroxylated rutin derivatives, hence indicating a shift towards more soluble and bioactive products.
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Affiliation(s)
- Abel Muñiz-Mouro
- CRETUS, Department of Chemical Engineering, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Galicia, Spain
| | - Beatriz Gullón
- Universidade de Vigo, Departamento de Enxeñaría Química, Facultade de Ciencias, Ourense 32004, Spain
| | - Gemma Eibes
- CRETUS, Department of Chemical Engineering, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Galicia, Spain.
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Ünlü AE, Prasad B, Anavekar K, Bubenheim P, Liese A. The effect of natural deep eutectic solvents on laccase activity and oligomerization of rutin. BIOCATAL BIOTRANSFOR 2022. [DOI: 10.1080/10242422.2022.2120391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Affiliation(s)
- Ayşe Ezgi Ünlü
- Institute of Technical Biocatalysis, Ankara University, Hamburg, Germany
- Department of Chemical Engineering, Faculty of Engineering, TUHH, Ankara, Turkey
| | - Brinda Prasad
- Institute of Technical Biocatalysis, Ankara University, Hamburg, Germany
| | - Kishan Anavekar
- Institute of Technical Biocatalysis, Ankara University, Hamburg, Germany
| | - Paul Bubenheim
- Institute of Technical Biocatalysis, Ankara University, Hamburg, Germany
| | - Andreas Liese
- Institute of Technical Biocatalysis, Ankara University, Hamburg, Germany
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Santiago B, Feijoo G, Moreira MT, González-García S. Identifying the sustainability route of asparagus co-product extraction: From waste to bioactive compounds. FOOD AND BIOPRODUCTS PROCESSING 2021. [DOI: 10.1016/j.fbp.2021.08.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Backes E, Kato CG, Corrêa RCG, Peralta Muniz Moreira RDF, Peralta RA, Barros L, Ferreira IC, Zanin GM, Bracht A, Peralta RM. Laccases in food processing: Current status, bottlenecks and perspectives. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.06.052] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Muñiz-Mouro A, Gullón B, Lu-Chau TA, Eibes G. Green and sustainable synthesis of oligorutin using an enzymatic membrane reactor: Process optimization. FOOD AND BIOPRODUCTS PROCESSING 2020. [DOI: 10.1016/j.fbp.2020.09.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Li X, Li S, Liang X, McClements DJ, Liu X, Liu F. Applications of oxidases in modification of food molecules and colloidal systems: Laccase, peroxidase and tyrosinase. Trends Food Sci Technol 2020. [DOI: 10.1016/j.tifs.2020.06.014] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Pivec T, Kargl R, Maver U, Bračič M, Elschner T, Žagar E, Gradišnik L, Kleinschek KS. Chemical Structure-Antioxidant Activity Relationship of Water-Based Enzymatic Polymerized Rutin and Its Wound Healing Potential. Polymers (Basel) 2019; 11:E1566. [PMID: 31561552 PMCID: PMC6835416 DOI: 10.3390/polym11101566] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 09/16/2019] [Accepted: 09/25/2019] [Indexed: 11/25/2022] Open
Abstract
The flavonoid rutin (RU) is a known antioxidant substance of plant origin. Its potential application in pharmaceutical and cosmetic fields is, however, limited, due to its low water solubility. This limitation can be overcome by polymerization of the phenolic RU into polyrutin (PR). In this work, an enzymatic polymerization of RU was performed in water, without the addition of organic solvents. Further, the chemical structure of PR was investigated using 1H NMR, and FTIR spectroscopy. Size-exclusion chromatography (SEC) was used to determine the molecular weight of PR, while its acid/base character was studied by potentiometric charge titrations. Additionally, this work investigated the antioxidant and free radical scavenging potential of PR with respect to its chemical structure, based on its ability to (i) scavenge non biological stable free radicals (ABTS), (ii) scavenge biologically important oxidants, such as O2•, NO•, and OH•, and (iii) chelate Fe2+. The influence of PR on fibroblast and HaCaT cell viability was evaluated to confirm the applicability of water soluble PR for wound healing application.
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Affiliation(s)
- Tanja Pivec
- Laboratory for Characterization and Processing of Polymers (LCPP), Faculty of Mechanical Engineering, University of Maribor, Smetanova 17, 2000 Maribor, Slovenia.
| | - Rupert Kargl
- Institute of Paper, Pulp and Fibre Technology (IPZ) Graz University of Technology, Inffeldgasse 23, 8010 Graz, Austria.
| | - Uroš Maver
- Institute for Biomedical Sciences, Faculty of Medicine, University of Maribor, Taborska 8, 2000 Maribor, Slovenia.
- Department of Pharmacology, Faculty of Medicine, University of Maribor, Taborska 8, 2000 Maribor, Slovenia.
| | - Matej Bračič
- Laboratory for Characterization and Processing of Polymers (LCPP), Faculty of Mechanical Engineering, University of Maribor, Smetanova 17, 2000 Maribor, Slovenia.
| | - Thomas Elschner
- Laboratory for Characterization and Processing of Polymers (LCPP), Faculty of Mechanical Engineering, University of Maribor, Smetanova 17, 2000 Maribor, Slovenia.
| | - Ema Žagar
- Department of Polymer Chemistry and Technology, National Institute of Chemistry Slovenia, Hajdrihova 19, 1000 Ljubljana, Slovenia.
| | - Lidija Gradišnik
- Institute for Biomedical Sciences, Faculty of Medicine, University of Maribor, Taborska 8, 2000 Maribor, Slovenia.
- Department of Pharmacology, Faculty of Medicine, University of Maribor, Taborska 8, 2000 Maribor, Slovenia.
| | - Karin Stana Kleinschek
- Graz University of Technology, Stremayrgasse 9, 8010 Graz, Austria.
- Laboratory for Characterization and Processing of Polymers (LCPP), Faculty of Mechanical Engineering, University of Maribor, Smetanova 17, 2000 Maribor, Slovenia.
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Abstract
Biocatalysis is the term used to describe the application of any type of biocatalyst (enzymes, as isolated preparations of wild-type or genetically modified variants, or whole cells, either as native cells or as recombinant expressed proteins inside host cells) in a given synthetic schedule [...]
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