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Sillanpää M, Engström MT, Tähtinen P, Green RJ, Käpylä J, Näreaho A, Karonen M. Exploring the Interactions between Plant Proanthocyanidins and Thiabendazole: Insights from Isothermal Titration Calorimetry. Molecules 2024; 29:3492. [PMID: 39124899 PMCID: PMC11313799 DOI: 10.3390/molecules29153492] [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: 05/08/2024] [Revised: 07/01/2024] [Accepted: 07/24/2024] [Indexed: 08/12/2024] Open
Abstract
Anthelmintic resistance in gastrointestinal nematodes produces substantial challenges to agriculture, and new strategies for nematode control in livestock animals are called for. Natural compounds, including tannins, with proven anthelmintic activity could be a functional option as structurally diverse complementary compounds to be used alongside commercial anthelmintics. However, the dual use of two anthelmintic components requires an understanding of the pharmacological effects of the combination, while information concerning the interactions between plant-based polyphenols and commercial anthelmintics is scarce. We studied the direct interactions of proanthocyanidins (PAs, syn. condensed tannins) and a commercial anthelmintic thiabendazole, as a model substance of benzimidazoles, by isothermal titration calorimetry (ITC). Our results show evidence of a direct interaction of an exothermic nature with observed enthalpy changes ranging from 0 to -30 kJ/mol. The strength of the interaction between PAs and thiabendazole is mediated by structural characteristics of the PAs with the strongest positive correlation originating from the presence of galloyl groups and the increased degree of polymerization.
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Affiliation(s)
- Mimosa Sillanpää
- Department of Chemistry, University of Turku, FI-20014 Turku, Finland; (P.T.); (M.K.)
| | | | - Petri Tähtinen
- Department of Chemistry, University of Turku, FI-20014 Turku, Finland; (P.T.); (M.K.)
| | - Rebecca J. Green
- School of Chemistry, Food and Pharmacy, University of Reading, Whiteknights, P.O. Box 224, Reading RG6 6AP, UK;
| | - Jarmo Käpylä
- Department of Life Technologies, University of Turku, FI-20014 Turku, Finland;
| | - Anu Näreaho
- Department of Veterinary Biosciences, University of Helsinki, FI-00014 Helsinki, Finland;
| | - Maarit Karonen
- Department of Chemistry, University of Turku, FI-20014 Turku, Finland; (P.T.); (M.K.)
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Cano-Gómez CI, Alonso-Castro AJ, Carranza-Alvarez C, Wong-Paz JE. Advancements in Litchi chinensis Peel Processing: A Scientific Review of Drying, Extraction, and Isolation of Its Bioactive Compounds. Foods 2024; 13:1461. [PMID: 38790761 PMCID: PMC11119950 DOI: 10.3390/foods13101461] [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: 04/11/2024] [Revised: 05/02/2024] [Accepted: 05/04/2024] [Indexed: 05/26/2024] Open
Abstract
This article systematically reviews the advancements in processing litchi peel (Litchi chinensis), emphasizing drying, extraction, purification methods, and the potential of bioactive compounds obtained from litchi peel. This work also highlights the impact of various drying techniques on phytochemical profiles, focusing on how methods such as hot air and freeze-drying affect the preservation of bioactive compounds. The study delves into extraction methods, detailing how different solvents and techniques influence the efficiency of extracting bioactive compounds from litchi peel. Furthermore, the purification and characterization of active compounds, showcasing the role of chromatographic techniques in isolating specific bioactive molecules, is discussed. Biological properties and mechanisms of action, such as antioxidant, antihyperglycemic, cardioprotective, hepatoprotective, anti-atherosclerotic, and anticancer activities, are reviewed, providing insight into the potential health benefits of litchi peel compounds. This review highlights the importance of optimizing and selecting accurate drying and extraction methods to maximize the therapeutic effects of litchi peel and its bioactive compounds. This review also reveals the broad pharmacological potential of the isolated compounds, underscoring the need for further research to discover their specific actions and health benefits.
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Affiliation(s)
- Christian Iván Cano-Gómez
- Facultad de Estudios Profesionales Zona Huasteca, Universidad Autónoma de San Luis Potosí, Cd. Valles, San Luis Potosi 79080, Mexico; (C.I.C.-G.); (C.C.-A.)
| | - Angel Josabad Alonso-Castro
- Departamento de Farmacia, Universidad de Guanajuato, Noria Alta, Colonia Noria Alta Guanajuato, Guanajuato 36250, Mexico;
| | - Candy Carranza-Alvarez
- Facultad de Estudios Profesionales Zona Huasteca, Universidad Autónoma de San Luis Potosí, Cd. Valles, San Luis Potosi 79080, Mexico; (C.I.C.-G.); (C.C.-A.)
| | - Jorge E. Wong-Paz
- Facultad de Estudios Profesionales Zona Huasteca, Universidad Autónoma de San Luis Potosí, Cd. Valles, San Luis Potosi 79080, Mexico; (C.I.C.-G.); (C.C.-A.)
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Zeng Y, Zhao L, Wang K, Renard CMGC, Le Bourvellec C, Hu Z, Liu X. A-type proanthocyanidins: Sources, structure, bioactivity, processing, nutrition, and potential applications. Compr Rev Food Sci Food Saf 2024; 23:e13352. [PMID: 38634188 DOI: 10.1111/1541-4337.13352] [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: 08/10/2023] [Revised: 03/25/2024] [Accepted: 03/28/2024] [Indexed: 04/19/2024]
Abstract
A-type proanthocyanidins (PAs) are a subgroup of PAs that differ from B-type PAs by the presence of an ether bond between two consecutive constitutive units. This additional C-O-C bond gives them a more stable and hydrophobic character. They are of increasing interest due to their potential multiple nutritional effects with low toxicity in food processing and supplement development. They have been identified in several plants. However, the role of A-type PAs, especially their complex polymeric form (degree of polymerization and linkage), has not been specifically discussed and explored. Therefore, recent advances in the physicochemical and structural changes of A-type PAs and their functional properties during extraction, processing, and storing are evaluated. In addition, discussions on the sources, structures, bioactivities, potential applications in the food industry, and future research trends of their derivatives are highlighted. Litchis, cranberries, avocados, and persimmons are all favorable plant sources. Α-type PAs contribute directly or indirectly to human nutrition via the regulation of different degrees of polymerization and bonding types. Thermal processing could have a negative impact on the amount and structure of A-type PAs in the food matrix. More attention should be focused on nonthermal technologies that could better preserve their architecture and structure. The diversity and complexity of these compounds, as well as the difficulty in isolating and purifying natural A-type PAs, remain obstacles to their further applications. A-type PAs have received widespread acceptance and attention in the food industry but have not yet achieved their maximum potential for the future of food. Further research and development are therefore needed.
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Affiliation(s)
- Yu Zeng
- Guangdong Provincial Key Laboratory of Food Quality and Safety, College of Food Science, South China Agricultural University, Guangzhou, China
| | - Lei Zhao
- Guangdong Provincial Key Laboratory of Food Quality and Safety, College of Food Science, South China Agricultural University, Guangzhou, China
| | - Kai Wang
- Guangdong Provincial Key Laboratory of Food Quality and Safety, College of Food Science, South China Agricultural University, Guangzhou, China
| | | | | | - Zhuoyan Hu
- Guangdong Provincial Key Laboratory of Food Quality and Safety, College of Food Science, South China Agricultural University, Guangzhou, China
| | - Xuwei Liu
- Guangdong Provincial Key Laboratory of Food Quality and Safety, College of Food Science, South China Agricultural University, Guangzhou, China
- Research Institute for Future Food, Department of Food Science and Nutrition, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
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Wang P, Liu XL, Jiang ZZ, Long Y, Gao CL, Huang W, Tan XZ, Ma XM, Xu Y. Effect of proanthocyanidins on blood lipids: A systematic review and meta-analysis. Phytother Res 2024; 38:2154-2164. [PMID: 38391003 DOI: 10.1002/ptr.8162] [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: 03/17/2023] [Revised: 12/07/2023] [Accepted: 02/04/2024] [Indexed: 02/24/2024]
Abstract
Proanthocyanidins (PCs) are natural antioxidant polyphenols and their effect on the regulation of blood lipids is still controversial. This study was conducted to evaluate the effect of PCs on lipid metabolism. We searched PubMed, Embase, Web of Science, Chinese biomedical literature service system, China National Knowledge Internet, and Wanfang Data with no time restriction until March 18, 2022, using various forms of "proanthocyanidins" and "blood lipid" search terms. Randomized controlled trials investigating the relationship between PCs and lipid metabolism were included. The standard system of Cochrane Collaboration was used to assess the quality of studies. We standardized mean differences (SMDs) with 95% confidence interval (CI) using the random-effects model, Cohen approach. Seventeen studies (17 trials, N = 1138) fulfilled the eligibility criteria. PCs significantly reduced triglyceride, and increased recombinant apolipoprotein A1. Subgroup analysis showed a significant reduction in triglycerides in older adults (≥60 years) and total cholesterol for participants who were not overweight or obese (body mass index <24). An intervention duration of greater than 8 weeks reduced triglyceride and low-density lipoprotein cholesterol levels but increased high-density lipoprotein cholesterol. Different doses of PCs could regulate triglycerides, high-density lipoprotein cholesterol and total cholesterol. PCs have beneficial effects on circulating lipids and may represent a new approach for treating or preventing lipid metabolism disorders. However, more high-quality studies are needed to confirm these results.
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Affiliation(s)
- Peng Wang
- Department of Endocrinology and Metabolism, The Affiliated Hospital of Southwest Medical University, Luzhou, PR China
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, PR China
- Sichuan Clinical Research Center for Nephropathy, Luzhou, PR China
- Faculty of Chinese Medicine, Macau University of Science and Technology, Taipa, Macau, PR China
- State Key Laboratory of Quality Research in Chinese Medicines, Faculty of Chinese Medicine, Macau University of Science and Technology, Taipa, Macau, PR China
| | - Xue Lian Liu
- Department of Endocrinology and Metabolism, The Affiliated Hospital of Southwest Medical University, Luzhou, PR China
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, PR China
- Sichuan Clinical Research Center for Nephropathy, Luzhou, PR China
- Sichuan College of Traditional Chinese Medicine, Mianyang, PR China
| | - Zong Zhe Jiang
- Department of Endocrinology and Metabolism, The Affiliated Hospital of Southwest Medical University, Luzhou, PR China
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, PR China
- Sichuan Clinical Research Center for Nephropathy, Luzhou, PR China
| | - Yang Long
- Department of Endocrinology and Metabolism, The Affiliated Hospital of Southwest Medical University, Luzhou, PR China
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, PR China
- Sichuan Clinical Research Center for Nephropathy, Luzhou, PR China
| | - Chen Lin Gao
- Department of Endocrinology and Metabolism, The Affiliated Hospital of Southwest Medical University, Luzhou, PR China
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, PR China
- Sichuan Clinical Research Center for Nephropathy, Luzhou, PR China
| | - Wei Huang
- Department of Endocrinology and Metabolism, The Affiliated Hospital of Southwest Medical University, Luzhou, PR China
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, PR China
- Sichuan Clinical Research Center for Nephropathy, Luzhou, PR China
| | - Xiao Zhen Tan
- Department of Endocrinology and Metabolism, The Affiliated Hospital of Southwest Medical University, Luzhou, PR China
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, PR China
- Sichuan Clinical Research Center for Nephropathy, Luzhou, PR China
| | - Xiu Mei Ma
- Department of Endocrinology and Metabolism, The Affiliated Hospital of Southwest Medical University, Luzhou, PR China
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, PR China
- Sichuan Clinical Research Center for Nephropathy, Luzhou, PR China
- Faculty of Chinese Medicine, Macau University of Science and Technology, Taipa, Macau, PR China
- State Key Laboratory of Quality Research in Chinese Medicines, Faculty of Chinese Medicine, Macau University of Science and Technology, Taipa, Macau, PR China
| | - Yong Xu
- Department of Endocrinology and Metabolism, The Affiliated Hospital of Southwest Medical University, Luzhou, PR China
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, PR China
- Sichuan Clinical Research Center for Nephropathy, Luzhou, PR China
- Faculty of Chinese Medicine, Macau University of Science and Technology, Taipa, Macau, PR China
- State Key Laboratory of Quality Research in Chinese Medicines, Faculty of Chinese Medicine, Macau University of Science and Technology, Taipa, Macau, PR China
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de Aquino Gondim T, Guedes JAC, de Godoy Alves Filho E, da Silva GS, Nina NVDS, do Nascimento Filho FJ, Atroch AL, Da Silva GF, Lopes GS, Zocolo GJ. Metabolomic approaches to explore chemodiversity in seeds of guaraná ( Paullinia cupana) using UPLC-QTOF-MS E and NMR analysis. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:1158-1174. [PMID: 38189175 DOI: 10.1039/d3ay01737k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2024]
Abstract
The growing interest in health and well-being has spurred the evolution of functional foods, which provide enhanced health benefits beyond basic nutrition. Guaraná seeds (Paullinia cupana) have been widely studied and used as a functional food due to their richness in caffeine, phenolic compounds, amino acids, and other nutrients. This has established guaraná as a significant food supplement, with Brazil being the largest producer of the world. This study aims to propose a set of analytical methods to chemically evaluate fifty-six different guaraná clones, from the Guaraná Germplasm Active Bank, to accommodate the diverse requirements of the food industry. Metabolomic approaches were employed, in which a non-target metabolomic analysis via UPLC-QTOF-MSE led to the annotation of nineteen specialized metabolites. Furthermore, targeted metabolomics was also used, leading to the identification and quantification of metabolites by NMR. The extensive data generated were subjected to multivariate analysis, elucidating the similarities and differences between the evaluated guaraná seeds, particularly concerning the varying concentration levels of the metabolites. The metabolomics approach based on the combination of UPLC-QTOF-MSE, NMR and chemometric tools provided sensitivity, precision and accuracy to establish the chemical profiles of guaraná seeds. In conclusion, evaluating and determining the metabolic specificities of different guarana clones allow for their application in the development of products with different levels of specific metabolites, such as caffeine. This caters to various purposes within the food industry. Moreover, the recognized pharmacological properties of the annotated specialized metabolites affirm the use of guarana clones as an excellent nutritional source.
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Affiliation(s)
- Tamyris de Aquino Gondim
- Department of Analytical Chemistry and Physical Chemistry, Federal University of Ceará. Av. Humberto Monte, s/n° - Campus do Pici, CEP 60440-900, Fortaleza, CE, Brazil
| | - Jhonyson Arruda Carvalho Guedes
- Department of Analytical Chemistry and Physical Chemistry, Federal University of Ceará. Av. Humberto Monte, s/n° - Campus do Pici, CEP 60440-900, Fortaleza, CE, Brazil
- Embrapa Agroindústria Tropical/Embrapa Soja, Rua Dra. Sara Mesquita, 2270 - Pici, CEP 60020-181, Fortaleza, CE, Brazil.
| | - Elenilson de Godoy Alves Filho
- Department of Food Engineering, Federal University of Ceará, Av. Humberto Monte, s/n° - Campus do Pici, CEP 60440-900, Fortaleza, CE, Brazil
| | - Gisele Silvestre da Silva
- Embrapa Agroindústria Tropical/Embrapa Soja, Rua Dra. Sara Mesquita, 2270 - Pici, CEP 60020-181, Fortaleza, CE, Brazil.
| | - Natasha Veruska Dos Santos Nina
- Programa de Pós-graduação em Agronomia Tropical, Universidade Federal do Amazonas, Av. General Rodrigo Octavio Jordão Ramos, 1200 - Coroado I, CEP 69067-005, Manaus, AM, Brazil
| | | | - André Luiz Atroch
- Embrapa Amazônia Ocidental, Rodovia AM-010, Km 29, s/n - Zona Rural, CEP 69010-970, Manaus, AM, Brazil
| | - Gilvan Ferreira Da Silva
- Embrapa Amazônia Ocidental, Rodovia AM-010, Km 29, s/n - Zona Rural, CEP 69010-970, Manaus, AM, Brazil
| | - Gisele Simone Lopes
- Department of Analytical Chemistry and Physical Chemistry, Federal University of Ceará. Av. Humberto Monte, s/n° - Campus do Pici, CEP 60440-900, Fortaleza, CE, Brazil
| | - Guilherme Julião Zocolo
- Embrapa Agroindústria Tropical/Embrapa Soja, Rua Dra. Sara Mesquita, 2270 - Pici, CEP 60020-181, Fortaleza, CE, Brazil.
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Xiao Y, Li X, Wang L, Hu M, Liu Y. Proanthocyanidin A2 attenuates the activation of hepatic stellate cells by activating the PPAR-γ signalling pathway. Autoimmunity 2023; 56:2250101. [PMID: 37615088 DOI: 10.1080/08916934.2023.2250101] [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: 03/28/2023] [Revised: 05/07/2023] [Accepted: 08/15/2023] [Indexed: 08/25/2023]
Abstract
Liver fibrosis is the pathological process of chronic liver diseases induced by hepatic stellate cells. Proanthocyanidin A2 (PA2) has multiple pharmacological activities. In this study, we aimed to explore the effects of PA2 on hepatic stellate cell (HSC) activation in liver fibrosis. LX-2 cells were treated with TGF-β1 to establish a fibrosis cell model. Cell viability was evaluated using cell counting kit-8. The levels of fibrosis-related factors (collagen I, fibronectin, and α-SMA) were examined using quantitative real-time polymerase chain reaction, western blot, and immunofluorescence assay. The molecular mechanisms of PA2 were evaluated by RNA-seq, bioinformatic analysis, and western blot. The results showed that PA2 suppressed cell viability, and downregulated fibrosis-related factors induced by TGF-β1, suggesting PA2 suppressed the activation of HSCs. PA2 treatment-induced differentially expressed mRNAs are predicted to be associated with the PPAR-γ pathway. PA2 reversed the downregulation of PPAR-γ and the upregulation of phosphorylated (p)-Smad2 and Smad3. A rescue experiment illustrated that the inactivation of the PPAR-γ pathway reversed the effects of PA2 on cell viability and HSC activation. In conclusion, PA2 inhibited TGF-β1-induced activation of HSCs by activating the PPAR-γ/Smad pathway. The findings suggested that PA2 may be an effective treatment for liver fibrosis.
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Affiliation(s)
- Yacong Xiao
- Guangdong Lingnan Institute of Technology, Qingyuan, Guangdong, P.R. China
| | - Xiujuan Li
- Guangdong Lingnan Institute of Technology, Qingyuan, Guangdong, P.R. China
| | - Li Wang
- Guangdong Lingnan Institute of Technology, Qingyuan, Guangdong, P.R. China
| | - Mingyue Hu
- Guangdong Lingnan Institute of Technology, Qingyuan, Guangdong, P.R. China
| | - Youlin Liu
- Guangdong Lingnan Institute of Technology, Qingyuan, Guangdong, P.R. China
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Siqueira CS, Dos Santos VS, Carollo CA, Damasceno-Junior GA. Unraveling the adaptive chemical traits of Rhamnidium elaeocarpum Reissek in response to fire in pantanal wetlands. Sci Rep 2023; 13:11860. [PMID: 37481615 PMCID: PMC10363117 DOI: 10.1038/s41598-023-38725-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 07/13/2023] [Indexed: 07/24/2023] Open
Abstract
We conducted a study on the effects of fire on Rhamnidium elaeocarpum, a widely distributed woody species found in the Pantanal wetlands, using LC-MS metabolomics, total phenolic and tannin content analysis, and thermogravimetric behavior. We sampled individuals from four groups: No Fire, Fire 2019, Fire 2020, and APD 20 (individuals whose aerial parts had died during the 2020 fire event). We found that recent fires had no significant impact on the species' phenolic metabolism except for those in the fourth group. These specimens showed a decline in secondary metabolites due to leaching. The high levels of phenolics in R. elaeocarpum suggest that this species has a biochemical tolerance to the stress caused by seasonal fires. Metabolomic profiling revealed the presence of proanthocyanidin oligomers, which protect against oxidative stress and post-fire environmental disturbances. However, the passage of fire also led to a high incidence of toxic karwinaphthopyranone derivatives, which could be a concern for the species' medicinal use. Finally, the thermogravimetric analysis showed that the species is thermotolerant, with an intrinsic relationship between the secondary compounds and thermotolerance. Our research has deepened the comprehension of how fire affects the metabolic processes of woody plants. The challenge now lies in determining if the identified chemical changes are adaptive characteristics that evolved over time or merely transient responses to external environmental stimuli.
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Affiliation(s)
- Camila Sório Siqueira
- Programa de Pós-Graduação Em Biologia Vegetal, Universidade Federal de Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil
- Laboratório de Produtos Naturais e Espectrometria de Massas (LAPNEM), Faculdade Ciências Farmacêuticas, Alimentos e Nutrição (FACFAN), Universidade Federal de Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | - Vanessa Samúdio Dos Santos
- Laboratório de Produtos Naturais e Espectrometria de Massas (LAPNEM), Faculdade Ciências Farmacêuticas, Alimentos e Nutrição (FACFAN), Universidade Federal de Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | - Carlos Alexandre Carollo
- Laboratório de Produtos Naturais e Espectrometria de Massas (LAPNEM), Faculdade Ciências Farmacêuticas, Alimentos e Nutrição (FACFAN), Universidade Federal de Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil.
| | - Geraldo Alves Damasceno-Junior
- Laboratório de Ecologia Vegetal, Instituto de Biociências (INBIO), