1
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Sun Y, Geng Y, Ma L. Determination of o-quinones in foods by a derivative strategy combined with UHPLC-MS/MS. Food Chem 2024; 453:139638. [PMID: 38781898 DOI: 10.1016/j.foodchem.2024.139638] [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: 03/08/2024] [Revised: 05/08/2024] [Accepted: 05/09/2024] [Indexed: 05/25/2024]
Abstract
As primary polyphenol oxidant products, the occurrence of o-quinone is greatly responsible for quality deterioration in wine, including browning and aroma loss. The high reactivity of o-quinone causes huge difficulty in its determination. Herein, a derivative strategy combined with UHPLC-MS/MS analysis was established with chlorogenic acid quinone (CQAQ) and 4-methylcatechol quinone (4MCQ) as model compounds. Method validation demonstrated its efficiency for two analytes (R2 > 0.99, accuracy 98.71-106.39 %, RSD of precision 0.46-6.11 %, recovery 85.83-99.37 %). This approach was successfully applied to detect CQAQ and 4MCQ, suggesting its applicability in food analysis. CQAQ in coffee was much more than 4MCQ and with the deepening of baking degree, CQAQ decreased and 4MCQ increased. The amounts of CQAQ in various vegetables were markedly different, seemingly consistent with their respective browning degrees in practical production. This study developed an accurate and robust analytical approach for o-quinones, providing technical support for their further investigation in foods.
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Affiliation(s)
- Yue Sun
- College of Enology and Horticulture, Engineering Research Center of Grape and Wine, Ministry of Education, Ningxia University, Yinchuan 750021, Ningxia, China
| | - Yaqian Geng
- College of Food Science and Nutritional Engineering, National Engineering Research Centre for Fruits and Vegetables Processing, Key Laboratory of Fruits and Vegetables Processing, Ministry of Agriculture, Engineering Research Centre for Fruits and Vegetables Processing, Ministry of Education, China Agricultural University, Beijing 10083, China
| | - Lingjun Ma
- College of Food Science and Nutritional Engineering, National Engineering Research Centre for Fruits and Vegetables Processing, Key Laboratory of Fruits and Vegetables Processing, Ministry of Agriculture, Engineering Research Centre for Fruits and Vegetables Processing, Ministry of Education, China Agricultural University, Beijing 10083, China.
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2
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Xiao X, Liu F, Sun M, Tang Z, Wu Y, Lyu J, Khan KS, Yu J. Development of a high-performance liquid chromatography method for simultaneous quantification of sixteen polyphenols and application to tomato. J Chromatogr A 2024; 1733:465254. [PMID: 39173503 DOI: 10.1016/j.chroma.2024.465254] [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: 04/03/2024] [Revised: 07/24/2024] [Accepted: 08/08/2024] [Indexed: 08/24/2024]
Abstract
The main purpose of the current work was to develop a new method to evaluate and quantify sixteen polyphenol compounds from tomato fruit using high-performance liquid chromatography (HPLC). The separation of 16 polyphenols from tomato fruit was achieved in < 60 min by using a Waters Symmetry C18 column (250 × 4.6 mm i. d, 5 µm particle sizes) with a gradient system of ultrapure water (1 % acetic acid) and 100 % methanol, a temperature of 30 °C, an injection volume of 10 μL and a flow rate of 1.1 mL/min, respectively. The analytical characteristics of evaluation method provide sufficient sensitivity for all tomato polyphenols compounds within normal range 0.1-20 μg·mL-1 (R2≥0.999) with 0.069-0.365 μg·mL-1 LOD, and 0.171-1.106 μg·mL-1 LOQ, with good system suitability (<2 % RSD of retention time, peak area, and tailing factor, 6,000-1,336,000 N, and >1.5 peak resolution), <10 % RSD of precision, stability, repeatability, and robustness, and 99.2 - 105.0 % of recovery. The applicability of this method was demonstrated by the determination of polyphenols in nine cultivars of tomatoes. The results showed that '184' possessed the highest content of total polyphenols (1249.53 μg·g-1 DW) followed by 'Disease resistance 184' (1064.93 μg·g-1 DW). The main polyphenol components were rutin, quercetin, gallic acid, chlorogenic acid, 2,5-dihydroxy benzoic acid, caffeic acid and benzoic acid in tomato fruits. In conclusion, this novel HPLC method is useful and acceptable to analyze polyphenols in tomato fruit.
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Affiliation(s)
- Xuemei Xiao
- College of Horticulture, Gansu Agricultural University, Lanzhou 730070, China; State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou 730070, China
| | - Fanhong Liu
- College of Horticulture, Gansu Agricultural University, Lanzhou 730070, China
| | - Mingming Sun
- College of Horticulture, Gansu Agricultural University, Lanzhou 730070, China
| | - Zhongqi Tang
- College of Horticulture, Gansu Agricultural University, Lanzhou 730070, China
| | - Yue Wu
- College of Horticulture, Gansu Agricultural University, Lanzhou 730070, China
| | - Jian Lyu
- College of Horticulture, Gansu Agricultural University, Lanzhou 730070, China; State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou 730070, China
| | | | - Jihua Yu
- College of Horticulture, Gansu Agricultural University, Lanzhou 730070, China; State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou 730070, China.
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3
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Jeong S, Kim SY, Myeong H, Lim EK, An SM, Liang H, Shrestha KK, Uddin MS, Kim Y, Yi PI, An BS, Seo S. Microbead-Based Colorimetric and Portable Sensors for Polyphenol Detection. ACS OMEGA 2024; 9:36531-36539. [PMID: 39220521 PMCID: PMC11359619 DOI: 10.1021/acsomega.4c04523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/13/2024] [Revised: 07/30/2024] [Accepted: 08/07/2024] [Indexed: 09/04/2024]
Abstract
Natural polyphenols found in health supplements and drinks have antioxidant and anti-inflammatory properties. In particular, to determine the beneficial qualities of antioxidant drinks and beverages, consumers demand precise quantification of the total amount of polyphenols as on-site detection. Herein, we developed a new concept of portable beads suitable for the field detection available: colorimetric quantification of polyphenols equipped with color converting software applications in a smartphone or tablet PC. The yellowish beads contain ferric ions to react with polyphenol to produce blackish metal-phenolic complexes. It is simple to perform the detection procedure: dipping the beads in the analytical sample and out-taking a photo-converting into RGB color values and quantification of the existed polyphenol. The overall process was completed within 5 min. Compared with the Folin-Ciocalteu assay, which is a representative optical sensor kit for total phenolic content, the bead-based sensor showed a better limit of detection of 0.0415 mM for tannic acid and comparable sensing capability for a polyphenol-containing plant extract and brewed tea. The beads conserved the shape and sensitivity after months of storage or under environmental interference such as a change in the temperature.
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Affiliation(s)
- Suhui Jeong
- Department
of Biomaterials Science (BK21 FOUR Program), College of Natural Resources
and Life Science/Life and Industry Convergence Research Institute, Pusan National University, Miryang 50463, Republic of Korea
| | - So Young Kim
- Department
of Biomaterials Science (BK21 FOUR Program), College of Natural Resources
and Life Science/Life and Industry Convergence Research Institute, Pusan National University, Miryang 50463, Republic of Korea
| | - Hwain Myeong
- Department
of Biomaterials Science (BK21 FOUR Program), College of Natural Resources
and Life Science/Life and Industry Convergence Research Institute, Pusan National University, Miryang 50463, Republic of Korea
| | - Eun-Kyung Lim
- BioNanotechnology
Research Center, KRIBB, 125 Gwahak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea
- Department
of Nanobiotechnology, KRIBB School of Biotechnology,
UST, 217 Gajeong-ro, Yuseong-gu, Daejeon 34113, Republic of Korea
- School
of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-do 16419, Republic
of Korea
| | - Sung-Min An
- Division
of Endocrinology, Department of Internal Medicine, University of California Davis School of Medicine, Davis, California 95817, United States
| | - Huiling Liang
- Zhejiang
A&F University, Hangzhou 311300, Zhejiang, China
| | | | - Md Salah Uddin
- Ethnobotanical
Database of Bangladesh, Tejgaon, Dhaka 1208, Bangladesh
| | - Youngsuk Kim
- Department
of International Tea Industry and Culture, the Graduate School, Pusan National University, Miryang 50463, Republic of Korea
| | - Pyong-In Yi
- Department
of International Tea Industry and Culture, the Graduate School, Pusan National University, Miryang 50463, Republic of Korea
- Department
of Bioenvironmental Energy, College of Natural Resource and Life Science, Pusan National University, Miryang 50463, Republic of Korea
| | - Beum-Soo An
- Department
of Biomaterials Science (BK21 FOUR Program), College of Natural Resources
and Life Science/Life and Industry Convergence Research Institute, Pusan National University, Miryang 50463, Republic of Korea
- Department
of International Tea Industry and Culture, the Graduate School, Pusan National University, Miryang 50463, Republic of Korea
| | - Sungbaek Seo
- Department
of Biomaterials Science (BK21 FOUR Program), College of Natural Resources
and Life Science/Life and Industry Convergence Research Institute, Pusan National University, Miryang 50463, Republic of Korea
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4
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Grainger EM, Jiang K, Webb MZ, Kennedy AJ, Chitchumroonchokchai C, Riedl KM, Manubolu M, Clinton SK. Bioactive (Poly)phenol Concentrations in Plant-Based Milk Alternatives in the US Market. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:18638-18648. [PMID: 39165162 DOI: 10.1021/acs.jafc.3c09063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/22/2024]
Abstract
Plant-based milk alternatives (PBMAs) are increasingly consumed as a dairy alternative [Olson, S. Milk and Non-Dairy Milk - US - 2021, 2021.]. Plant foods are rich sources of (poly)phenols, but concentrations of these bioactive phytochemicals in processed PBMAs are not well documented. We procured twenty-seven PBMA products of 6 types (almond, coconut, oat, pea, rice, and soy) for (poly)phenol analysis. Samples were analyzed via ultra high-performance liquid chromatography-diode array with mass spectrometry. The (poly)phenol content of PBMAs varies and is dependent on plant source, brand, and added flavorings. Soy milk had the highest concentration and rice milk had the lowest (91.9 ± 2.7 and 0.9 ± 0.2 mean mg ± SD/cup serving, respectively). Almond milk, the most widely consumed PBMA, averaged 12.1 ± 8.2 mg/cup serving, but the majority of (poly)phenols are derived from added flavorings. PBMAs contain a wide range of potentially bioactive (poly)phenols and may contribute significantly to overall dietary (poly)phenol intake with the potential to impact health outcomes.
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Affiliation(s)
- Elizabeth M Grainger
- Comprehensive Cancer Center, The Ohio State University, 460 West 10th Ave., Columbus, Ohio 43210, United States
- Department of Internal Medicine, Division of Medical Oncology, The Ohio State University College of Medicine, 1335 Lincoln Tower, 1800 Cannon Drive, Columbus, Ohio 43210, United States
| | - Kaitlyn Jiang
- Pharmaceutical Sciences, The Ohio State University College of Pharmacy, 217 Lloyd M. Parks Hall, 500 West 12th Ave., Columbus, Ohio 43210, United States
| | - Maxine Z Webb
- Comprehensive Cancer Center, The Ohio State University, 460 West 10th Ave., Columbus, Ohio 43210, United States
- Department of Internal Medicine, Division of Medical Oncology, The Ohio State University College of Medicine, 1335 Lincoln Tower, 1800 Cannon Drive, Columbus, Ohio 43210, United States
| | - Ashley J Kennedy
- The Ohio State University Interdisciplinary PhD in Nutrition Program, The Ohio State University, 301 Wiseman Hall, 400 W. 12th Avenue, Columbus, Ohio 43210, United States
| | - Chureeporn Chitchumroonchokchai
- Comprehensive Cancer Center, The Ohio State University, 460 West 10th Ave., Columbus, Ohio 43210, United States
- Department of Internal Medicine, Division of Medical Oncology, The Ohio State University College of Medicine, 1335 Lincoln Tower, 1800 Cannon Drive, Columbus, Ohio 43210, United States
| | - Ken M Riedl
- Nutrient and Phytochemical Analytic Shared Resource, The Ohio State University Comprehensive Cancer Center, 260 Parker Food Science & Technology Building, 2015 Fyffe Ct., Columbus, Ohio 43210, United States
| | - Manjunath Manubolu
- Nutrient and Phytochemical Analytic Shared Resource, The Ohio State University Comprehensive Cancer Center, 260 Parker Food Science & Technology Building, 2015 Fyffe Ct., Columbus, Ohio 43210, United States
| | - Steven K Clinton
- Comprehensive Cancer Center, The Ohio State University, 460 West 10th Ave., Columbus, Ohio 43210, United States
- Department of Internal Medicine, Division of Medical Oncology, The Ohio State University College of Medicine, 1335 Lincoln Tower, 1800 Cannon Drive, Columbus, Ohio 43210, United States
- Nutrient and Phytochemical Analytic Shared Resource, The Ohio State University Comprehensive Cancer Center, 260 Parker Food Science & Technology Building, 2015 Fyffe Ct., Columbus, Ohio 43210, United States
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5
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Acosta-Vega L, Moreno DA, Cuéllar Álvarez LN. Arazá: Eugenia stipitata Mc Vaught as a Potential Functional Food. Foods 2024; 13:2310. [PMID: 39123500 PMCID: PMC11311875 DOI: 10.3390/foods13152310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2024] [Revised: 06/18/2024] [Accepted: 06/27/2024] [Indexed: 08/12/2024] Open
Abstract
Arazá is a fruit native to the Amazonian region with characteristic properties such as aroma, texture, color, and marked acidity. Additionally, the fruit is rich in bioactive compounds in its three fractions (seed, pulp, and peel), such as ascorbic acid, phenolic compounds (and their derivatives), and carotenoids, which have been extensively investigated in the literature for their beneficial properties for human health. However, it is a little-known fruit, and the role it can play in health-promoting activities related to the treatment and prevention of non-communicable diseases (NCDs) when incorporated into the diet is also unknown. Therefore, it is necessary to know the profile of bioactive compounds and the biological properties Arazá possesses, which is the aim of this review.
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Affiliation(s)
- Luis Acosta-Vega
- Grupo de Investigación en Productos Naturales Amazónicos-GIPRONAZ, Universidad de la Amazonia, Florencia 180001, Colombia;
| | - Diego A. Moreno
- Laboratorio de Fitoquímica y Alimentos Saludables (LabFAS), CEBAS, CSIC, Campus Universitario de Espinardo, 25, E-30100 Murcia, Spain;
| | - Liceth N. Cuéllar Álvarez
- Grupo de Investigación en Productos Naturales Amazónicos-GIPRONAZ, Universidad de la Amazonia, Florencia 180001, Colombia;
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6
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Menicagli V, Ruffini Castiglione M, Cioni E, Spanò C, Balestri E, De Leo M, Bottega S, Sorce C, Lardicci C. Stress responses of the seagrass Cymodocea nodosa to environmentally relevant concentrations of pharmaceutical ibuprofen: Ecological implications. JOURNAL OF HAZARDOUS MATERIALS 2024; 476:135188. [PMID: 39024758 DOI: 10.1016/j.jhazmat.2024.135188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Revised: 07/06/2024] [Accepted: 07/10/2024] [Indexed: 07/20/2024]
Abstract
Pharmaceuticals like ibuprofen (IBU) entering marine environments are of great concern due to their increasing consumption and impact on wildlife. No information on IBU toxicity to seagrasses is yet available. Seagrasses form key habitats and are threatened worldwide by multiple stressors. Here, the responses of the seagrass Cymodocea nodosa to a short-term exposure (12 days) to environmentally realistic IBU concentrations (0.25-2.5-25 µg L-1), both at organism (plant growth) and sub-organism level (oxidative status, photosynthetic efficiency, and specialized metabolites production), were assessed in mesocosm. Chemical analyses to detect the presence of IBU and its metabolites in seawater and plants were also performed. IBU did not affect plant growth but caused physiological alterations which varied in severity depending on its concentration. Concentrations of 0.25 and 2.5 µg L-1 resulted in oxidative stress, but an increased antioxidant enzyme activity enabled plants to tolerate stress. A concentration of 25 µg L-1 caused greater oxidative stress, reduced antioxidant enzyme activity and specialized metabolites production, and impaired photosynthetic machinery functioning (particularly PSII). IBU was detected in seawater but not in plants suggesting no bioaccumulation. These findings indicate that C. nodosa could not withstand high IBU stress, and this could reduce its resilience to additional environmental stressors.
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Affiliation(s)
- Virginia Menicagli
- Department of Biology, University of Pisa, via L. Ghini 13, 56126 Pisa, Italy
| | - Monica Ruffini Castiglione
- Department of Biology, University of Pisa, via L. Ghini 13, 56126 Pisa, Italy; Center for Instrument Sharing University of Pisa (CISUP), University of Pisa, Lungarno Pacinotti 43-44, 56126 Pisa, Italy; Center for Climate Change Impact, University of Pisa, Via Del Borghetto 80, 56124 Pisa, Italy
| | - Emily Cioni
- Department of Pharmacy, University of Pisa, Via Bonanno Pisano 33, 56126 Pisa, Italy
| | - Carmelina Spanò
- Department of Biology, University of Pisa, via L. Ghini 13, 56126 Pisa, Italy; Center for Climate Change Impact, University of Pisa, Via Del Borghetto 80, 56124 Pisa, Italy
| | - Elena Balestri
- Department of Biology, University of Pisa, via L. Ghini 13, 56126 Pisa, Italy; Center for Instrument Sharing University of Pisa (CISUP), University of Pisa, Lungarno Pacinotti 43-44, 56126 Pisa, Italy.
| | - Marinella De Leo
- Center for Instrument Sharing University of Pisa (CISUP), University of Pisa, Lungarno Pacinotti 43-44, 56126 Pisa, Italy; Department of Pharmacy, University of Pisa, Via Bonanno Pisano 33, 56126 Pisa, Italy
| | - Stefania Bottega
- Department of Biology, University of Pisa, via L. Ghini 13, 56126 Pisa, Italy
| | - Carlo Sorce
- Department of Biology, University of Pisa, via L. Ghini 13, 56126 Pisa, Italy; Center for Climate Change Impact, University of Pisa, Via Del Borghetto 80, 56124 Pisa, Italy
| | - Claudio Lardicci
- Center for Instrument Sharing University of Pisa (CISUP), University of Pisa, Lungarno Pacinotti 43-44, 56126 Pisa, Italy; Center for Climate Change Impact, University of Pisa, Via Del Borghetto 80, 56124 Pisa, Italy; Department of Earth Sciences, University of Pisa, via S. Maria 53, 56126 Pisa, Italy
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7
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Lino C, Bongiorno D, Pitonzo R, Indelicato S, Barbera M, Di Gregorio G, Pane D, Avellone G. Chemical Characterization, Stability and Sensory Evaluation of Sicilian Extra Virgin Olive Oils: Healthiness Evidence at Nose Reach. Foods 2024; 13:2149. [PMID: 38998654 PMCID: PMC11240965 DOI: 10.3390/foods13132149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2024] [Revised: 06/26/2024] [Accepted: 07/02/2024] [Indexed: 07/14/2024] Open
Abstract
The aim of this study was to assess the nutraceutical qualities of extra virgin olive oil (EVOO) samples obtained from three Sicilian olive cultivars: Nocellara, Biancolilla, and Cerasuola. We also evidenced the relationship among biophenols, base parameters and panel test scores, and evaluated the stability of the biophenols in EVOO. The assessment also took into consideration variations in olive harvesting periods and the influence of four different milling methods. A statistical analysis of the collected data revealed that the cultivar and harvesting period were the primary factors influencing the bio-phenol content, while the milling methods employed did not significantly affect the levels of biophenols in the oils. The panel test results were also illuminating as they were strongly related to the cultivar and polyphenol content. Following the criteria outlined in EC Regulation 432/2012, we selected three samples, each representing one of the cultivars, which exhibited the highest bio-phenol content to evaluate the biophenol stability during a time span of 16 months.
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Affiliation(s)
- Claudia Lino
- ATeN Center, Università di Palermo, Viale delle Scienze, 90128 Palermo, Italy; (C.L.); (R.P.)
| | - David Bongiorno
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche, Università di Palermo, Via Archirafi 32, 90123 Palermo, Italy;
| | - Rosa Pitonzo
- ATeN Center, Università di Palermo, Viale delle Scienze, 90128 Palermo, Italy; (C.L.); (R.P.)
| | - Serena Indelicato
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche, Università di Palermo, Via Archirafi 32, 90123 Palermo, Italy;
| | - Manfredi Barbera
- Manfredi Barbera & figli S.p.a., Via E. Amari, 55/A, 90139 Palermo, Italy
| | | | - Domenico Pane
- Manfredi Barbera & figli S.p.a., Via E. Amari, 55/A, 90139 Palermo, Italy
| | - Giuseppe Avellone
- ATeN Center, Università di Palermo, Viale delle Scienze, 90128 Palermo, Italy; (C.L.); (R.P.)
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche, Università di Palermo, Via Archirafi 32, 90123 Palermo, Italy;
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8
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Kodikara C, Netticadan T, Bandara N, Wijekoon C, Sura S. A new UHPLC-HRMS metabolomics approach for the rapid and comprehensive analysis of phenolic compounds in blueberry, raspberry, blackberry, cranberry and cherry fruits. Food Chem 2024; 445:138778. [PMID: 38394909 DOI: 10.1016/j.foodchem.2024.138778] [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: 11/17/2023] [Revised: 02/14/2024] [Accepted: 02/15/2024] [Indexed: 02/25/2024]
Abstract
Phenolic compounds are considered an important group of bioactive molecules that are present in abundant quantities in fruits such as berries and cherries; hence, the analysis and quantification of these compounds are of significant interest to the scientific community. The current study aimed to develop a novel analytical method using liquid chromatography and high-resolution mass spectrometry (UHPLC-HRMS) for the rapid, comprehensive and simultaneous analysis of 66 phenolic compounds optimized for the selected five types of fruits commercially available in Canada. Bioactive compounds that could potentially be metabolite markers for each berry were identified. Various phenolic compounds were identified and quantified in all five selected fruits. Notably, blackberries were rich in anthocyanins such as cyanidin-3-glucoside (368.4 ± 6 µg/g), while blueberries were rich in peonidin-3-glucoside (1083 ± 9 µg/g). In addition, raspberries and cherries contained significant amounts of cyanidin-3-rutinoside, at 3156 ± 36 µg/g and 301.3 ± 2 µg/g, respectively, while cranberries contained the highest concentrations of petunidin at 829.7 ± 3 µg/g. The newly developed and validated UHPLC-HRMS method proved helpful in comprehensively analyzing phenolic compounds in blueberry, raspberry, cranberry, blackberry and cherry. Identifying and quantifying bioactives can lead to applications in neutraceutical and pharmaceutical industries by using phenolic-rich berry extracts in functional foods, supplements, or pharmaceutical products.
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Affiliation(s)
- Chamali Kodikara
- Agriculture and Agri-Food Canada, Morden Research and Development Centre, Morden, Manitoba R6M 1Y5, Canada; Canadian Centre for Agri-Food Research in Health and Medicine, Winnipeg, MB R3C 1B2, Canada; Department of Food & Human Nutritional Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
| | - Thomas Netticadan
- Agriculture and Agri-Food Canada, Morden Research and Development Centre, Morden, Manitoba R6M 1Y5, Canada; Canadian Centre for Agri-Food Research in Health and Medicine, Winnipeg, MB R3C 1B2, Canada
| | - Nandika Bandara
- Department of Food & Human Nutritional Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada; Richardson Centre for Food Technology and Research, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
| | - Champa Wijekoon
- Agriculture and Agri-Food Canada, Morden Research and Development Centre, Morden, Manitoba R6M 1Y5, Canada; Canadian Centre for Agri-Food Research in Health and Medicine, Winnipeg, MB R3C 1B2, Canada; Department of Food & Human Nutritional Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada.
| | - Srinivas Sura
- Agriculture and Agri-Food Canada, Morden Research and Development Centre, Morden, Manitoba R6M 1Y5, Canada.
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9
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Vicente-Zurdo D, Gómez-Mejía E, Rosales-Conrado N, León-González ME. A Comprehensive Analytical Review of Polyphenols: Evaluating Neuroprotection in Alzheimer's Disease. Int J Mol Sci 2024; 25:5906. [PMID: 38892094 PMCID: PMC11173253 DOI: 10.3390/ijms25115906] [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: 04/14/2024] [Revised: 05/24/2024] [Accepted: 05/27/2024] [Indexed: 06/21/2024] Open
Abstract
Alzheimer's Disease (AD), a prevalent neurodegenerative disorder, is the primary cause of dementia. Despite significant advancements in neuroscience, a definitive cure or treatment for this debilitating disease remains elusive. A notable characteristic of AD is oxidative stress, which has been identified as a potential therapeutic target. Polyphenols, secondary metabolites of plant origin, have attracted attention due to their potent antioxidant properties. Epidemiological studies suggest a correlation between the consumption of polyphenol-rich foods and the prevention of chronic diseases, including neurodegenerative disorders, which underscores the potential of polyphenols as a therapeutic strategy in AD management. Hence, this comprehensive review focuses on the diverse roles of polyphenols in AD, with a particular emphasis on neuroprotective potential. Scopus, ScienceDirect, and Google Scholar were used as leading databases for study selection, from 2018 to late March 2024. Analytical chemistry serves as a crucial tool for characterizing polyphenols, with a nuanced exploration of their extraction methods from various sources, often employing chemometric techniques for a holistic interpretation of the advances in this field. Moreover, this review examines current in vitro and in vivo research, aiming to enhance the understanding of polyphenols' role in AD, and providing valuable insights for forthcoming approaches in this context.
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Affiliation(s)
- David Vicente-Zurdo
- Department of Analytical Chemistry, Faculty of Chemistry Sciences, Complutense University of Madrid, 28040 Madrid, Spain; (E.G.-M.); (N.R.-C.)
- Centre for Metabolomics and Bioanalysis (CEMBIO), Department of Chemistry and Biochemistry, Faculty of Pharmacy, Universidad San Pablo-CEU, CEU Universities, Montepríncipe Urbanization, 28660 Boadilla del Monte, Spain
| | - Esther Gómez-Mejía
- Department of Analytical Chemistry, Faculty of Chemistry Sciences, Complutense University of Madrid, 28040 Madrid, Spain; (E.G.-M.); (N.R.-C.)
| | - Noelia Rosales-Conrado
- Department of Analytical Chemistry, Faculty of Chemistry Sciences, Complutense University of Madrid, 28040 Madrid, Spain; (E.G.-M.); (N.R.-C.)
| | - María Eugenia León-González
- Department of Analytical Chemistry, Faculty of Chemistry Sciences, Complutense University of Madrid, 28040 Madrid, Spain; (E.G.-M.); (N.R.-C.)
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10
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El-Kersh DM, Abou El-Ezz RF, Ramadan E, El-kased RF. In vitro and in vivo burn healing study of standardized propolis: Unveiling its antibacterial, antioxidant and anti-inflammatory actions in relation to its phytochemical profiling. PLoS One 2024; 19:e0302795. [PMID: 38743731 PMCID: PMC11093344 DOI: 10.1371/journal.pone.0302795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 04/12/2024] [Indexed: 05/16/2024] Open
Abstract
BACKGROUND Natural propolis has been used since decades owing to its broad-spectrum activities. Burn injuries are a global health problem with negative impacts on communities. Bacterial infections usually accompany burns, which demand implementation of antibiotics. Antibiotics abuse led to emergence of microbial drug resistance resulting in poor treatment outcomes. In such instances, the promising alternative would be natural antimicrobials such as propolis. OBJECTIVE Full chemical profiling of propolis and evaluation of in vitro antibacterial, antioxidant and anti-inflammatory activities as well as in vivo burn healing properties. METHODS Chemical profiling of propolis was performed using Liquid chromatography (UHPLC/MS-PDA and HPLC-PDA). In vitro assessment was done using Disc Diffusion susceptibility test against Staphylococcus aureus and infected burn wound mice model was used for in vivo assessment. In vitro antioxidant properties of propolis were assessed using DPPH, ABTS and FRAP techniques. The anti-inflammatory effect of propolis was assessed against lipopolysaccharide/interferon-gamma mediated inflammation. RESULTS UHPLC/MS-PDA results revealed identification of 71 phytochemicals, mainly flavonoids. Upon flavonoids quantification (HPLC-PDA), Pinocembrin, chrysin and galangin recorded high content 21.58±0.84, 22.73±0.68 and 14.26±0.70 mg/g hydroalcoholic propolis extract, respectively. Propolis showed concentration dependent antibacterial activity in vitro and in vivo burn healing via wound diameter reduction and histopathological analysis without signs of skin irritation in rabbits nor sensitization in guinea pigs. Propolis showed promising antioxidant IC50 values 46.52±1.25 and 11.74±0.26 μg/mL whereas FRAP result was 445.29±29.9 μM TE/mg. Anti-inflammatory experiment results showed significant increase of Toll-like receptor 4 (TLR4), interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-α) mRNA levels. Nitric oxide and iNOS were markedly increased in Griess assay and western blot respectively. However, upon testing propolis against LPS/IFN-γ-mediated inflammation, TLR4, IL-6 and TNF-α expression were downregulated at transcriptional and post-transcriptional levels. CONCLUSION Propolis proved to be a promising natural burn healing agent through its antibacterial, antioxidant and anti-inflammatory activities.
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Affiliation(s)
- Dina M. El-Kersh
- Faculty of Pharmacy, Pharmacognosy Department, The British University in Egypt, Cairo, Egypt
| | - Rania F. Abou El-Ezz
- Faculty of Pharmacy, Pharmacognosy Department, Misr International University, Cairo, Egypt
| | - Eman Ramadan
- Faculty of Pharmacy, Department of Pharmacology and Toxicology, The British University in Egypt, Cairo, Egypt
| | - Reham F. El-kased
- Center for Drug Research and Development (CDRD), The British University in Egypt, Cairo, Egypt
- Faculty of Pharmacy, Department of Microbiology and Immunology, The British University in Egypt, Cairo, Egypt
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11
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Limam I, Ghali R, Abdelkarim M, Ouni A, Araoud M, Abdelkarim M, Hedhili A, Ben-Aissa Fennira F. Tunisian Artemisia campestris L.: a potential therapeutic agent against myeloma - phytochemical and pharmacological insights. PLANT METHODS 2024; 20:59. [PMID: 38698384 PMCID: PMC11067135 DOI: 10.1186/s13007-024-01185-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Accepted: 04/15/2024] [Indexed: 05/05/2024]
Abstract
BACKGROUND Artemisia campestris L. (AC) leaves are widely recognized for their importance in traditional medicine. Despite the considerable amount of research conducted on this plant overworld, the chemical composition and the biological activity of the leaves grown in Tunisia remains poorly investigated. In this study of AC, a successive extraction method was employed (hexane, ethyl acetate and methanol) to investigate its bioactive constituents by LC-MS analysis, and their antioxidant, antibacterial, antifungal, and anticancer activities. RESULTS Data analysis revealed diverse compound profiles in AC extracts. Methanolic and ethyl acetate extracts exhibited higher polyphenolic content and antioxidant activities, while Hexane showed superior phytosterol extraction. Ethyl acetate extract displayed potent antibacterial activity against multi-resistant Staphylococcus aureus and Pseudomonas aeruginosa. Additionally, all extracts demonstrated, for the first time, robust antifungal efficacy against Aspergillus flavus and Aspergillus niger. Cytotoxicity assays revealed the significant impact of methanolic and ethyl acetate extracts on metastatic breast cancer and multiple myeloma, examined for the first time in our study. Moreover, further analysis on multiple myeloma cells highlighted that the ethyl acetate extract induced apoptotic and necrotic cell death and resulted in an S phase cell cycle blockage, underscoring its therapeutic potential. CONCLUSIONS This investigation uncovers novel findings in Tunisian AC, notably the identification of lupeol, oleanolic acid, ursolic acid, stigmasterol and β-sitosterol. The study sheds light on the promising role of AC extracts in therapeutic interventions and underscores the need for continued research to harness its full potential in medicine and pharmaceutical development.
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Affiliation(s)
- Inès Limam
- PRF of Onco-Hematology, Faculty of medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
- Human genetics laboratory, Faculty of medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
| | - Ridha Ghali
- Research Laboratory of Toxicology and Environment, CAMU of Tunis, Tunis, LR12SP07, Tunisia
- Higher institute of Biotechnology of Sidi Thabet, Manouba University, Manouba, Tunisia
| | - Mohamed Abdelkarim
- PRF of Onco-Hematology, Faculty of medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
- Human genetics laboratory, Faculty of medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
| | - Anis Ouni
- Research Laboratory of Toxicology and Environment, CAMU of Tunis, Tunis, LR12SP07, Tunisia
| | - Manel Araoud
- Research Laboratory of Toxicology and Environment, CAMU of Tunis, Tunis, LR12SP07, Tunisia
| | - Mouaadh Abdelkarim
- College of General Education, University of Doha for Science & Technology, PO Box 24449, Doha, Qatar.
| | - Abderrazek Hedhili
- Research Laboratory of Toxicology and Environment, CAMU of Tunis, Tunis, LR12SP07, Tunisia
| | - Fatma Ben-Aissa Fennira
- PRF of Onco-Hematology, Faculty of medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
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12
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Sarmiento V, Hamre K, Arnø A, Dagogo J, Ødegård E, Elvebø O, Araujo P. Stability study and validation of a liquid chromatography tandem mass spectrometry method for the quantitative analysis of polyphenols in fish feed ingredients. J Chromatogr B Analyt Technol Biomed Life Sci 2024; 1238:124108. [PMID: 38579397 DOI: 10.1016/j.jchromb.2024.124108] [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: 01/09/2024] [Revised: 03/18/2024] [Accepted: 03/27/2024] [Indexed: 04/07/2024]
Abstract
The perception of polyphenols as a safe, healthy, and sustainable solution for replacing synthetic antioxidants has been an important factor for their rapid growing in the global food market. Therefore, it is essential to use reliable methods for their quantification in commercial products intended for animal or human consumption. The purpose of this study is to evaluate the performance of some solvents used for the extraction of selected polyphenols, explore their stability under different experimental conditions, and validate a liquid chromatography tandem mass-spectrometry method for their quantification in commercial fish feed ingredients by using the standard addition method. The regression models for gallic acid, hydroxytyrosol, catechin, oleuropein, carnosol and carnosic acid were linear in the range 0-30 μg/mL, limit of detection and quantification around 0.03 and 0.1 μg/mL, respectively, and accuracy within ± 15 % of the nominal concentrations. The method was successfully applied to the determination of specific polyphenols in commercial fish feed ingredients supplemented with polyphenols from olive and rosemary extracts.
