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Chen X, Sheng Y, Che J, Reymick OO, Tao N. Integration of covalent organic frameworks and molecularly imprinted polymers for selective extraction of flavonoid naringenin from grapefruit ( Citrus × paradisi Macf.) peels. Food Chem X 2024; 21:101107. [PMID: 38292684 PMCID: PMC10825234 DOI: 10.1016/j.fochx.2023.101107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 12/07/2023] [Accepted: 12/28/2023] [Indexed: 02/01/2024] Open
Abstract
Grapefruit (Citrus × paradisi Macf.) peel, a by-product of the citrus-processing industry, possesses an important economic value due to the richness of bioactive compounds. In this study, boron-linked covalent organic frameworks integrated with molecularly imprinted polymers (CMIPs) were developed via a facile one-pot bulk polymerization approach for the selective extraction of naringenin from grapefruit peel extract. The obtained CMIPs possessed a three-dimensional network structure with uniform pore size distribution, large surface areas (476 m2/g), and high crystallinity. Benefiting from the hybrid functional monomer APTES-MAA, the acylamino group can coordinate with the boronate ligands of the boroxine-based framework to form B-N bands, facilitating the integration of imprinted cavities with the aromatic skeleton. The composite materials exhibited a high adsorption capacity of 153.65 mg/g, and a short adsorption equilibrium time of 30 min for naringenin, together with favorable selectivity towards other flavonoid analogues. Additionally, the CMIPs captured the template molecules through π-π* interaction and hydrogen bonding, as verified by FT-IR and XPS. Furthermore, they had good performance when employed to enrich naringenin in grapefruit peels extract compared with the common adsorbent materials including AB-8, D101, cationic exchange resin, and active carbon. This research highlights the potential of CMIPs composite materials as a promising alternative adsorbent for naringenin extraction from grapefruit peel.
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Affiliation(s)
- Xiumei Chen
- School of Chemical Engineering, Xiangtan University, Xiangtan 411105, PR China
| | - Yingying Sheng
- School of Chemical Engineering, Xiangtan University, Xiangtan 411105, PR China
| | - Jinxin Che
- School of Chemical Engineering, Xiangtan University, Xiangtan 411105, PR China
| | | | - Nengguo Tao
- School of Chemical Engineering, Xiangtan University, Xiangtan 411105, PR China
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Ahmed N, El-Fateh M, Amer MS, El-Shafei RA, Bilal M, Diarra MS, Zhao X. Antioxidative and Cytoprotective Efficacy of Ethanolic Extracted Cranberry Pomace against Salmonella Enteritidis Infection in Chicken Liver Cells. Antioxidants (Basel) 2023; 12:antiox12020460. [PMID: 36830018 PMCID: PMC9952629 DOI: 10.3390/antiox12020460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/03/2023] [Accepted: 02/10/2023] [Indexed: 02/15/2023] Open
Abstract
Salmonella enterica serovar Enteritidis is a globally significant zoonotic foodborne pathogen. Chicken liver is a vital organ that has been recently implicated in several reported human salmonellosis outbreaks in the U.S. One promising strategy for reducing Salmonella in chickens could be through supplementation with natural antimicrobial additives. Ethanolic extracted cranberry pomace (CPOH) is an excellent source of bioactive polyphenolic compounds with antioxidant and antimicrobial activities. However, the protective effect of CPOH against S. Enteritidis-induced chicken hepatic cell damage remains unclear. In this study, we used a chicken hepatoma cell (LMH) infection model to investigate the protective effects and potential mechanisms of CPOH. CPOH increased the viability of S. Enteritidis-infected LMH cells. Furthermore, CPOH reduced the adhesion and invasion of S. Enteritidis to LMH cells. CPOH downregulated the expression of Rho GTPase genes that are essential for Salmonella's entry into LMH cells. Additionally, the expression of antioxidant regulatory genes, such as Nrf2, HO-1, Txn, and Gclc, was increased. Our data show that CPOH effectively protected LMH cells from cell damage through the inhibition of S. Enteritidis adhesion and invasion, as well as the induction of the expression of master antioxidant genes. These findings offer opportunities to develop sustainable, safe, and economic strategies to reduce the colonization and pathogenesis of Salmonella.
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Affiliation(s)
- Nada Ahmed
- Department of Animal Science, McGill University, Sainte-Anne-de-Bellevue, Montreal, QC H9X 3V9, Canada
- Department of Pharmacology, Faculty of Veterinary Medicine, Mansoura University, El-Dakhelia, Mansoura 35516, Egypt
| | - Mohamed El-Fateh
- Department of Animal Science, McGill University, Sainte-Anne-de-Bellevue, Montreal, QC H9X 3V9, Canada
- Department of Hygiene and Zoonoses, Faculty of Veterinary Medicine, Mansoura University, El-Dakhelia, Mansoura 35516, Egypt
| | - Magdy S. Amer
- Department of Pharmacology, Faculty of Veterinary Medicine, Mansoura University, El-Dakhelia, Mansoura 35516, Egypt
| | - Reham A. El-Shafei
- Department of Pharmacology, Faculty of Veterinary Medicine, Mansoura University, El-Dakhelia, Mansoura 35516, Egypt
| | - Muhammad Bilal
- Department of Animal Science, McGill University, Sainte-Anne-de-Bellevue, Montreal, QC H9X 3V9, Canada
| | - Moussa S. Diarra
- Guelph Research and Development Center, Agriculture and Agri-Food Canada, Guelph, ON N1G 5C9, Canada
| | - Xin Zhao
- Department of Animal Science, McGill University, Sainte-Anne-de-Bellevue, Montreal, QC H9X 3V9, Canada
- Correspondence: ; Tel.: +1-514-398-7975
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Oleszek M, Kowalska I, Bertuzzi T, Oleszek W. Phytochemicals Derived from Agricultural Residues and Their Valuable Properties and Applications. Molecules 2023; 28:342. [PMID: 36615534 PMCID: PMC9823944 DOI: 10.3390/molecules28010342] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 12/21/2022] [Accepted: 12/25/2022] [Indexed: 01/04/2023] Open
Abstract
Billions of tons of agro-industrial residues are produced worldwide. This is associated with the risk of pollution as well as management and economic problems. Simultaneously, non-edible portions of many crops are rich in bioactive compounds with valuable properties. For this reason, developing various methods for utilizing agro-industrial residues as a source of high-value by-products is very important. The main objective of the paper is a review of the newest studies on biologically active compounds included in non-edible parts of crops with the highest amount of waste generated annually in the world. The review also provides the newest data on the chemical and biological properties, as well as the potential application of phytochemicals from such waste. The review shows that, in 2020, there were above 6 billion tonnes of residues only from the most popular crops. The greatest amount is generated during sugar, oil, and flour production. All described residues contain valuable phytochemicals that exhibit antioxidant, antimicrobial and very often anti-cancer activity. Many studies show interesting applications, mainly in pharmaceuticals and food production, but also in agriculture and wastewater remediation, as well as metal and steel industries.
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Affiliation(s)
- Marta Oleszek
- Department of Biochemistry and Crop Quality, Institute of Soil Science and Plant Cultivation, State Research Institute, 24-100 Puławy, Poland
| | - Iwona Kowalska
- Department of Biochemistry and Crop Quality, Institute of Soil Science and Plant Cultivation, State Research Institute, 24-100 Puławy, Poland
| | - Terenzio Bertuzzi
- DIANA, Department of Animal Science, Food and Nutrition, Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, Via E. Parmense, 84, 29122 Piacenza, Italy
| | - Wiesław Oleszek
- Department of Biochemistry and Crop Quality, Institute of Soil Science and Plant Cultivation, State Research Institute, 24-100 Puławy, Poland
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Abbasi-Parizad P, Scarafoni A, Pilu R, Scaglia B, De Nisi P, Adani F. The recovery from agro-industrial wastes provides different profiles of anti-inflammatory polyphenols for tailored applications. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2022. [DOI: 10.3389/fsufs.2022.996562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Food and agro-industrial processing produce a great amount of side-stream and waste materials that are excellent sources of functional bioactive molecules such as phenolic compounds that recover them can be beneficial not only for food sustainability but also to human for many industrial applications such as flavor compounds and therapeutic applications such as antimicrobial and anti-inflammatory. The treatments and extraction techniques have major effects on the recovery of bioactive compounds. Along with the conventional extraction methods, numerous innovative techniques have been evolved and have been optimized to facilitate bioactive extraction more efficiently and sustainably. In this work, we have summarized the state-of-the-art technological approaches concerning novel extraction methods applied for five most produced crops in Italy; Grape Pomace (GP), Tomato Pomace (TP), Olive Pomace (OP), Citrus Pomace (CP), and Spent Coffee Grounds (SCG), presenting the extraction yield and the main class of phenolic classes, with the focus on their biological activity as an anti-inflammatory in vitro and in vivo studies via describing their molecular mechanism of action.
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Martins Morasi R, Zimbardi da Silva A, Thais Alves Dantas S, Faganello C, Cristina Bastos Juliano L, Lúcia Mores Rall V, Ribeiro Tiba-Casas M, Pantoja JC, Ferreira Amarante A, Cristina Cirone Silva N. Overview of antimicrobial resistance and virulence factors in Salmonella spp. isolated in the last two decades from chicken in Brazil. Food Res Int 2022; 162:111955. [DOI: 10.1016/j.foodres.2022.111955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 07/29/2022] [Accepted: 09/16/2022] [Indexed: 11/29/2022]
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pH-controlled reversible deep-eutectic solvent based enzyme system for simultaneous extraction and in-situ separation of isoflavones from Pueraria lobata. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.120992] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Zhu Z, Pei Q, Li J, Zhang Q, Xu W, Wang Y, Liu S, Huang J. Two-stage nicking enzyme signal amplification (NESA)-based biosensing platform for the ultrasensitive electrochemical detection of pathogenic bacteria. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2022; 14:1490-1497. [PMID: 35348134 DOI: 10.1039/d1ay02103f] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The sensitive and selective detection of pathogenic bacteria represents an essential approach in food safety analysis and clinical diagnostics. We report the development of a simple, rapid, and low-cost electrochemical biosensing strategy for the detection of pathogenic bacteria with ultrasensitivity and high specificity. The biosensor relies on the target and aptamer binding-triggered two-stage nicking enzyme signal amplification (NESA) and three-way junction probe-mediated electrochemical signal transduction. In the presence of the target S. typhimurium, the specific binding of S. typhimurium and aptamer results in the release of a primer, which hybridizes with HAP1 and initiates an extension reaction with the aid of polymerase and dNTPs. A specific recognition site for Nt.BsmaI is generated in the DNA duplex; thus, the produced DNA is nicked and the secondary primer is released (named recycle I). Subsequently, the reaction solution supplemented with a helper DNA is dropped on the electrode surface, and a three-way junction probe containing a specific recognition site for Nt.BsmaI is thus formed. The MB-labeled probe is nicked with the help of Nt.BsmaI and the dissociated primer-helper DNA duplex combines with another HAP2 (named recycle II). Thus, a remarkably decreased electrochemical signal is generated because the electroactive MB is far away from the electrode surface. As far as we know, this work is the first time that NESA and three-way junction probe-mediated electrochemical signal transduction has been used for pathogenic bacteria detection. Under optimal conditions, the results reveal that the calibration plot obtained for S. typhimurium is approximately linear from 9.6 to 9.6 × 105 cfu mL-1 with the limit of detection of 8 cfu mL-1. Additionally, the proposed strategy has been successfully applied to the quantitative assay of S. typhimurium in the real samples. Therefore, the NESA-based biosensing strategy might create a useful and practical platform for pathogenic bacteria identification, and the related food safety analysis and clinical diagnosis.
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Affiliation(s)
- Zhixue Zhu
- School of Biological Sciences and Technology, University of Jinan, Jinan, 250022, P. R. China.
| | - Qianqian Pei
- Xinxiang Medical University, Xinxiang, Henan, 453003, China
| | - Jingjing Li
- School of Biological Sciences and Technology, University of Jinan, Jinan, 250022, P. R. China.
| | - Qingxin Zhang
- School of Water Conservancy and Environment, University of Jinan, Jinan, 250022, P. R. China
| | - Wanqing Xu
- School of Biological Sciences and Technology, University of Jinan, Jinan, 250022, P. R. China.
| | - Yu Wang
- School of Biological Sciences and Technology, University of Jinan, Jinan, 250022, P. R. China.
| | - Su Liu
- School of Water Conservancy and Environment, University of Jinan, Jinan, 250022, P. R. China
| | - Jiadong Huang
- School of Biological Sciences and Technology, University of Jinan, Jinan, 250022, P. R. China.
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In Vitro Effect of Copper (I) Complex [Cu(NN 1) 2](ClO 4) on Vibrio harveyi BB170 Biofilm Formation. Microorganisms 2021; 9:microorganisms9112273. [PMID: 34835400 PMCID: PMC8618041 DOI: 10.3390/microorganisms9112273] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 10/27/2021] [Accepted: 10/28/2021] [Indexed: 12/02/2022] Open
Abstract
Biofilm formation in pathogenic bacteria is an important factor of resistance to antimicrobial treatments, allowing them to survive for a long time in their hosts. In the search for new antibiofilm agents, in this work we report the activity of a copper (I) complex, [Cu(NN1)2]ClO4, synthesized with Cu (I) and NN1, an imine ligand 6-((quinolin-2-ylmethylene)amino)-2H-chromen-2-one, a derivate of natural compound coumarin. The antibacterial and antibiofilm capacity was evaluated in Vibrio harveyi BB170 used as model bacteria. Antibacterial activity was measured in vitro by minimal inhibitory concentration (MIC), minimal bactericidal concentration (MBC) and half-maximal inhibitory concentration (IC50) determination. Antibiofilm capacity of copper (I) complex was analyzed by different concentrations of IC50 values. The results showed that the sub-IC50 concentration, 12.6 µg/mL of the copper (I) complex, was able to reduce biofilm formation by more than 75%, and bacterial viability was reduced by 50%. Inverted and confocal laser scanning microscopy showed that the [Cu(NN1)2]ClO4 complex affected the biofilm structure. Therefore, the copper (I) complex is effective as an antibiofilm compound in V. harveyi BB170.
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Kaur S, Panesar PS, Chopra HK. Citrus processing by-products: an overlooked repository of bioactive compounds. Crit Rev Food Sci Nutr 2021; 63:67-86. [PMID: 34184951 DOI: 10.1080/10408398.2021.1943647] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Citrus fruits contain plethora of bioactive compounds stored in edible as well as inedible part. Since, citrus fruits are processed mainly for juice, the residues are disposed in wastelands, hence, plenty of nutritional potential goes in vain. But if utilized wisely, the bioactive phytochemicals in citrus by-products have the ability to revolutionize the functional food industry. In the present review, the composition of citrus by-products in terms of bioactive components and their health benefits has been reviewed. Various extraction techniques used to extract these bioactives has been discussed and a brief overview of purification and utilization of the extracted compounds, in food and nutraceutical industry is also presented. Bioactives in citrus by-products are higher than the peeled fruit, which can be extracted, isolated and incorporated into food systems for development of health foods. From the studies reviewed, it was observed that research reported on utilization of citrus by-products is limited to mainly research labs; proper scale-up process and its adequate research commercialization is the need of hour to transform these bioactives into economical functional ingredients.
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Affiliation(s)
- Samandeep Kaur
- Department of Food Engineering and Technology, Sant Longowal Institute of Engineering and Technology, Sangrur, Punjab, India
| | - Parmjit S Panesar
- Department of Food Engineering and Technology, Sant Longowal Institute of Engineering and Technology, Sangrur, Punjab, India
| | - Harish K Chopra
- Department of Chemistry, Sant Longowal Institute of Engineering and Technology, Sangrur, Punjab, India
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Integrated microwave- and enzyme-assisted extraction of phenolic compounds from olive pomace. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2020.110621] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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