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Affiliation(s)
- Viviana Sarmiento
- Feed and Nutrition Group, Institute of Marine Research, P.O. Box 1870 Nordnes, N-5817 Bergen, Norway; Artic Feed Ingredients AS, AFI, Brønnøysund, Norway; Department of Chemistry, University of Bergen, Allégaten 41, N-5007 Bergen, Norway
| | - Kristin Hamre
- Feed and Nutrition Group, Institute of Marine Research, P.O. Box 1870 Nordnes, N-5817 Bergen, Norway
| | - Aleksander Arnø
- Feed and Nutrition Group, Institute of Marine Research, P.O. Box 1870 Nordnes, N-5817 Bergen, Norway; Department of Biological Sciences, University of Bergen, Thormøhlens Gate 53A, N-5006 Bergen, Norway
| | - Joshua Dagogo
- Feed and Nutrition Group, Institute of Marine Research, P.O. Box 1870 Nordnes, N-5817 Bergen, Norway; Department of Chemistry, University of Bergen, Allégaten 41, N-5007 Bergen, Norway
| | - Elisabeth Ødegård
- Feed and Nutrition Group, Institute of Marine Research, P.O. Box 1870 Nordnes, N-5817 Bergen, Norway
| | - Odd Elvebø
- Artic Feed Ingredients AS, AFI, Brønnøysund, Norway
| | - Pedro Araujo
- Feed and Nutrition Group, Institute of Marine Research, P.O. Box 1870 Nordnes, N-5817 Bergen, Norway.
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13
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Slama M, Slougui N, Benaissa A, Nekkaa A, Sellam F, Canabady-Rochelle L. Borago Officinalis L.: A Review Oon Extraction, Phytochemical, and Pharmacological Activities. Chem Biodivers 2024; 21:e202301822. [PMID: 38426739 DOI: 10.1002/cbdv.202301822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 02/29/2024] [Accepted: 03/01/2024] [Indexed: 03/02/2024]
Abstract
Borago officinalis L., an annual herb belonging to the Boraginaceae family, is used in the traditional medical practices of various countries and for multiple treatments, including respiratory disorders, colds, influenza, diarrhea, cramps, inflammation, palpitation, hypertension menopause, and post-menopausal symptoms. Its pharmacological properties and biological activities - among them antioxidant, antimicrobial, anticancer, anti-inflammatory, insecticidal, antigenotoxic, and anti-obesity activity - were demonstrated in vitro and in vivo and are related to its rich content of bioactive compounds (mainly phenolic acids, flavonoids, anthocyanins, alkaloids, and terpenes) extracted from various parts of B. officinalis including leaves, flowers, seeds, and roots. This review summarizes all updated information on applied extraction processes, phytochemistry, pharmacology, and toxicity of B. officinalis.
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Affiliation(s)
- Meriem Slama
- Laboratoire de Génie des Procédés pour le Développement Durable et Les Produits de Santé, Ecole Nationale Polytechnique de Constantine, Constantine, 25016, Algeria
| | - Nabila Slougui
- Laboratoire de Bio Géochimie des Milieux Désertiques, Université Kasdi Merbah Ouargla, Route de Ghardaia, Ouargla, 30000, Algeria
- Ecole Nationale Polytechnique de Constantine, Ville Universitaire Ali Mendjeli, BP 75 A RP Ali Mendjeli, Constantine, 25016, Algeria
| | - Akila Benaissa
- Pharmaceutical Research and Sustainable Development Laboratory (ReMeDD), Department of Pharmaceutical Engineering, Faculty of Process Engineering, Constantine 3 University, Constantine, 25000, Algeria
| | - Amine Nekkaa
- Université de Lorraine, CNRS, LRGP, F-54000, Nancy, France
| | - Feriel Sellam
- Genetic diagnosis and microscopy laboratory, Health and biotechnology division, National Research Center of Biotechnology, Constantine, Algeria
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14
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Abu-Elfotuh K, Hamdan AME, Mohamed SA, Bakr RO, Ahmed AH, Atwa AM, Hamdan AM, Alanzai AG, Alnahhas RK, Gowifel AMH, Salem MA. The potential anti-Alzheimer's activity of Oxalis corniculata Linn. Methanolic extract in experimental rats: Role of APOE4/LRP1, TLR4/NF-κβ/NLRP3, Wnt 3/β-catenin/GSK-3β, autophagy and apoptotic cues. JOURNAL OF ETHNOPHARMACOLOGY 2024; 324:117731. [PMID: 38218505 DOI: 10.1016/j.jep.2024.117731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 12/23/2023] [Accepted: 01/06/2024] [Indexed: 01/15/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Oxalis corniculata (O. corniculata) is a member of Oxalidaceae family, widely distributed in Asia, Europe, America, and Africa, used extensively as food and its traditional folkloric uses include management of epilepsy, gastric disorders, and neurodegenerative diseases, together with its use in enhancing health. Numerous pharmacological benefits of O. corniculata are linked to its anti-inflammatory and antioxidant abilities. One of the most prevalent neurodegenerative disorders is Alzheimer's disease (AD) in which neuroinflammation and oxidative stress are its main pathogenic processes. AIM OF THE STUDY Our research aimed to study the neuroprotective effect of the methanolic extract of Oxalis corniculata Linn. (O. corniculata ME), compared to selenium (Se) against AlCl3-induced AD. MATERIALS AND METHODS Forty male albino rats were allocated into four groups (Gps). Gp I a control group, the rest of the animals received AlCl3 (Gp II-Gp IV). Rats in Gp III and IV were treated with Se and O. corniculata ME, respectively. RESULTS The chemical profile of O. corniculata ME was studied using ultraperformance liquid chromatography-electrospray ionization-quadrupole time-of-flight mass spectrometry, allowing the tentative identification of sixty-six compounds, including organic acids, phenolics and others, cinnamic acid and its derivatives, fatty acids, and flavonoids. AlCl3 showed deterioration in short-term memory and brain histological pictures. Our findings showed that O. corniculata ME and selenium helped to combat oxidative stress produced by accumulation of AlCl3 in the brain and in prophylaxis against AD. Thus, Selenium (Se) and O. corniculata ME restored antioxidant defense, via enhancing Nrf2/HO-1 hub, hampered neuroinflammation, via TLR4/NF-κβ/NLRP3, along with dampening apoptosis, Aβ generation, tau hyperphosphorylation, BACE1, ApoE4 and LRP1 levels. Treatments also promoted autophagy and modulated Wnt 3/β-catenin/GSK3β cue. CONCLUSIONS It was noted that O. corniculata ME showed a notable ameliorative effect compared to Se on Nrf2/HO-1, TLR4/NF-κβ/NLRP3, APOE4/LRP1, Wnt 3/β-catenin/GSK-3β and PERK axes.
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Affiliation(s)
- Karema Abu-Elfotuh
- Clinical Pharmacy Department, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo, Egypt; Al-Ayen Iraqi University, Thi-Qar, 64001, Iraq.
| | - Ahmed M E Hamdan
- Pharmacy Practice Department, Faculty of Pharmacy, University of Tabuk, Tabuk 74191, Saudi Arabia.
| | - Shaza A Mohamed
- Pharmacognosy and Medicinal Plants Department, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo 11754, Egypt.
| | - Riham O Bakr
- Department of Pharmacognosy, Faculty of Pharmacy, October University for Modern Sciences and Arts (MSA) University, Giza 11787, Egypt.
| | - Amal H Ahmed
- Pharmacognosy and Medicinal Plants Department, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo 11754, Egypt.
| | - Ahmed M Atwa
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Egyptian Russian University, Badr City, Cairo-Suez Road, Cairo 11829, Egypt.
| | - Amira M Hamdan
- Oceanography Department, Faculty of Science, Alexandria University, Alexandria 21511, Egypt.
| | | | | | - Ayah M H Gowifel
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Modern University for Technology and Information (MTI), Cairo 11571, Egypt.
| | - Maha A Salem
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Modern University for Technology and Information (MTI), Cairo 11571, Egypt.
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15
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Du S, Luo J, Tu X, Ai Z, Wu D, Zou Z, Luo L. Metabolic profiling of Oryza sativa seedlings under chilling stress using nanoliter electrospray ionization mass spectrometry. Food Chem 2024; 438:138005. [PMID: 37983997 DOI: 10.1016/j.foodchem.2023.138005] [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: 07/04/2023] [Revised: 11/13/2023] [Accepted: 11/14/2023] [Indexed: 11/22/2023]
Abstract
Low temperatures significantly impact on rice (Oryza sativa) yield and quality. Traditional metabolomic techniques, often involving time-consuming chromatography-mass spectrometry procedures, are currently in use. This study investigated metabolomic responses of rice seedlings under low-temperature stress using nanoliter electrospray ionization mass spectrometry (nanoESI-MS) in combination with multivariate analysis. Results revealed distinct metabolic profiles in 'Qiutianxiaoting' (japonica) and '93-11' (indica) rice seedlings. Among the 36 identified compounds in rice, seven key metabolites, comprising l-glutamic acid, asparagine, tryptophan, citric acid, α-linolenic acid, malic acid, and inositol, were identified as responsive to cold stress. Notably, malic acid content reached 1332.40 μg/g dry weight in Qiutianxiaoting and 1444.13 μg/g in 93-11. Both the qualitative and quantitative results of nanoESI-MS were further confirmed through gas chromatography-mass spectrometry validation. The findings highlight the potential of nanoESI-MS for rapidly characterizing crucial metabolites across diverse plant species under exposure to stress.
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Affiliation(s)
- Shangguang Du
- College of Life Sciences, Jiangxi Normal University, Nanchang 330022, PR China; School of Life Sciences, Nanchang Normal University, Nanchang, 330031, PR China; School of Life Sciences, Nanchang University, Nanchang 330031, PR China
| | - Jun Luo
- College of Life Sciences, Jiangxi Normal University, Nanchang 330022, PR China
| | - Xutang Tu
- School of Life Sciences, Nanchang Normal University, Nanchang, 330031, PR China
| | - Zuozuo Ai
- School of Life Sciences, Nanchang Normal University, Nanchang, 330031, PR China
| | - Dong Wu
- School of Life Sciences, Nanchang University, Nanchang 330031, PR China
| | - Zhengrong Zou
- College of Life Sciences, Jiangxi Normal University, Nanchang 330022, PR China
| | - Liping Luo
- School of Life Sciences, Nanchang University, Nanchang 330031, PR China.
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16
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Carabetta S, Di Sanzo R, Andronaco P, Canino F, Branyik T, Salafia F, Fuda S, Muscolo A, Russo M. UHPLC-PAD Protocol for the Simultaneous Identification of Polyphenols and Bitter Acids: Organoleptic and Nutraceutical Fingerprinting of Bergamot-Flavored Craft Beer. Foods 2024; 13:1149. [PMID: 38672822 PMCID: PMC11049281 DOI: 10.3390/foods13081149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 04/03/2024] [Accepted: 04/08/2024] [Indexed: 04/28/2024] Open
Abstract
In this study, a UHPLC-PDA method for the simultaneous identification of polyphenols and bitter acids (alpha, beta, and isoalpha) in beer was developed. The resulting chemical profiles were leveraged to distinguish the characteristics of four (IPA, Lager, Blanche, ALE) bergamot-flavored beers, produced on a pilot-scale plant. In a streamlined 29 min analysis, thirty polyphenols and fourteen bitter acids were successfully identified under optimized separation conditions. Validation, encompassing parameters such as LOD (from 0.028 ppm for isorhamnetin to 0.106 for narirutin), LOQ (from 0.077 ppm for naringenin to 0.355 for narirutin), R2 (always more than 0.9992), repeatability (from 0.67% for tangeretin to 6.38% for myricetin), and reproducibility (from 0.99% for sinensetin to 6% for naringin), was conducted for polyphenol quantification using constructed calibration curves with seven levels. Exploring polyphenolic components as potential discriminators among different beer styles, a total of thirty-two polyphenolic compounds were identified and quantified, including characteristic bergamot peel polyphenols like neoeriocitrin (from 7.85 ppm for CBS2 to 11.95 ppm in CBS1); naringin (from 4.56 ppm for CBS4 to 10.96 in CBS1), and neohesperidin (from 5.93 in CBS3 to 15.95 for CBS2). The multivariate analysis provided additional insights into variations among specific beer styles, revealing discrepancies in the presence or relative concentrations of specific compounds linked to brewing ingredients and processes. This research enhances the fingerprinting of the chemistry governing beer quality through a straightforward and cost-effective analytical approach.
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Affiliation(s)
- Sonia Carabetta
- Food Chemistry, Safety and Sensoromic Laboratory (FoCuSS Lab), Department of Agriculture, Mediterranean University of Reggio Calabria, Via dell’Università, 25, 89124 Reggio Calabria, Italy; (S.C.); (P.A.); (F.S.); (S.F.); (M.R.)
| | - Rosa Di Sanzo
- Food Chemistry, Safety and Sensoromic Laboratory (FoCuSS Lab), Department of Agriculture, Mediterranean University of Reggio Calabria, Via dell’Università, 25, 89124 Reggio Calabria, Italy; (S.C.); (P.A.); (F.S.); (S.F.); (M.R.)
| | - Pietro Andronaco
- Food Chemistry, Safety and Sensoromic Laboratory (FoCuSS Lab), Department of Agriculture, Mediterranean University of Reggio Calabria, Via dell’Università, 25, 89124 Reggio Calabria, Italy; (S.C.); (P.A.); (F.S.); (S.F.); (M.R.)
- Laboratory of Pedology and Soil Ecology, Department of Agriculture, Mediterranean University of Reggio Calabria, Via dell’Università, 25, 89124 Reggio Calabria, Italy; (F.C.); (A.M.)
| | - Francesco Canino
- Laboratory of Pedology and Soil Ecology, Department of Agriculture, Mediterranean University of Reggio Calabria, Via dell’Università, 25, 89124 Reggio Calabria, Italy; (F.C.); (A.M.)
| | - Tomas Branyik
- Research Institute of Brewing and Malting, Lípová 511/15, 120 00 Prague, Czech Republic;
| | - Fabio Salafia
- Food Chemistry, Safety and Sensoromic Laboratory (FoCuSS Lab), Department of Agriculture, Mediterranean University of Reggio Calabria, Via dell’Università, 25, 89124 Reggio Calabria, Italy; (S.C.); (P.A.); (F.S.); (S.F.); (M.R.)
| | - Salvatore Fuda
- Food Chemistry, Safety and Sensoromic Laboratory (FoCuSS Lab), Department of Agriculture, Mediterranean University of Reggio Calabria, Via dell’Università, 25, 89124 Reggio Calabria, Italy; (S.C.); (P.A.); (F.S.); (S.F.); (M.R.)
| | - Adele Muscolo
- Laboratory of Pedology and Soil Ecology, Department of Agriculture, Mediterranean University of Reggio Calabria, Via dell’Università, 25, 89124 Reggio Calabria, Italy; (F.C.); (A.M.)
| | - Mariateresa Russo
- Food Chemistry, Safety and Sensoromic Laboratory (FoCuSS Lab), Department of Agriculture, Mediterranean University of Reggio Calabria, Via dell’Università, 25, 89124 Reggio Calabria, Italy; (S.C.); (P.A.); (F.S.); (S.F.); (M.R.)
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Fogarasi M, Urs MJ, Socaciu MI, Ranga F, Semeniuc CA, Vodnar DC, Mureșan V, Țibulcă D, Fogarasi S, Socaciu C. Polyphenols-Enrichment of Vienna Sausages Using Microcapsules Containing Acidic Aqueous Extract of Boletus edulis Mushrooms. Foods 2024; 13:979. [PMID: 38611285 PMCID: PMC11011306 DOI: 10.3390/foods13070979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 03/19/2024] [Accepted: 03/21/2024] [Indexed: 04/14/2024] Open
Abstract
Polyphenols are ubiquitous by-products in many plant foods. Their intake has been linked to health benefits like the reduced incidence of cardiovascular disease, diabetes, and cancer. These bioactive compounds can be successfully extracted from Boletus edulis mushrooms with acidic water. However, such extract could influence the sensory or textural properties of the product to be enriched; this inconvenience can be avoided by microencapsulating it using spray drying. In this study, the Vienna sausages were reformulated by replacing 2% of the cured meat with microcapsules containing an acidic aqueous extract of Boletus edulis mushrooms and by replacing ice flakes, an ingredient that represents 22.9% of the manufacturing recipe, with ice cubes from the same extract aiming to obtain a polyphenol enriched product. The results showed a higher content of polyphenols in sausages with extract (VSe; 568.92 μg/g) and microcapsules (VSm; 523.03 μg/g) than in the control ones (455.41 μg/g), with significant differences for 2,4-dihydroxybenzoic acid, protocatechuic acid, and 1-O-galloyl-β-D-glucose. However, because of the oxidative stress caused to the microcapsules by the extract's spray drying, VSm had the highest oxidation state. PV and TBARS levels varied with storage time in all formulations, but given the short period tested, they were well below the allowed/recommended limit. The extract, as such, negatively affected the appearance, odor, and taste of Vienna sausages. The microcapsules, instead, determined an increase in their acceptance rate among consumers; they also prevented moisture loss and color changes during storage. In conclusion, microcapsules are more suitable for use as a polyphenol enrichment ingredient in Vienna sausages than the extract.
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Affiliation(s)
- Melinda Fogarasi
- Department of Food Engineering, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 3-5 Mănăştur St., 400372 Cluj-Napoca, Romania; (M.F.); (M.J.U.); (M.-I.S.); (V.M.); (D.Ț.)
| | - Maria Jenica Urs
- Department of Food Engineering, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 3-5 Mănăştur St., 400372 Cluj-Napoca, Romania; (M.F.); (M.J.U.); (M.-I.S.); (V.M.); (D.Ț.)
| | - Maria-Ioana Socaciu
- Department of Food Engineering, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 3-5 Mănăştur St., 400372 Cluj-Napoca, Romania; (M.F.); (M.J.U.); (M.-I.S.); (V.M.); (D.Ț.)
| | - Floricuța Ranga
- Department of Food Science, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 3-5 Mănăştur St., 400372 Cluj-Napoca, Romania; (F.R.); (D.C.V.); (C.S.)
| | - Cristina Anamaria Semeniuc
- Department of Food Engineering, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 3-5 Mănăştur St., 400372 Cluj-Napoca, Romania; (M.F.); (M.J.U.); (M.-I.S.); (V.M.); (D.Ț.)
| | - Dan Cristian Vodnar
- Department of Food Science, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 3-5 Mănăştur St., 400372 Cluj-Napoca, Romania; (F.R.); (D.C.V.); (C.S.)
| | - Vlad Mureșan
- Department of Food Engineering, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 3-5 Mănăştur St., 400372 Cluj-Napoca, Romania; (M.F.); (M.J.U.); (M.-I.S.); (V.M.); (D.Ț.)
| | - Dorin Țibulcă
- Department of Food Engineering, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 3-5 Mănăştur St., 400372 Cluj-Napoca, Romania; (M.F.); (M.J.U.); (M.-I.S.); (V.M.); (D.Ț.)
| | - Szabolcs Fogarasi
- Faculty of Chemistry and Chemical Engineering, Babeş-Bolyai University, 11 Arany Janos Str., 400028 Cluj-Napoca, Romania;
| | - Carmen Socaciu
- Department of Food Science, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 3-5 Mănăştur St., 400372 Cluj-Napoca, Romania; (F.R.); (D.C.V.); (C.S.)
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Kısa D, Baş Topcu KS, Tunçkol B, Genç N, Imamoğlu R. Evaluation of Biological Potency of two Endemic Species Integrated with in vitro and in silico Approches: LC-MS/MS Analysis of the Plants. Chem Biodivers 2024; 21:e202301351. [PMID: 38268337 DOI: 10.1002/cbdv.202301351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 01/12/2024] [Accepted: 01/24/2024] [Indexed: 01/26/2024]
Abstract
In the present study, the main phytochemical components of endemic plant extracts and inhibitory potency were screened related to different biological activities. Seven compounds were quantified, and cyanidin-3-o-glucoside was the dominant secondary metabolite in the extract of plants. The extract from P. asiae-minoris (PAM) exhibited the best enzyme inhibitory activity against BChE (1.73±0.23 μg mL-1 ), tyrosinase (2.47±0.28 μg mL-1 ), α-glucosidase (5.28±0.66 μg mL-1 ), AChE (8.66±0.86 μg mL-1 ), and ACE (19.27±1.02 μg mL-1 ). In vitro antioxidant assay, PAM extract possessed the highest activity in respect of DPPH radical scavenging (24.29±0.23 μg/mL), ABTS⋅+ scavenging (13.50±0.27 μg/mL) and FRAP reducing power (1.56±0.01 μmol TE/g extract). MIC values ranged from 1-8 mg/mL for antibacterial ability, and the PAM extract showed a stronger effect for B. subtilis, E. faecalis, and E. coli at 1 mg/mL. The antiproliferative ability of A. bartinense (AB) extract demonstrated a suppressive effect (IC50 : 70.26 μg/mL) for pancreatic cancer cell lines. According to the affinity scores analysis, the cyanidin-3-o-glucoside demonstrated the lowest docking scores against ACE, AChE, BChE, and collagenase. It was found that the PAM extract exhibited better inhibitory capabilities than A. bartinense. The P. asiae-minoris plant, reported to be in the Critically Endangered (CR) category, should be conserved by culturing, considering its biological abilities.
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Affiliation(s)
- Dursun Kısa
- Department of Molecular Biology and Genetics, Faculty of Science, Bartin University, 74100, Bartin, Turkey
| | - Kübra Sena Baş Topcu
- Department of Molecular Biology and Genetics, Faculty of Science, Bartin University, 74100, Bartin, Turkey
| | - Bilge Tunçkol
- Ulus Vocational School Department of Forestry and Forest Products Program, Bartin University, 74600, Bartin, Turkey
| | - Nusret Genç
- Department of Chemistry, Faculty of Science and Letters, Tokat Gaziosmanpaşa University, 60250, Tokat, Turkey
| | - Rizvan Imamoğlu
- Department of Molecular Biology and Genetics, Faculty of Science, Bartin University, 74100, Bartin, Turkey
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Sadwal S, Bharati S, Dar ZA, Kaur S. Chemopreventive potential of hydroethanolic Murraya koenigii leaves extract against DMBA induced breast carcinogenesis: In-silico and in-vivo study. JOURNAL OF ETHNOPHARMACOLOGY 2024; 319:117124. [PMID: 37678421 DOI: 10.1016/j.jep.2023.117124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 07/28/2023] [Accepted: 09/03/2023] [Indexed: 09/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Murraya koenigii (MK), a member of the Rutaceae family and widely known as the curry-leaf tree, is indigenous to India, Sri Lanka, and other south Asian nations. It is a renowned medicinal herb because of the wide range of bioactive components found in its leaves, such as girinimbine, koenimbine, mahanimbine and mahanine among others. All these bioactive components make this plant beneficial for treating a variety of ailments and diseases. Biological and pharmacological activities of MK include anti-oxidant, anti-microbial, anti-ulcer, anti-helminthic, anti-malarial, anti-trichomonal, hepatoprotective, anti-diabetic, etc. AIM OF THE STUDY: The present study aimed to evaluate the possible protective effect of hydroethanolic Murraya koenigii leaves extract (HEMKLE) against 7,12-Dimethylbenz[a]anthracene (DMBA)-induced breast cancer in rats, which further paves the way for future breast cancer treatment. MATERIALS AND METHODS For the preparation of hydroethanolic Murraya koenigii leaves extract (HEMKLE), Murraya koenigii (MK) leaves were taken from the botanical garden of the Panjab University campus, Chandigarh, and authenticated from the Department of Botany, Panjab University (accession number 22417). The phytochemical characterization of HEMKLE was performed using liquid chromatography-mass spectrometry (LC-MS). Following this, an in-silico molecular docking analysis was performed using Maestro Schrodinger software, and an in-vivo study was conducted. For the in-vivo study, female SD rats were divided into four different groups. Group I (C), Group II (DMBA), Group III (HEMKLE), and Group IV (HEMKLE + DMBA). Histopathogy, oxidative and antioxidant status, immunohistochemistry of estrogen receptor-α, TUNEL assays, mRNA and protein expression of apoptotic pathway genes were conducted in in-vivo study. RESULTS In LC-MS, major phytochemical constituents including flavonoids and carbazole alkaloids were identified. In-silico docking study revealed the strong binding affinity between the identified compounds with caspase-3. Additionally, koenine displayed the highest binding affinity/minimum energy of -9.21 kcal/mol with 6BDV as compared to other phytochemicals. Furthermore, in-vivo experimentation revealed that HEMKLE administration in Group IV(HEMKLE + DMBA) significantly inhibits the tumor incidence and volume as compared to alone DMBA treated group. The antioxidant action of HEMKLE was proven from the in-vivo analysis of antioxidant marker enzymes, histopathology, immunohistochemistry of ER-α studies. Further, increase number of TUNEL positive cells was observed in co-treated animals as compared to alone DMBA treated animals. In Group IV (HEMKLE + DMBA), upregulated expression of pro-apoptotic genes and downregulated expression of anti-apoptotic gene were observed when compared to Group II(DMBA) suggested the apoptotic effect of HEMKLE. CONCLUSION The results of the present study provide clear evidence of the chemopreventive capabilities of HEMKLE in rats with DMBA-induced breast cancer. The observed outcomes could potentially be attributed to the existence of diverse phytochemicals within the HEMKLE.
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Affiliation(s)
- Shilpa Sadwal
- Department of Biophysics, Panjab University, Chandigarh, India.
| | - Sanjay Bharati
- Manipal College of Health Profession, Manipal Academy of Higher Education, Karnataka, India.
| | - Zahid Ahmad Dar
- University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh, India.
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Mohamed ME, El-Shafae AM, Fikry E, Elbaramawi SS, Elbatreek MH, Tawfeek N. Casuarina glauca branchlets' extract as a potential treatment for ulcerative colitis: chemical composition, in silico and in vivo studies. Front Pharmacol 2023; 14:1322181. [PMID: 38196993 PMCID: PMC10774231 DOI: 10.3389/fphar.2023.1322181] [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: 10/17/2023] [Accepted: 11/20/2023] [Indexed: 01/11/2024] Open
Abstract
Ulcerative colitis (UC) is an inflammatory bowel disease that is often resistant to current treatment options, leading to a need for alternative therapies. Herbal products have shown promise in managing various conditions, including UC. However, the potential of Casuarina glauca branchlets ethanolic extract (CGBRE) in treating UC has not been explored. This study aimed to analyze the chemical composition of CGBRE and evaluate its efficacy in UC treatment through in silico and in vivo experiments. LC-ESI-MS/MS was used to identify 86 compounds in CGBRE, with 21 potential bioactive compounds determined through pharmacokinetic analysis. Network pharmacology analysis revealed 171 potential UC targets for the bioactive compounds, including EGFR, LRRK2, and HSP90 as top targets, which were found to bind to key CGBRE compounds through molecular docking. Molecular docking findings suggested that CGBRE may be effective in the prevention or treatment of ulcerative colitis mediated by these proteins, where key CGBRE compounds exhibited good binding affinities through formation of numerous interactions. In vivo studies in rats with acetic acid-induced UC demonstrated that oral administration of 300 mg/kg CGBRE for 6 days reduced UC symptoms and colonic expression of EGFR, LRRK2, and HSP90. These findings supported the therapeutic potential of CGBRE in UC and suggested the need for further preclinical and clinical investigation.
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Affiliation(s)
- Maged E. Mohamed
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, Saudi Arabia
| | - Azza M. El-Shafae
- Department of Pharmacognosy, Faculty of Pharmacy, Zagazig University, Zagazig, Egypt
| | - Eman Fikry
- Department of Pharmacognosy, Faculty of Pharmacy, Zagazig University, Zagazig, Egypt
| | - Samar S. Elbaramawi
- Department of Medicinal Chemistry, Faculty of Pharmacy, Zagazig University, Zagazig, Egypt
| | - Mahmoud H. Elbatreek
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Zagazig University, Zagazig, Egypt
| | - Nora Tawfeek
- Department of Pharmacognosy, Faculty of Pharmacy, Zagazig University, Zagazig, Egypt
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21
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Benedec D, Oniga I, Hanganu D, Tiperciuc B, Nistor A, Vlase AM, Vlase L, Pușcaș C, Duma M, Login CC, Niculae M, Silaghi-Dumitrescu R. Stachys Species: Comparative Evaluation of Phenolic Profile and Antimicrobial and Antioxidant Potential. Antibiotics (Basel) 2023; 12:1644. [PMID: 37998846 PMCID: PMC10669438 DOI: 10.3390/antibiotics12111644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 11/14/2023] [Accepted: 11/18/2023] [Indexed: 11/25/2023] Open
Abstract
This study aimed to investigate the polyphenolic composition and antioxidant and antimicrobial potential of six Romanian Stachys species: S. officinalis, S. germanica, S. byzantina, S. sylvatica, S. palustris, and S. recta. The LC-MS/MS method was used to analyze the polyphenolic profile, while the phenolic contents were spectrophotometrically determined. The antioxidant activity was evaluated using the following methods: DPPH, FRAP, nitrite-induced autooxidation of hemoglobin, inhibition of cytochrome c-catalyzed lipid peroxidation, and electron paramagnetic resonance spectroscopy. The in vitro antimicrobial properties were assessed using agar-well diffusion, broth microdilution, and antibiofilm assays. Fifteen polyphenols were identified using LC-MS and chlorogenic acid was the major component in all the samples (1131.8-6761.4 μg/g). S. germanica, S. palustris, and S. byzantina extracts each displayed an intense antiradical action in relation to high contents of TPC (6.40 mg GAE/mL), flavonoids (3.90 mg RE/mL), and caffeic acid derivatives (0.89 mg CAE/mL). In vitro antimicrobial and antibiofilm properties were exhibited towards Candida albicans, Gram-positive and Gram-negative strains, with the most intense efficacy recorded for S. germanica and S. byzantina when tested against S. aureus. These results highlighted Stachys extracts as rich sources of bioactive compounds with promising antioxidant and antimicrobial efficacies and important perspectives for developing phytopharmaceuticals.
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Affiliation(s)
- Daniela Benedec
- Department of Pharmacognosy, “Iuliu Hațieganu” University of Medicine and Pharmacy, 12 I. Creanga Street, 400010 Cluj-Napoca, Romania; (D.B.); (I.O.); (A.N.)
| | - Ilioara Oniga
- Department of Pharmacognosy, “Iuliu Hațieganu” University of Medicine and Pharmacy, 12 I. Creanga Street, 400010 Cluj-Napoca, Romania; (D.B.); (I.O.); (A.N.)
| | - Daniela Hanganu
- Department of Pharmacognosy, “Iuliu Hațieganu” University of Medicine and Pharmacy, 12 I. Creanga Street, 400010 Cluj-Napoca, Romania; (D.B.); (I.O.); (A.N.)
| | - Brîndușa Tiperciuc
- Department of Pharmaceutical Chemistry, “Iuliu Hațieganu” University of Medicine and Pharmacy, 41 V. Babeş Street, 400012 Cluj-Napoca, Romania;
| | - Adriana Nistor
- Department of Pharmacognosy, “Iuliu Hațieganu” University of Medicine and Pharmacy, 12 I. Creanga Street, 400010 Cluj-Napoca, Romania; (D.B.); (I.O.); (A.N.)
| | - Ana-Maria Vlase
- Department of Pharmaceutical Botany, “Iuliu Hațieganu” University of Medicine and Pharmacy, 12 I. Creanga Street, 400010 Cluj-Napoca, Romania;
| | - Laurian Vlase
- Department of Pharmaceutical Technology and Biopharmacy, “Iuliu Hațieganu” University of Medicine and Pharmacy, 41 V. Babeş Street, 400012 Cluj-Napoca, Romania;
| | - Cristina Pușcaș
- Department of Chemistry and Chemical Engineering, Babes-Bolyai University, 11 A. Janos Street, 400028 Cluj-Napoca, Romania; (C.P.); (R.S.-D.)
| | - Mihaela Duma
- State Animal Health and Safety Veterinary Laboratory, 1 Piata Marasti Street, 400609 Cluj-Napoca, Romania
| | - Cristian Cezar Login
- Department of Physiology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 1 Clinicilor Street, 400006 Cluj-Napoca, Romania;
| | - Mihaela Niculae
- Department of Clinical Sciences, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania;
| | - Radu Silaghi-Dumitrescu
- Department of Chemistry and Chemical Engineering, Babes-Bolyai University, 11 A. Janos Street, 400028 Cluj-Napoca, Romania; (C.P.); (R.S.-D.)
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Dias L, Milheiro J, Ribeiro M, Fernandes C, Neves N, Filipe-Ribeiro L, Cosme F, Nunes FM. Fast and Simple UPLC-Q-TOF MS Method for Determination of Bitter Flavan-3-ols and Oligomeric Proanthocyanidins: Impact of Vegetable Protein Fining Agents on Red Wine Composition. Foods 2023; 12:3313. [PMID: 37685245 PMCID: PMC10486807 DOI: 10.3390/foods12173313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 08/27/2023] [Accepted: 08/29/2023] [Indexed: 09/10/2023] Open
Abstract
Wine phenolic compounds, particularly proanthocyanidins (PAs), play a significant role in wine sensory characteristics, specifically bitterness and astringency. Although not consensual, flavan-3-ols and oligomeric PAs are generally considered the primary contributors to wine bitterness. Patatin, a vegetable protein fining agent, has been explored as an alternative to animal and synthetic fining agents for reducing wine bitterness. However, contradictory results exist regarding its effectiveness in removing flavan-3-ols and oligomeric PAs in red wines. In this work, a UPLC-Q-TOF MS/MS method was optimized and validated for accurately measuring flavan-3-ols, as well as dimeric and trimeric PAs, in red wines. The MS/MS analysis of flavan-3-ols, in addition to the typical fragmentation described in the literature, revealed an intense mass fragment resulting from the loss of C3O2 and C3O2 + H2O from the parent ion. It was observed that flavan-3-ols and PAs undergo oxidation during sample preparation, which was reversed by the addition of 5 g/L of ascorbic acid. The method demonstrated good linearity range (2 mg/L to 20 mg/L), detection limit (0.3 mg/L to 0.7 mg/L), quantification limit (0.8 mg/L to 2.2 mg/L), precision (repeatability 2.2% to 7.3%), and accuracy (recovery 98.5% to 100.5%). The application of patatin at different doses (5 g/L to 30 g/L) in two different red wine matrices did not reduce the levels of monomeric, dimeric, and trimeric PAs in red wines. However, similar behaviors were observed for pea protein and gelatin. Therefore, wine fining trials and efficiency measurements of the treatments in each matrix are strongly advised.
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Affiliation(s)
- Lara Dias
- Chemistry Research Centre-Vila Real (CQ-VR), Food and Wine Chemistry Laboratory, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal; (L.D.); (J.M.); (M.R.); (L.F.-R.)
| | - Juliana Milheiro
- Chemistry Research Centre-Vila Real (CQ-VR), Food and Wine Chemistry Laboratory, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal; (L.D.); (J.M.); (M.R.); (L.F.-R.)
| | - Miguel Ribeiro
- Chemistry Research Centre-Vila Real (CQ-VR), Food and Wine Chemistry Laboratory, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal; (L.D.); (J.M.); (M.R.); (L.F.-R.)
- Genetics and Biotechnology Department, School of Life Sciences and Environment, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal
| | | | - Nuno Neves
- Sogrape Vinhos S.A., 4430-809 Avintes, Portugal; (C.F.); (N.N.)
| | - Luís Filipe-Ribeiro
- Chemistry Research Centre-Vila Real (CQ-VR), Food and Wine Chemistry Laboratory, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal; (L.D.); (J.M.); (M.R.); (L.F.-R.)
| | - Fernanda Cosme
- Chemistry Research Centre-Vila Real (CQ-VR), Food and Wine Chemistry Laboratory, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal; (L.D.); (J.M.); (M.R.); (L.F.-R.)
- Biology and Environment Department, School of Life Sciences and Environment, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal
| | - Fernando M. Nunes
- Chemistry Research Centre-Vila Real (CQ-VR), Food and Wine Chemistry Laboratory, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal; (L.D.); (J.M.); (M.R.); (L.F.-R.)
- Chemistry Department, School of Life Sciences and Environment, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal
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23
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Selvakumarasamy S, Rengaraju B. Enhancement of Antioxidant Properties of the Medicinal Plant, Costus Pictus by Optimization of its Drying and Extraction Criteria. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2023; 78:546-551. [PMID: 37505434 DOI: 10.1007/s11130-023-01083-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/17/2023] [Indexed: 07/29/2023]
Abstract
Antioxidants act as major protective factors against different infections and diseases. The search for natural antioxidants has gained significant momentum due to its associated health benefits. It prompted the investigation of the antioxidant properties of widely recognized medicinal plants, considering their prominent role in conventional medicine. The incorporation of natural antioxidants derived from medicinal plants into food products has the potential to enhance their health benefits. The present investigation is the first study on the optimization of drying and extraction techniques in Costus pictus leaves. C. pictus leaves were dried under varying conditions (40, 50 and 60 °C) and dried powders were subjected to various solvents, namely water, ethanol, methanol and ethyl acetate. The leaves dried at 60 °C and treated with ethanol showed improved activities and were subsequently selected for further extraction. Among the various extraction methods, ultrasound-assisted extraction demonstrated superior antioxidant properties and increased phytochemical contents, making it the optimal technique for our study. Fourier transform infrared spectroscopy (FTIR) reports also substantiated these quantitative results. The extraction process played a significant role in enhancing the desirable attributes and properties of the leaf extracts, surpassing the results obtained from both dried and fresh leaves. The application of liquid chromatography-mass spectrometry (LC-MS) analysis to the leaf extracts facilitated the identification of phenolic compounds and flavonoids, presenting a comprehensive insight into the composition of the extract. Exploration of antioxidant properties, phenolic compounds and flavonoids would validate the benefits and expand the applications of C. pictus in functional foods and nutraceuticals.
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Affiliation(s)
- Saranya Selvakumarasamy
- Department of Biotechnology, Bannari Amman Institute of Technology, Sathyamangalam, Erode, India.
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24
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Choi G, Han Y, Sim K, Kim M. Phenolic compounds, antioxidant capacity, and α-amylase and α-glucosidase inhibitory activity of ethanol extracts of perilla seed meal. Food Sci Nutr 2023; 11:4596-4606. [PMID: 37576065 PMCID: PMC10420855 DOI: 10.1002/fsn3.3419] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 04/20/2023] [Accepted: 04/23/2023] [Indexed: 08/15/2023] Open
Abstract
Perilla frutescens is a medicinal herb that is commonly cultivated in Asian countries. Perilla seed is extensively pressed for cooking oil extraction. However, phenolic chemicals are still abundant in pressed perilla seed meal (PSM), which was previously thought to be useless after oil extraction. In our study, PSM was extracted using five solvents (water and 25%, 50%, 75%, and 100% ethanol) based on different ethanol concentrations, and its antioxidant activity, phenolic compounds, and inhibitory effects against key enzymes related to diabetes mellitus were evaluated. The 75% ethanol extract had higher phenolic (105.58 mg GAE/g DW) and flavonoid (66.52 mg QE/g DW) contents and showed better antioxidant and inhibitory effects against α-glucosidase and α-amylase. Analysis of the phenolic compounds of the five extracts by HPLC indicated the presence of apigenin, rosmarinic acid, benzoic acid, caffeic acid, and vanillic acid. Therefore, because of its high antioxidant activity and inhibitory capacity against enzymes relevant to diabetes, the 75% ethanol extract of perilla seed meal has the most potential to be used as a functional or nutraceutical food in the prevention and treatment of oxidation and diabetes.
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Affiliation(s)
- Ga‐Young Choi
- Department of Food & NutritionSookmyung Women's UniversitySeoulSouth Korea
| | - Young‐Sil Han
- Department of Food & NutritionSookmyung Women's UniversitySeoulSouth Korea
| | - Ki‐Hyeon Sim
- Major in Traditional Culinary Culture, Graduate School of ArtsSookmyung Women's UniversitySeoulSouth Korea
| | - Myung‐Hyun Kim
- Department of Culinary Arts Traditional Korean Cuisine MajorBaewha Women's UniversitySeoulSouth Korea
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Cáceres-Jiménez S, Rodríguez-Solana R, Dobani S, Pourshahidi K, Gill C, Moreno-Rojas JM, Almutairi TM, Crozier A, Pereira-Caro G. UHPLC-HRMS Spectrometric Analysis: Method Validation and Plasma and Urinary Metabolite Identification after Mango Pulp Intake. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023. [PMID: 37471325 DOI: 10.1021/acs.jafc.3c03846] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/22/2023]
Abstract
After an acute intake of 300 g of mango purée by 10 subjects, 0 and 24 h urine and plasma samples were analyzed by high-performance liquid chromatography-high-resolution mass spectrometry. The method was first validated for 44 reference polyphenols in terms of linearity, specificity, limits of detection and quantification, intra-day and inter-day precision, recovery, and matrix effects in two biological matrices. After method validation, a total of 94 microbial-derived phenolic catabolites, including 15 cinnamic acids, 3 phenylhydracrylic acids, 14 phenylpropanoic acids, 12 phenylacetic acids, 28 benzoic acids, 2 mandelic acids, 15 hydroxybenzenes, and 5 hippuric acid derivatives, were identified or tentatively identified in urine and/or plasma. These results establish the value of the UHPLC-HRMS protocol and the use of authentic standards to obtain a detailed and accurate picture of mango polyphenol metabolites, together with their phase II conjugated metabolites, in human bioavailability studies.
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Affiliation(s)
- Salud Cáceres-Jiménez
- Department of Agroindustry and Food Quality, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Alameda del Obispo, Avda. Menéndez-Pidal, Córdoba 14004, Spain
- Departamento de Bromatología y Tecnología de los Alimentos, Campus Rabanales, Ed. Darwin-anexo, Universidad de Córdoba, Córdoba 14071, Spain
| | - Raquel Rodríguez-Solana
- Department of Agroindustry and Food Quality, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Alameda del Obispo, Avda. Menéndez-Pidal, Córdoba 14004, Spain
| | - Sara Dobani
- Nutrition Innovation Centre for Food and Health (NICHE), Ulster University, Coleraine BT1 6DN, U.K
| | - Kirsty Pourshahidi
- Nutrition Innovation Centre for Food and Health (NICHE), Ulster University, Coleraine BT1 6DN, U.K
| | - Chris Gill
- Nutrition Innovation Centre for Food and Health (NICHE), Ulster University, Coleraine BT1 6DN, U.K
| | - José Manuel Moreno-Rojas
- Department of Agroindustry and Food Quality, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Alameda del Obispo, Avda. Menéndez-Pidal, Córdoba 14004, Spain
- Foods for Health Group, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Córdoba 14004, Spain
| | - Tahani M Almutairi
- Department of Chemistry, King Saud University, Riyadh 11451, Saudi Arabia
| | - Alan Crozier
- Department of Chemistry, King Saud University, Riyadh 11451, Saudi Arabia
- School of Medicine, Dentistry and Nursing, University of Glasgow, Glasgow G12 8QQ, U.K
| | - Gema Pereira-Caro
- Department of Agroindustry and Food Quality, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Alameda del Obispo, Avda. Menéndez-Pidal, Córdoba 14004, Spain
- Foods for Health Group, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Córdoba 14004, Spain
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Asma U, Morozova K, Ferrentino G, Scampicchio M. Apples and Apple By-Products: Antioxidant Properties and Food Applications. Antioxidants (Basel) 2023; 12:1456. [PMID: 37507993 PMCID: PMC10376361 DOI: 10.3390/antiox12071456] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 07/08/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023] Open
Abstract
In recent years, there has been a growing interest in utilizing natural antioxidants as alternatives to synthetic additives in food products. Apples and apple by-products have gained attention as a potential source of natural antioxidants due to their rich phenolic content. However, the extraction techniques applied for the recovery of phenolic compounds need to be chosen carefully. Studies show that ultrasound-assisted extraction is the most promising technique. High yields of phenolic compounds with antioxidant properties have been obtained by applying ultrasound on both apples and their by-products. Promising results have also been reported for green technologies such as supercritical fluid extraction, especially when a co-solvent is used. Once extracted, recent studies also indicate the feasibility of using these compounds in food products and packaging materials. The present review aims to provide a comprehensive overview of the antioxidant properties of apples and apple by-products, their extraction techniques, and potential applications in food products because of their antioxidant or nutritional properties. The findings reported here highlight the proper utilization of apples and their by-products in food to reduce the detrimental effect on the environment and provide a positive impact on the economy.
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Affiliation(s)
- Umme Asma
- Faculty of Agricultural, Environmental and Food Sciences, Free University of Bozen-Bolzano, Piazza Università 1, 39100 Bolzano, Italy
| | - Ksenia Morozova
- Faculty of Agricultural, Environmental and Food Sciences, Free University of Bozen-Bolzano, Piazza Università 1, 39100 Bolzano, Italy
| | - Giovanna Ferrentino
- Faculty of Agricultural, Environmental and Food Sciences, Free University of Bozen-Bolzano, Piazza Università 1, 39100 Bolzano, Italy
| | - Matteo Scampicchio
- Faculty of Agricultural, Environmental and Food Sciences, Free University of Bozen-Bolzano, Piazza Università 1, 39100 Bolzano, Italy
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Sztupecki W, Rhazi L, Depeint F, Aussenac T. Functional and Nutritional Characteristics of Natural or Modified Wheat Bran Non-Starch Polysaccharides: A Literature Review. Foods 2023; 12:2693. [PMID: 37509785 PMCID: PMC10379113 DOI: 10.3390/foods12142693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 06/27/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023] Open
Abstract
Wheat bran (WB) consists mainly of different histological cell layers (pericarp, testa, hyaline layer and aleurone). WB contains large quantities of non-starch polysaccharides (NSP), including arabinoxylans (AX) and β-glucans. These dietary fibres have long been studied for their health effects on management and prevention of cardiovascular diseases, cholesterol, obesity, type-2 diabetes, and cancer. NSP benefits depend on their dose and molecular characteristics, including concentration, viscosity, molecular weight, and linked-polyphenols bioavailability. Given the positive health effects of WB, its incorporation in different food products is steadily increasing. However, the rheological, organoleptic and other problems associated with WB integration are numerous. Biological, physical, chemical and combined methods have been developed to optimise and modify NSP molecular characteristics. Most of these techniques aimed to potentially improve food processing, nutritional and health benefits. In this review, the physicochemical, molecular and functional properties of modified and unmodified WB are highlighted and explored. Up-to-date research findings from the clinical trials on mechanisms that WB have and their effects on health markers are critically reviewed. The review points out the lack of research using WB or purified WB fibre components in randomized, controlled clinical trials.
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Affiliation(s)
| | | | | | - Thierry Aussenac
- Institut Polytechnique Unilasalle, Université d’Artois, ULR 7519, 60026 Beauvais, France; (W.S.); (L.R.); (F.D.)
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Bongiorno D, Di Stefano V, Indelicato S, Avellone G, Ceraulo L. Bio-phenols determination in olive oils: Recent mass spectrometry approaches. MASS SPECTROMETRY REVIEWS 2023; 42:1462-1502. [PMID: 34747510 DOI: 10.1002/mas.21744] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 10/08/2021] [Accepted: 10/15/2021] [Indexed: 06/07/2023]
Abstract
Extra virgin olive oil (EVOO) is largely used in Mediterranean diet, and it is also worldwide apprised not only for its organoleptic properties but also for its healthy effects mainly attributed to the presence of several naturally occurring phenolic and polyphenolic compounds (bio-phenols). These compounds are characterized by the presence of multiple phenolic groups in more or less complex structures. Their content is fundamental in defining the healthy qualities of EVOO and consequently the analytical methods for their characterization and quantification are of current interest. Traditionally their determination has been conducted using a colorimetric assay based on the reaction of Folin-Ciocalteu (FC) reagent with the functional hydroxy groups of phenolic compounds. Identification and quantification of the bio-phenols in olive oils requires certainly more performing analytical methods. Chromatographic separation is now commonly achieved by HPLC, coupled with spectrometric devices as UV, FID, and MS. This last approach constitutes an actual cutting-edge application for bio-phenol determination in complex matrices as olive oils, mostly on the light of the development of mass analyzers and the achievement of high resolution and accurate mass measurement in more affordable instrument configurations. After a short survey of some rugged techniques used for bio-phenols determination, in this review have been described the most recent mass spectrometry-based methods, adopted for the analysis of the bio-phenols in EVOOs. In particular, the sample handling and the results of HPLC coupled with low- and high-resolution MS and MS/MS analyzers, of ion mobility mass spectrometry and ambient mass spectrometry have been reported and discussed.
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Affiliation(s)
- David Bongiorno
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Palermo, Italy
| | - Vita Di Stefano
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Palermo, Italy
| | - Serena Indelicato
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Palermo, Italy
| | - Giuseppe Avellone
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Palermo, Italy
| | - Leopoldo Ceraulo
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Università degli Studi di Palermo, Palermo, Italy
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29
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Puig LP, Boqué MC, Ferrer AV, Fernández-Ruano L, Blasco JLL, Cladera MA. Advanced mass spectrometry profiling of phenolic and minerals compounds in herbal beverages. Food Chem 2023; 428:136767. [PMID: 37399696 DOI: 10.1016/j.foodchem.2023.136767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 06/19/2023] [Accepted: 06/28/2023] [Indexed: 07/05/2023]
Abstract
The global pandemic of COVID-19 has led to an increased interest in herbal infusions as natural remedies since 2020. This has also heightened the need for controlling the composition of these dietary supplements to ensure consumer health and prevent food fraud. In the present work, various mass spectrometry techniques were used to analyze the organic and inorganic composition of 23 herbal infusion samples. UHPLC-ESI-QTOF-MS was used to determine target, suspect, and nontarget polyphenolic compounds. Thus, 8 phenolic compounds were identified in the target analysis and additionally, 80 extra-compounds were identified through suspect and nontargeted screening. ICP-MS was used to monitor the metals released during tea leaf infusion, providing a complete mineral composition of each sample. Principal Component Analysis (PCA) and Discriminant Analysis (DA) were utilized to identify relevant compounds for differentiating and grouping the samples, thus serving as specific markers to detect potential food fraud.
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Affiliation(s)
- Laura Pineda Puig
- Analytical and Applied Chemistry Department at IQS School of Engineering, Universitat Ramon Llull, Via Augusta, 390, 08017 Barcelona, Spain
| | - Meritxell Cabré Boqué
- Analytical and Applied Chemistry Department at IQS School of Engineering, Universitat Ramon Llull, Via Augusta, 390, 08017 Barcelona, Spain
| | - Ariadna Verdaguer Ferrer
- Analytical and Applied Chemistry Department at IQS School of Engineering, Universitat Ramon Llull, Via Augusta, 390, 08017 Barcelona, Spain
| | - Laura Fernández-Ruano
- Quantitative Methods Department at IQS School of Engineering, Universitat Ramon Llull, Via Augusta, 390, 08017 Barcelona, Spain
| | | | - Margalida Artigues Cladera
- Analytical and Applied Chemistry Department at IQS School of Engineering, Universitat Ramon Llull, Via Augusta, 390, 08017 Barcelona, Spain.
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Paula VB, Estevinho LM, Cardoso SM, Dias LG. Comparative Methods to Evaluate the Antioxidant Capacity of Propolis: An Attempt to Explain the Differences. Molecules 2023; 28:4847. [PMID: 37375400 DOI: 10.3390/molecules28124847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 06/07/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
Propolis is a natural product produced by bees that contains a complex mixture of compounds, including phenolic compounds and flavonoids. These compounds contribute to its biological activities, such as antioxidant capacity. This study analysed the pollen profile, total phenolic content (TPC), antioxidant properties, and phenolic compound profile of four propolis samples from Portugal. The total phenolic compounds in the samples were determined by six different techniques: four different Folin-Ciocalteu (F-C) methods, spectrophotometry (SPECT), and voltammetry (SWV). Of the six methods, SPECT allowed the highest quantification, while SWV achieved the lowest. The mean TPC values for these methods were 422 ± 98 and 47 ± 11 mg GAE/g sample, respectively. Antioxidant capacity was determined by four different methods: DPPH, FRAP, original ferrocyanide (OFec), and modified ferrocyanide (MFec). The MFec method gave the highest antioxidant capacity for all samples, followed by the DPPH method. The study also investigated the correlation between TPC and antioxidant capacity with the presence of hydroxybenzoic acid (HBA), hydroxycinnamic acid (HCA), and flavonoids (FLAV) in propolis samples. The results showed that the concentrations of specific compounds in propolis samples can significantly impact their antioxidant capacity and TPC quantification. Analysis of the profile of phenolic compounds by the UHPLC-DAD-ESI-MS technique identified chrysin, caffeic acid isoprenyl ester, pinocembrin, galangin, pinobanksin-3-O-acetate, and caffeic acid phenyl ester as the major compounds in the four propolis samples. In conclusion, this study shows the importance of the choice of method for determining TPC and antioxidant activity in samples and the contribution of HBA and HCA content to their quantification.
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Affiliation(s)
- Vanessa B Paula
- Doctoral School, University of León (ULE), Campus de Vegazana, 24007 León, Spain
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, 5300-252 Bragança, Portugal
| | - Letícia M Estevinho
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, 5300-252 Bragança, Portugal
- Laboratório Associado para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
| | - Susana M Cardoso
- Associated Laboratory for Green Chemistry of the Network of Chemistry and Technology LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Luís G Dias
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, 5300-252 Bragança, Portugal
- Laboratório Associado para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
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31
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Narayanan M, Gothandapani A, Venugopalan R, Rethinam M, Pitchai S, Alahmadi TA, Almoallim HS, Kandasamy S, Brindhadevi K. Antioxidant and anticancer potential of ethyl acetate extract of bark and flower of Tecoma stans (Linn) and In Silico studies on phytoligands against Bcl2 and VEGFR2 factors. ENVIRONMENTAL RESEARCH 2023; 231:116112. [PMID: 37182829 DOI: 10.1016/j.envres.2023.116112] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 05/03/2023] [Accepted: 05/10/2023] [Indexed: 05/16/2023]
Abstract
This study was designed to appraise the antioxidant and anticancer competence of solvent extracts of Tecoma stans (Linn) and analyze the phytoligands interaction against Bcl2 VEGFR2 through in silico studies. The phytochemical analysis revealed that the ethyl acetate extract contains more number of pharmaceutically valuable phytochemicals than other solvent extracts. Among the various phytochemicals, flavonoid was found as a predominant component, and UV-Vis- spectrophotometer analysis initially confirmed it. Hence, the column chromatogram was performed to purify the flavonoid, and High-performance liquid chromatography (HPLC) was performed. It revealed that the flavonoid enriched fraction by compared with standard flavonoid molecules. About 84.69% and 80.43% of antioxidant activity were found from ethyl acetate extract of bark and flower at the dosage of 80 μg mL-1 with the IC50 value of 47.24 and 43.40 μg mL-1, respectively. In a dose-dependent mode, the ethyl acetate extract of bark and flower showed cytotoxicity against breast cancer cell line MCF 7 (Michigan Cancer Foundation-7) as up to 81.38% and 80.94% of cytotoxicity respectively. Furthermore, the IC50 was found as 208.507 μg mL-1 and 207.38 μg mL-1 for bark and flower extract correspondingly. About 10 medicinal valued flavonoid components were identified from bark (6) and flower (4) ethyl acetate extract through LC-MS analysis. Out of 10 components, the 3,5-O-dicaffeoylquinic acid (ΔG -8.8) and Isorhamnetin-3-O-rutinoside (ΔG -8.3) had the competence to interact with Bcl2 (B-Cell Lymphoma 2) and VEGFR2 (Vascular Endothelial Growth Factor Receptor 2) respectively with more energy. Hence, these results confirm that the ethyl acetate extract of bark and flower of T. stans has significant medicinal potential and could be used as antioxidant and anticancer agent after some animal performance study.
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Affiliation(s)
- Mathiyazhagan Narayanan
- Division of Research and Innovations, Department of Biotechnology, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Science, Chennai, 602 105, Tamil Nadu, India
| | - Anburaj Gothandapani
- Department of Chemistry PRIST Deemed to be University Thanjavur, Tamil Nadu, India
| | - Rajasudha Venugopalan
- Department of Chemistry, Annai Velankanni Arts & Science College, Thanjavur, Tamil Nadu, India
| | - Manikandan Rethinam
- Department of Chemistry, A.V.V.M Sri Pushpam College, Poondi, Thanjavur, Tamil Nadu, India
| | - Sakunthala Pitchai
- Deparment of Chemistry, Government Arts & Science College for Women, Orathanad, Thanjavur, Tamil Nadu, India
| | - Tahani Awad Alahmadi
- Department of Pediatrics, College of Medicine and King Khalid University Hospital, King Saud University, Medical City, PO Box-2925, Riyadh, 11461, Saudi Arabia
| | - Hesham S Almoallim
- Department of Oral and Maxillofacial Surgery, College of Dentistry, King Saud University, PO Box-60169, Riyadh, 11545, Saudi Arabia
| | - Sabariswaran Kandasamy
- Water-Energy Nexus Laboratory, Department of Environmental Engineering, University of Seoul, Seoul, 02504, Republic of Korea
| | - Kathirvel Brindhadevi
- Computational Engineering and Design Research Group, School of Engineering and Technology, Van Lang University, Ho Chi Minh City, Viet Nam.
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Difonzo G, Troilo M, Casiello M, D’Accolti L, Caponio F. Autohydrolysis Application on Vine Shoots and Grape Stalks to Obtain Extracts Enriched in Xylo-Oligosaccharides and Phenolic Compounds. Molecules 2023; 28:3760. [PMID: 37175170 PMCID: PMC10180318 DOI: 10.3390/molecules28093760] [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: 03/20/2023] [Revised: 04/21/2023] [Accepted: 04/24/2023] [Indexed: 05/15/2023] Open
Abstract
Agronomic practices and the winemaking process lead to the production of considerable quantities of waste and by-products. These are often considered waste with negative effects on environmental sustainability. However, vine shoots and grape stalks can be reused, representing a potential source of xylo-oligosaccharides and polyphenols. In this context, the purpose of this work was to obtain enriched extracts using three different autohydrolysis treatments with (i) H2O, (ii) H2O:EtOH, and (iii) H2O:Amberlyst. The obtained extracts were characterized by their xylo-oligosaccharide and polyphenol profiles using LC-MS techniques. The use of ethanol during autohydrolysis allowed for greater extraction of xylan-class compounds, especially in vine shoot samples, while an increase in antioxidant activity (128.04 and 425.66 µmol TE/g for ABTS and DPPH, respectively) and in total phenol content (90.92 mg GAE/g) was obtained for grape stalks.
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Affiliation(s)
- Graziana Difonzo
- Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, Via Amendola165, 70126 Bari, Italy; (G.D.); (M.T.)
| | - Marica Troilo
- Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, Via Amendola165, 70126 Bari, Italy; (G.D.); (M.T.)
| | - Michele Casiello
- Chemistry Department, University of Bari Aldo Moro, Via Orabona 4, 70125 Bari, Italy; (M.C.); (L.D.)
| | - Lucia D’Accolti
- Chemistry Department, University of Bari Aldo Moro, Via Orabona 4, 70125 Bari, Italy; (M.C.); (L.D.)
| | - Francesco Caponio
- Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, Via Amendola165, 70126 Bari, Italy; (G.D.); (M.T.)
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García-Chacón J, Marín-Loaiza JC, Osorio C. Camu Camu ( Myrciaria dubia (Kunth) McVaugh): An Amazonian Fruit with Biofunctional Properties-A Review. ACS OMEGA 2023; 8:5169-5183. [PMID: 36816657 PMCID: PMC9933082 DOI: 10.1021/acsomega.2c07245] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 01/26/2023] [Indexed: 06/18/2023]
Abstract
Amazonian Camu camu fruit (Myrciaria dubia (Kunth) McVaugh) has been called a "superfruit" due to its high levels of bioactive and antioxidant compounds such as polyphenols, carotenoids, and vitamin C. The biofunctional properties of camu camu fruit (including pulp, peel, and seeds) have been well established through several in vitro and in vivo studies. Several reports confirmed the nutritious and biofunctional value of camu camu extracts or its food-derived products, exhibiting antioxidant, antihyperglycemic, antihypertensive, and antiobesity activity, contributing to quality life improvement. Other studies showed antimicrobial, anti-inflammatory, antiproliferative, antihepatotoxic, antihemolytic, antimutagenic, and cell rejuvenation bioactivities. This Review summarizes the bioactive profile of camu camu fruit through the understanding of some physiological modulation processes and its contribution to the Amazon bioeconomy under the development of biofunctional food ingredients exhibiting health benefits.
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Affiliation(s)
| | | | - Coralia Osorio
- Departamento
de Química, Universidad Nacional
de Colombia, AA 14490 Bogotá, Colombia
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Frosi I, Vallelonga D, Colombo R, Milanese C, Papetti A. Valorization of Rice Husk ( Oryza sativa L.) as a Source of In Vitro Antiglycative and Antioxidant Agents. Foods 2023; 12:foods12030529. [PMID: 36766058 PMCID: PMC9914668 DOI: 10.3390/foods12030529] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/20/2023] [Accepted: 01/21/2023] [Indexed: 01/26/2023] Open
Abstract
Rice husk is a good source of polyphenols, but it has not been efficiently utilized in food applications yet. Therefore, the aim of this work is to investigate, by in vitro assays, the polyphenolic extract (RHE) capacity of this waste to counteract the protein glycation at different stages of the reaction, correlating this activity with the antiradical properties. A microwave-assisted extraction using hydro-alcoholic solvents was applied to recover husk polyphenols. Extraction parameters were optimized by the design of the experiment. The extract with the highest polyphenolic recovery was obtained at 500 W and 90 °C, using 1:35 g of dry material/mL solvent, 80% ethanol, and a 5 min extraction time. Results highlight the ability of RHE to inhibit the formation of fructosamine in the early stage of glycation with a dose-dependent activity. Furthermore, in the middle stage of the reaction, the highest RHE tested concentration (2.5 mg/mL) almost completely inhibit the monitored advanced glycation end products (AGEs), as well as showing a good trapping ability against α-dicarbonyl intermediates. A strong positive correlation with antioxidant activity is also found. The obtained results are supported by the presence of ten polyphenols detected by RP-HPLC-DAD-ESI-MSn, mainly hydroxycinnamic acids and flavonoids, already reported in the literature as antiglycative and antioxidant agents.
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Affiliation(s)
- Ilaria Frosi
- Department of Drug Sciences, University of Pavia, 27100 Pavia, Italy
| | | | - Raffaella Colombo
- Department of Drug Sciences, University of Pavia, 27100 Pavia, Italy
| | - Chiara Milanese
- Department of Chemistry, Physical Chemistry Section, University of Pavia and C.G.S.I., 27100 Pavia, Italy
| | - Adele Papetti
- Department of Drug Sciences, University of Pavia, 27100 Pavia, Italy
- Correspondence: ; Tel.: +39-0382-98-7863
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Zhang Y, Xiao H, Lv X, Wang D, Chen H, Wei F. Comprehensive review of composition distribution and advances in profiling of phenolic compounds in oilseeds. Front Nutr 2022; 9:1044871. [PMID: 36386934 PMCID: PMC9650096 DOI: 10.3389/fnut.2022.1044871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 10/12/2022] [Indexed: 11/30/2022] Open
Abstract
A wide range of phenolic compounds participate in oilseed growth, regulate oxidative stability of corresponding vegetable oil, and serve as important minor food components with health-promoting effects. Composition distribution of phenolic compounds varied in oilseeds. Isoflavones, sinapic acid derivatives, catechin and epicatechin, phenolic alcohols, chlorogenic acid, and lignans were the main phenolic compounds in soybean, rapeseed, peanut skin, olive, sunflower seed, sesame and flaxseed, respectively. Among which, the total isoflavones content in soybean seeds reached from 1,431 to 2,130 mg/100 g; the main phenolic compound in rapeseed was sinapine, representing 70–90%; chlorogenic acid as the predominant phenolic compound in sunflower kernels, represented around 77% of the total phenolic content. With the rapid development of analytical techniques, it is becoming possible for the comprehensive profiling of these phenolic compounds from oilseeds. This review aims to provide recently developments about the composition distribution of phenolic compounds in common oilseeds, advanced technologies for profiling of phenolic compounds by the metabolomics approaches based on mass spectrometry. As there is still limited research focused on the comprehensive extraction and determination of phenolics with different bound-forms, future efforts should take into account the non-targeted, pseudo-targeted, and spatial metabolomic profiling of phenolic compounds, and the construction of phenolic compound database for identifying and quantifying new types of phenolic compounds in oilseeds and their derived products.
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Kalogiouri NP, Karadimou C, Avgidou MS, Petsa E, Papadakis EN, Theocharis S, Mourtzinos I, Menkissoglu-Spiroudi U, Koundouras S. An Optimized HPLC-DAD Methodology for the Determination of Anthocyanins in Grape Skins of Red Greek Winegrape Cultivars ( Vitis vinifera L.). MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27207107. [PMID: 36296699 PMCID: PMC9610061 DOI: 10.3390/molecules27207107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 10/12/2022] [Accepted: 10/14/2022] [Indexed: 11/06/2022]
Abstract
A rapid and simple HPLC-DAD analytical method was developed and optimized for the determination of anthocynanins in three red Greek winegrape varieties (Kotsifali, Limnio, and Vradiano). The critical parameters, such as the acidifying solvent and the extraction temperature, which affect the extraction of anthocyanins from the grapes, were studied to find the optimum values. The developed methodology was validated in terms of selectivity, linearity, accuracy, and precision and presented satisfactory results. The limits of quantification (LOQs) ranged between 0.20 mg/kg to 0.60 mg/kg, and the limits of detection (LODs) ranged between 0.06 mg/kg and 0.12 mg/kg. The RSD% of the within-day and between-day assays were lower than 6.2% and 8.5%, respectively, showing adequate precision. The accuracy ranged between 91.6 and 119% for within-day assay and between 89.9 and 123% for between-day assay. Sixteen samples from the main regions of each variety as well as from the official ampelographic collections of Greece were collected during the 2020 growing season and were further analyzed by HPLC-DAD. Notable differences in the anthocyanin content were detected among the cultivars using hierarchical cluster analysis (HCA).
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Affiliation(s)
- Natasa P. Kalogiouri
- Laboratory of Analytical Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
- Correspondence: (N.P.K.); (S.K.)
| | - Christina Karadimou
- Laboratory of Viticulture, School of Agriculture, Faculty of Agriculture Forestry and Natural Environment, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Mary S. Avgidou
- Laboratory of Viticulture, School of Agriculture, Faculty of Agriculture Forestry and Natural Environment, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Elissavet Petsa
- Laboratory of Viticulture, School of Agriculture, Faculty of Agriculture Forestry and Natural Environment, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Emmanouil-Nikolaos Papadakis
- Pesticide Science Laboratory, School of Agriculture, Faculty of Agriculture Forestry and Natural Environment, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Serafeim Theocharis
- Laboratory of Viticulture, School of Agriculture, Faculty of Agriculture Forestry and Natural Environment, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Ioannis Mourtzinos
- Laboratory of Food Chemistry and Biochemistry, Department of Food Science and Technology, Faculty of Agriculture, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Urania Menkissoglu-Spiroudi
- Pesticide Science Laboratory, School of Agriculture, Faculty of Agriculture Forestry and Natural Environment, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Stefanos Koundouras
- Laboratory of Viticulture, School of Agriculture, Faculty of Agriculture Forestry and Natural Environment, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
- Correspondence: (N.P.K.); (S.K.)
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Agathis robusta Bark Extract Protects from Renal Ischemia-Reperfusion Injury: Phytochemical, In Silico and In Vivo Studies. Pharmaceuticals (Basel) 2022; 15:ph15101270. [PMID: 36297382 PMCID: PMC9610891 DOI: 10.3390/ph15101270] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 10/11/2022] [Accepted: 10/12/2022] [Indexed: 11/06/2022] Open
Abstract
Background: Acute kidney injury (AKI) induced by renal ischemia-reperfusion injury (RIRI) is associated with a high incidence of mortality. Existing therapies are mainly supportive, with no available nephroprotective agent. The purpose of this study is to examine the potential protective effect of Agathis robusta Bark Extract (ARBE) in RIRI. Methods: The chemical composition of ARBE was examined by LC-ESI-MS/MS. Network pharmacology was utilized to identify the RIRI molecular targets that could be aimed at by the identified major components of ARBE. Experimentally validated protein–protein interactions (PPIs) and compound-target networks were constructed using the STRING database and Cytoscape software. Molecular docking studies were employed to assess the interaction of the most relevant ARBE compounds with the hub RIRI-related targets. Furthermore, ARBE was tested in a rat model of RIRI. Results: The phytochemical analysis identified 95 components in ARBE, 37 of which were majors. Network analysis identified 312 molecular targets of RIRI that were associated with ARBE major compounds. Of these 312, the top targets in the experimentally validated PPI network were HSP90, EGFR, and P53. The most relevant compounds based on their peak area and network degree value included narcissoside, isorhamnetin-3-O-glucoside, and syringetin-3-O-glucoside, among others. Docking studies of the most relevant compounds revealed significant interactions with the top RIRI-related targets. In the in vivo RIRI experiments, pretreatment of ARBE improved kidney function and structural changes. ARBE reduced the renal expression of p-NfkB and cleaved caspase-3 by downregulating HSP90 and P53 in rats exposed to RIRI. Conclusion: Taken together, this study revealed the chemical composition of ARBE, depicted the interrelationship of the bioactive ingredients of ARBE with the RIRI-related molecular targets, and validated a nephroprotective effect of ARBE in RIRI.
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Razem M, Ding Y, Morozova K, Mazzetto F, Scampicchio M. Analysis of Phenolic Compounds in Food by Coulometric Array Detector: A Review. SENSORS (BASEL, SWITZERLAND) 2022; 22:7498. [PMID: 36236596 PMCID: PMC9572987 DOI: 10.3390/s22197498] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 09/19/2022] [Accepted: 09/28/2022] [Indexed: 06/16/2023]
Abstract
Phenolic compounds are an important group of organic molecules with high radical scavenging, antimicrobial, anti-inflammatory, and antioxidant properties. The emerging interest in phenolic compounds in food products has led to the development of various analytical techniques for their detection and characterization. Among them, the coulometric array detector is a sensitive, selective, and precise method for the analysis of polyphenols. This review discusses the principle of this method and recent advances in its development, as well as trends in its application for the analysis of phenolic compounds in food products, such as fruits, cereals, beverages, herbs, and spices.
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Xu R, Lee J, Zhang S, Chen L, Zhu J. Structure similarity and molecular networking analysis for the discovery of polyphenol biotransformation products of gut microbes. Anal Chim Acta 2022; 1221:340145. [PMID: 35934377 PMCID: PMC10324525 DOI: 10.1016/j.aca.2022.340145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 06/21/2022] [Accepted: 07/03/2022] [Indexed: 11/26/2022]
Abstract
Intestinal bacteria can metabolize polyphenols into highly bioavailable derivatives, which provide potential health-promoting effects to the host. However, the metabolic pathways and related products in this process are still largely unclear. Polyphenols are generally characterized by the presence of many phenolic structural units, which makes it possible to explore correlations among compounds based on similar molecular networks. In this study, we developed a standard-oriented/database-assisted molecular networking (SODA-MN) method for iterative compound annotation analysis to explore the metabolic profiles of polyphenol-rich black raspberry extract metabolized by representative gut bacteria. Starting from a group of polyphenol metabolites, the SODA-MN method predicted the possible polyphenol derivatives by adding or deducting common biotransformation groups and iterative annotating of structure similarity based on fragmentation spectra. Our results showed that 48 polyphenol derivatives in the first round of analysis alone (fragmentation match≥5, spec score >0.5) can be annotated, which were associated with 13 detected polyphenol standards that served as seed compounds. Meanwhile, this method was applied to a time-course study to show the time-dependent changes of polyphenols metabolized by a mix of gut bacteria. In addition, the metabolic capabilities of polyphenols among four representative gut bacteria were compared via our newly developed method and differential polyphenol metabolites were detected. In summary, the SODA-MN method provides a new approach for the annotation of unknown compounds by structure similarity and molecular networking analysis. Our analysis results could provide identification of key polyphenol derivatives that may contribute to the mechanistic investigations of their functions and assist our understanding of how polyphenols and gut bacteria interact to promote human health.
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Affiliation(s)
- Rui Xu
- Human Nutrition Program, The Ohio State University, Columbus, OH, 43210, USA
| | - Jisun Lee
- Human Nutrition Program, The Ohio State University, Columbus, OH, 43210, USA
| | - Shiqi Zhang
- Human Nutrition Program, The Ohio State University, Columbus, OH, 43210, USA
| | - Li Chen
- Human Nutrition Program, The Ohio State University, Columbus, OH, 43210, USA
| | - Jiangjiang Zhu
- Human Nutrition Program, The Ohio State University, Columbus, OH, 43210, USA; James Comprehensive Cancer Center, The Ohio State University, Columbus, OH, 43210, USA.
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Zhang H, Wang M, Xiao J. Stability of polyphenols in food processing. ADVANCES IN FOOD AND NUTRITION RESEARCH 2022; 102:1-45. [PMID: 36064291 DOI: 10.1016/bs.afnr.2022.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
In recent years, polyphenols have attracted considerable attention due to their diverse potential health-beneficial effects on humans. Polyphenols are widely distributed in natural plants, and therefore play an important role in human food. Thermal processing, irradiation, fermentation, high pressure, microwave, and drying are several popular food processing methods. However, polyphenols are instable in food processing, which easily degrade and react with other components because of their polyhydroxy characteristic. Traditional and advanced technologies have been used to characterize the stability of polyphenols. The main influence factors of stability of polyphenols such as pH, temperature, light, oxygen, enzymes, metal ions, as well as macromolecules, are summarized. Besides, thermal processing greatly promoted the degradation of polyphenols. Thermal degradation mechanisms and products of some polyphenols, such as quercetin and rutin, have been intensively demonstrated. Nevertheless, the structural changes of polyphenols caused by food processing, may lead to different bioactivities from the obtained results based on unprocessed polyphenols. Therefore, to maximize the beneficial effects of polyphenols ingested by human from processed food, the stability of polyphenols in food processing must be thoroughly investigated to assess their real bioactivities. In addition, some available technologies for improving the stability of polyphenols in food processing have been proposed.
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Affiliation(s)
- Haolin Zhang
- Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Minglong Wang
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai, China
| | - Jianbo Xiao
- Department of Analytical and Food Chemistry, Faculty of Sciences, Universidade de Vigo, Ourense, Spain.
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Dobroslavić E, Elez Garofulić I, Šeparović J, Zorić Z, Pedisić S, Dragović-Uzelac V. Pressurized Liquid Extraction as a Novel Technique for the Isolation of Laurus nobilis L. Leaf Polyphenols. Molecules 2022; 27:molecules27165099. [PMID: 36014331 PMCID: PMC9414485 DOI: 10.3390/molecules27165099] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 08/08/2022] [Accepted: 08/09/2022] [Indexed: 11/23/2022] Open
Abstract
Laurus nobilis L., known as laurel or bay leaf, is a Mediterranean plant which has been long known for exhibiting various health-beneficial effects that can largely be attributed to the polyphenolic content of the leaves. Pressurized liquid extraction (PLE) is a green extraction technique that enables the efficient isolation of polyphenols from different plant materials. Hence, the aim of this research was to determine optimal conditions for PLE (solvent, temperature, number of extraction cycles and static extraction time) of laurel leaf polyphenols and to assess the polyphenolic profile of the optimal extract by ultra-performance liquid chromatography tandem mass spectrometry (UPLC-MS/MS) as well as to evaluate the antioxidant activity determined by FRAP, DPPH and ORAC assays. The optimal PLE conditions were 50% ethanol, 150 °C, one extraction cycle and 5 min static time. The polyphenolic extract obtained at optimal PLE conditions comprised 29 identified compounds, among which flavonols (rutin and quercetin-3-glucoside) were the most abundant. The results of antioxidant activity assays demonstrated that PLE is an efficient green technique for obtaining polyphenol-rich laurel leaf extracts with relatively high antioxidant activity.
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Santos EM, Rodriguez JA, Lorenzo JM, Mondragón AC, Pateiro M, Gutiérrez E, Ferreira TA. Antioxidant Effect of Pumpkin Flower (Cucurbita maxima) in Chicken Patties. Foods 2022; 11:foods11152258. [PMID: 35954026 PMCID: PMC9368278 DOI: 10.3390/foods11152258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 07/21/2022] [Accepted: 07/23/2022] [Indexed: 12/04/2022] Open
Abstract
In this work, the antioxidant effect of pumpkin flower powder was evaluated in chicken patties. For this purpose, three drying methods were proposed to obtain the pumpkin flower powder and preserve its properties (antioxidants, color, odor): foam-mat drying, freeze drying, and oven drying. The drying process of the powder plays an important role in the conservation of bioactive compounds. The foam-mat drying method would allow the preservation of these compounds after cooking and after cold storage due to encapsulation like mechanism of the added proteins. Thus, these powders were selected as the most adequate vehicle to incorporate in the formulation, since patties with these additives presented the better antioxidant scores for DPPH, ABTS, and FRAP even after 7 days of storage. In addition, total polyphenolic content and the presence or thiobarbituric acid reactive substances (TBARS) were better scored in samples with the pumpkin flowers. The incorporation of the pumpkin flower additives in the patty formulation improved sensorial attributes of the chicken patties and consumers acceptance after cold storage.
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Affiliation(s)
- Eva María Santos
- Área Académica de Química, Universidad Autónoma del Estado de Hidalgo, Carr. Pachuca-Tulancingo Km. 4.5, Mineral de la Reforma 42184, Mexico; (E.M.S.); (J.A.R.)
| | - Jose A. Rodriguez
- Área Académica de Química, Universidad Autónoma del Estado de Hidalgo, Carr. Pachuca-Tulancingo Km. 4.5, Mineral de la Reforma 42184, Mexico; (E.M.S.); (J.A.R.)
| | - Jose M. Lorenzo
- Centro Tecnológico de la Carne de Galicia, Rúa Galicia n° 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain; (J.M.L.); (M.P.)
- Área de Tecnología de los Alimentos, Facultad de Ciencias de Ourense, Universidad de Vigo, 32004 Ourense, Spain
| | - Alicia C. Mondragón
- Laboratorio de Higiene Inspeccion y Control de Alimentos, Departamento de Quimica Analitica Nutricion y Bromatologia, Universidad de Santiago de Compostela, 27002 Lugo, Spain;
| | - Mirian Pateiro
- Centro Tecnológico de la Carne de Galicia, Rúa Galicia n° 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain; (J.M.L.); (M.P.)
| | - Evelin Gutiérrez
- Departamento de Ingenieria Mecatronica, Universidad Politécnica de Pachuca, Ex. Hacienda Sta. Barbara, Zempoala 43830, Mexico;
| | - Thania Alexandra Ferreira
- Área Académica de Química, Universidad Autónoma del Estado de Hidalgo, Carr. Pachuca-Tulancingo Km. 4.5, Mineral de la Reforma 42184, Mexico; (E.M.S.); (J.A.R.)
- Correspondence:
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González-Domínguez R, Sayago A, Santos-Martín M, Fernández-Recamales Á. High-Throughput Method for Wide-Coverage and Quantitative Phenolic Fingerprinting in Plant-Origin Foods and Urine Samples. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:7796-7804. [PMID: 35703393 PMCID: PMC10550202 DOI: 10.1021/acs.jafc.2c01453] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The use of mass spectrometry is currently widespread in polyphenol research because of its sensitivity and selectivity, but its usual high cost, reduced robustness, and nonavailability in many analytical laboratories considerably hinder its routine implementation. Herein, we describe the optimization and validation of a high-throughput, wide-coverage, and robust metabolomics method based on reversed-phase ultra-high-performance liquid chromatography with diode array detection for the identification and quantification of 69 phenolic compounds and related metabolites covering a broad chemical space of the characteristic secondary metabolome of plant foods. The method was satisfactorily validated following the Food and Drug Administration guidelines in terms of linearity (4-5 orders of magnitude), limits of quantification (0.007-3.6 mg L-1), matrix effect (60.5-124.4%), accuracy (63.4-126.7%), intraday precision (0.1-9.6%), interday precision (0.6-13.7%), specificity, and carryover. Then, it was successfully applied to characterize the phenolic fingerprints of diverse food products (i.e., olive oil, red wine, strawberry) and biological samples (i.e., urine), enabling not only the detection of many of the target compounds but also the semi-quantification of other phenolic metabolites tentatively identified based on their characteristic absorption spectra. Therefore, this method represents one step further toward time-efficient and low-cost polyphenol fingerprinting, with suitable applicability in the food industry to ensure food quality, safety, authenticity, and traceability.
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Affiliation(s)
- Raúl González-Domínguez
- Agrifood
Laboratory, Faculty of Experimental Sciences, University of Huelva, 21007 Huelva, Spain
- International
Campus of Excellence CeiA3, University of
Huelva, 21007 Huelva, Spain
| | - Ana Sayago
- Agrifood
Laboratory, Faculty of Experimental Sciences, University of Huelva, 21007 Huelva, Spain
- International
Campus of Excellence CeiA3, University of
Huelva, 21007 Huelva, Spain
| | - María Santos-Martín
- Agrifood
Laboratory, Faculty of Experimental Sciences, University of Huelva, 21007 Huelva, Spain
- International
Campus of Excellence CeiA3, University of
Huelva, 21007 Huelva, Spain
| | - Ángeles Fernández-Recamales
- Agrifood
Laboratory, Faculty of Experimental Sciences, University of Huelva, 21007 Huelva, Spain
- International
Campus of Excellence CeiA3, University of
Huelva, 21007 Huelva, Spain
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Oliva E, Fanti F, Palmieri S, Viteritti E, Eugelio F, Pepe A, Compagnone D, Sergi M. Predictive Multi Experiment Approach for the Determination of Conjugated Phenolic Compounds in Vegetal Matrices by Means of LC-MS/MS. Molecules 2022; 27:molecules27103089. [PMID: 35630565 PMCID: PMC9147803 DOI: 10.3390/molecules27103089] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 05/04/2022] [Accepted: 05/05/2022] [Indexed: 11/16/2022] Open
Abstract
Polyphenols (PCs) are a numerous class of bioactive molecules and are known for their antioxidant activity. In this work, the potential of the quadrupole/linear ion trap hybrid mass spectrometer (LIT-QqQ) was exploited to develop a semi-untargeted method for the identification of polyphenols in different food matrices: green coffee, Crocus sativus L. (saffron) and Humulus lupulus L. (hop). Several conjugate forms of flavonoids and hydroxycinnamic acid were detected using neutral loss (NL) as a survey scan coupled with dependent scans with enhanced product ion (EPI) based on information-dependent acquisition (IDA) criteria. The presented approach is focused on a specific class of molecules and provides comprehensive information on the different conjugation models that are related to specific base molecules, thus allowing a quick and effective identification of all possible combinations, such as mono-, di-, or tri-glycosylation or another type of conjugation such as quinic acid esters.
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Ilyas UK, Elayadeth-Meethal M, Kuruniyan MS, Quadri SA, Rajasree R, Naseef PP. Densitometric Quantification and Optimization of Polyphenols in Phyllanthus maderaspatensis by HPTLC. Saudi J Biol Sci 2022; 29:1521-1529. [PMID: 35280567 PMCID: PMC8913410 DOI: 10.1016/j.sjbs.2021.11.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 10/11/2021] [Accepted: 11/13/2021] [Indexed: 12/21/2022] Open
Abstract
Quantifying and optimizing the polyphenol content of Phyllanthus maderaspatensis was accomplished using a single-solvent HPTLC system. Analyzing hydroalcoholic extracts for kaempferol, rutin, ellagic acid, quercetin, catechin, and gallic acid, we simultaneously quantified and optimized their concentration. In the experiment, the methanol to water ratio (%), temperature (°C), and time of extraction (min) were all optimized using a Box-Behnken statistical design. Kaempferol, rutin, ellagic acid, quercetin, catechin, and gallic acid were among the dependent variables analyzed. In the HPTLC separation, silica gel 60F254 plates were used, and toluene, ethyl acetate, and formic acid (5:4:1) made up the mobile phase. For kaempferol, rutin, ellagic acid, quercetin, catechin, and gallic acid, densitometric measurements were carried out using the absorbance mode at 254 nm. Hydroalcoholic extract of P. maderaspatensis contains rutin (0.344), catechin (2.62), gallic acid (0.93), ellagic acid (0.172), quercetin (0.0108) and kaempferol (0.06). Further, it may be affected by more than one factor at a time, resulting in a varying degree of reaction. A negative correlation was found between X1 (extraction time (min)) and X2 (temperature), as well as X1 and X3 (solvent ratios). Taking these characteristics into consideration, the method outlined here is a validated HPTLC method for measuring kaempferol, rutin, ellagic acid, quercetin, catechin, and gallic acid.
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Affiliation(s)
- UK Ilyas
- Department of Pharmacognosy and Phytochemistry, Moulana College of Pharmacy, Perinthalmanna, 679321, Kerala, India
| | - Muhammed Elayadeth-Meethal
- Department of Animal Breeding and Genetics, Kerala Veterinary and Animal Sciences University, Wayanad, 673576, Kerala, India
| | - Mohamed Saheer Kuruniyan
- Department of Dental Technology, College of Applied Medical Sciences, King Khalid University, Abha 61421, Saudi Arabia
| | - Syed Altafuddin Quadri
- Department of Dental Technology, College of Applied Medical Sciences, King Khalid University, Abha 61421, Saudi Arabia
| | - R.S. Rajasree
- College of Pharmaceutical Sciences, Government Thirumala Devaswom Medical College, Alappuzha 688005, India
| | - Punnoth Poonkuzhi Naseef
- Department of Pharmaceutics, Moulana College of Pharmacy, Perinthalmanna, 679321, Kerala, India
- Corresponding author.
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Kaur S, Samota MK, Choudhary M, Choudhary M, Pandey AK, Sharma A, Thakur J. How do plants defend themselves against pathogens-Biochemical mechanisms and genetic interventions. PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS : AN INTERNATIONAL JOURNAL OF FUNCTIONAL PLANT BIOLOGY 2022; 28:485-504. [PMID: 35400890 PMCID: PMC8943088 DOI: 10.1007/s12298-022-01146-y] [Citation(s) in RCA: 61] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 02/04/2022] [Accepted: 02/06/2022] [Indexed: 05/15/2023]
Abstract
In agro-ecosystem, plant pathogens hamper food quality, crop yield, and global food security. Manipulation of naturally occurring defense mechanisms in host plants is an effective and sustainable approach for plant disease management. Various natural compounds, ranging from cell wall components to metabolic enzymes have been reported to protect plants from infection by pathogens and hence provide specific resistance to hosts against pathogens, termed as induced resistance. It involves various biochemical components, that play an important role in molecular and cellular signaling events occurring either before (elicitation) or after pathogen infection. The induction of reactive oxygen species, activation of defensive machinery of plants comprising of enzymatic and non-enzymatic antioxidative components, secondary metabolites, pathogenesis-related protein expression (e.g. chitinases and glucanases), phytoalexin production, modification in cell wall composition, melatonin production, carotenoids accumulation, and altered activity of polyamines are major induced changes in host plants during pathogen infection. Hence, the altered concentration of biochemical components in host plants restricts disease development. Such biochemical or metabolic markers can be harnessed for the development of "pathogen-proof" plants. Effective utilization of the key metabolites-based metabolic markers can pave the path for candidate gene identification. This present review discusses the valuable information for understanding the biochemical response mechanism of plants to cope with pathogens and genomics-metabolomics-based sustainable development of pathogen proof cultivars along with knowledge gaps and future perspectives to enhance sustainable agricultural production.
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Affiliation(s)
- Simardeep Kaur
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | | | - Manoj Choudhary
- ICAR-National Research Center for Integrated Pest Management, New Delhi, India
- Department of Plant Pathology, University of Florida, Gainesville, United States
| | - Mukesh Choudhary
- School of Agriculture and Environment, The University of Western Australia, Perth, Australia
- ICAR-Indian Institute of Maize Research, PAU Campus, Ludhiana, India
| | - Abhay K. Pandey
- Department of Mycology and Microbiology, Tea Research Association-North Bengal Regional R & D Center, Nagrakata, West Bengal 735225 India
| | - Anshu Sharma
- Department of FST, Dr. YS Parmar UHF Nauni, Solan, India
| | - Julie Thakur
- Department of Botany, Bhaskaracharya College of Applied Sciences, University of Delhi, Delhi, India
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Tapia-Quirós P, Montenegro-Landívar MF, Reig M, Vecino X, Cortina JL, Saurina J, Granados M. Recovery of Polyphenols from Agri-Food By-Products: The Olive Oil and Winery Industries Cases. Foods 2022; 11:362. [PMID: 35159513 PMCID: PMC8834469 DOI: 10.3390/foods11030362] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 01/20/2022] [Accepted: 01/21/2022] [Indexed: 02/06/2023] Open
Abstract
The production of olive oil and wine are two of the main agri-food economic activities in Southern Europe. They generate large amounts of solid and liquid wastes (e.g., olive pomace, olive mill wastewater, grape pomace, grape stems, wine lees, and wine processing wastewater) that represent a major environmental problem. Consequently, the management of these residues has become a big challenge for these industries, since they are harmful to the environment but rich in bioactive compounds, such as polyphenols. In recent years, the recovery of phenolic compounds has been proposed as a smart strategy for the valorization of these by-products, from a circular economy perspective. This review aims to provide a comprehensive description of the state of the art of techniques available for the analysis, extraction, and purification of polyphenols from the olive mill and winery residues. Thus, the integration and implementation of these techniques could provide a sustainable solution to the olive oil and winery sectors.
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Affiliation(s)
- Paulina Tapia-Quirós
- Department of Chemical Engineering and Analytical Chemistry, Universitat de Barcelona, Diagonal 645, 08028 Barcelona, Spain; (P.T.-Q.); (M.F.M.-L.); (J.S.)
- Chemical Engineering Department, Escola d’Enginyeria de Barcelona Est (EEBE), Campus Diagonal-Besòs, Universitat Politècnica de Catalunya (UPC)-BarcelonaTECH, C/Eduard Maristany 10-14, 08930 Barcelona, Spain; (M.R.); (J.L.C.)
- Barcelona Research Center for Multiscale Science and Engineering, Chemical Engineering Department, Escola d’Enginyeria de Barcelona Est (EEBE), Campus Diagonal-Besòs, 08930 Barcelona, Spain
| | - María Fernanda Montenegro-Landívar
- Department of Chemical Engineering and Analytical Chemistry, Universitat de Barcelona, Diagonal 645, 08028 Barcelona, Spain; (P.T.-Q.); (M.F.M.-L.); (J.S.)
- Chemical Engineering Department, Escola d’Enginyeria de Barcelona Est (EEBE), Campus Diagonal-Besòs, Universitat Politècnica de Catalunya (UPC)-BarcelonaTECH, C/Eduard Maristany 10-14, 08930 Barcelona, Spain; (M.R.); (J.L.C.)
- Barcelona Research Center for Multiscale Science and Engineering, Chemical Engineering Department, Escola d’Enginyeria de Barcelona Est (EEBE), Campus Diagonal-Besòs, 08930 Barcelona, Spain
| | - Mònica Reig
- Chemical Engineering Department, Escola d’Enginyeria de Barcelona Est (EEBE), Campus Diagonal-Besòs, Universitat Politècnica de Catalunya (UPC)-BarcelonaTECH, C/Eduard Maristany 10-14, 08930 Barcelona, Spain; (M.R.); (J.L.C.)
- Barcelona Research Center for Multiscale Science and Engineering, Chemical Engineering Department, Escola d’Enginyeria de Barcelona Est (EEBE), Campus Diagonal-Besòs, 08930 Barcelona, Spain
| | - Xanel Vecino
- Chemical Engineering Department, Escola d’Enginyeria de Barcelona Est (EEBE), Campus Diagonal-Besòs, Universitat Politècnica de Catalunya (UPC)-BarcelonaTECH, C/Eduard Maristany 10-14, 08930 Barcelona, Spain; (M.R.); (J.L.C.)
- Barcelona Research Center for Multiscale Science and Engineering, Chemical Engineering Department, Escola d’Enginyeria de Barcelona Est (EEBE), Campus Diagonal-Besòs, 08930 Barcelona, Spain
- Chemical Engineering Department, Research Center in Technologies, Energy and Industrial Processes—CINTECX, Campus As Lagoas-Marcosende, University of Vigo, 36310 Vigo, Spain
| | - José Luis Cortina
- Chemical Engineering Department, Escola d’Enginyeria de Barcelona Est (EEBE), Campus Diagonal-Besòs, Universitat Politècnica de Catalunya (UPC)-BarcelonaTECH, C/Eduard Maristany 10-14, 08930 Barcelona, Spain; (M.R.); (J.L.C.)
- Barcelona Research Center for Multiscale Science and Engineering, Chemical Engineering Department, Escola d’Enginyeria de Barcelona Est (EEBE), Campus Diagonal-Besòs, 08930 Barcelona, Spain
- Water Technology Center—CETAQUA, Carretera d’Esplugues, 75, 08940 Cornellà de Llobregat, Spain
| | - Javier Saurina
- Department of Chemical Engineering and Analytical Chemistry, Universitat de Barcelona, Diagonal 645, 08028 Barcelona, Spain; (P.T.-Q.); (M.F.M.-L.); (J.S.)
| | - Mercè Granados
- Department of Chemical Engineering and Analytical Chemistry, Universitat de Barcelona, Diagonal 645, 08028 Barcelona, Spain; (P.T.-Q.); (M.F.M.-L.); (J.S.)
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Boukada F, Sitayeb S, Khadem H, Meddah B, Zohra S. Chemical composition, antioxidant and antibacterial activity of Adiantum capillus-veneris L. extract from Algeria. KRAGUJEVAC JOURNAL OF SCIENCE 2022. [DOI: 10.5937/kgjsci2244091b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
The present study evaluates the antioxidant and antibacterial activities as well as the chemical composition of the aerial part of Adiantum capillus-veneris L., which are endemic to the flora of Algeria. The total phenolic amount of the hydromethanolic extract, as measured by the Folin-Ciocalteu reagent procedure, was found to be about 23.44 ± 0.14 mg GAE/g DW, while the flavonoid content value was 4.66 ± 0.01 mg CE/g DW, as measured by aluminum chloride colorimetric method. The antioxidant power of the extract was analyzed using the DPPH method. DPPH radicals were scavenged with an IC50 value of 65.85 µg/mL. The antibacterial activity of hydromethanolic extract against five bacterial strains of Escherichia coli (ATCC 25922), Pseudomonas aeruginosa (ATCC 25853), Staphylococcus aureus (ATCC 25923), Streptococcus pneumoniae and Bacillus cereus (ATCC 10876) were carried out using the disc diffusion test and the microdilution method. Streptococcus pneumoniae is the most sensitive bacterium with inhibition zone of 9.0 ± 1.1 cm and MIC=10 mg/mL. Based on HPLC analysis, we find that quercetin 3-O-glucoside was the most abundant compound in the plant extract. This study demonstrates that Adiantum capillus-veneris could be a potential natural source of antibacterial and antioxidant compounds.
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Ziyatdinova G, Zhupanova A, Davletshin R. Simultaneous Determination of Ferulic Acid and Vanillin in Vanilla Extracts Using Voltammetric Sensor Based on Electropolymerized Bromocresol Purple. SENSORS 2021; 22:s22010288. [PMID: 35009830 PMCID: PMC8749893 DOI: 10.3390/s22010288] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Revised: 12/21/2021] [Accepted: 12/28/2021] [Indexed: 12/31/2022]
Abstract
Natural phenolic antioxidants are one of the widely studied compounds in life sciences due to their important role in oxidative stress prevention and repair. The structural similarity of these antioxidants and their simultaneous presence in the plant samples stipulate the development of methods for their quantification. The current work deals with the simultaneous determination of vanillin and its bioprecursor ferulic acid using a voltammetric sensor for the first time. A sensor based on the layer-by-layer deposition of the polyaminobenzene sulfonic acid functionalized single-walled carbon nanotubes (f-SWCNTs) and electropolymerized bromocresol purple has been developed for this purpose. The best response of co-existing target analytes was registered for the polymer obtained from the 25 µM dye by 10-fold potential cycling from 0.0 to 1.2 V with the scan rate of 100 mV s−1 in 0.1 M phosphate buffer (PB), pH 7.0. Scanning electron microscopy (SEM), cyclic voltammetry and electrochemical impedance spectroscopy (EIS) confirmed the effectivity of the sensor developed. The linear dynamic ranges of 0.10–5.0 µM and 5.0–25 µM for both analytes with the detection limits of 72 nM and 64 nM for ferulic acid and vanillin, respectively, were achieved in differential pulse mode. The sensor was applied for the analysis of vanilla extracts.
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Affiliation(s)
- Guzel Ziyatdinova
- Department of Analytical Chemistry, Kazan Federal University, Kremleyevskaya, 18, 420008 Kazan, Russia;
- Correspondence:
| | - Anastasiya Zhupanova
- Department of Analytical Chemistry, Kazan Federal University, Kremleyevskaya, 18, 420008 Kazan, Russia;
| | - Rustam Davletshin
- Department of High Molecular and Organoelement Compounds, Kazan Federal University, Kremleyevskaya, 18, 420008 Kazan, Russia;
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Yeasmen N, Orsat V. Green extraction and characterization of leaves phenolic compounds: a comprehensive review. Crit Rev Food Sci Nutr 2021:1-39. [PMID: 34904469 DOI: 10.1080/10408398.2021.2013771] [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] [Indexed: 12/13/2022]
Abstract
Although containing significant levels of phenolic compounds (PCs), leaves biomass coming from either forest, agriculture, or the processing industry are considered as waste, which upon disposal, brings in environmental issues. As the demand for PCs in functional food, pharmaceutical, nutraceutical and cosmetic sector is escalating day by day, recovering PCs from leaves biomass would solve both the waste disposal problem while ensuring a valuable "societal health" ingredient thus highly contributing to a sustainable food chain from both economic and environmental perspectives. In our search for environmentally benign, efficient, and cost-cutting techniques for the extraction of PCs, green extraction (GE) is presenting itself as the best option in modern industrial processing. This current review aims to highlight the recent progress, constraints, legislative framework, and future directions in GE and characterization of PCs from leaves, concentrating particularly on five plant species (tea, moringa, stevia, sea buckthorn, and pistacia) based on the screened journals that precisely showed improvements in extraction efficiency along with maintaining extract quality. This overview will serve researchers and relevant industries engaged in the development of suitable techniques for the extraction of PCs with increasing yield.
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Affiliation(s)
- Nushrat Yeasmen
- Department of Bioresource Engineering, McGill University, Quebec, Canada.,Department of Food Technology and Rural Industries, Bangladesh Agricultural University, Mymensingh, Bangladesh
| | - Valérie Orsat
- Department of Bioresource Engineering, McGill University, Quebec, Canada
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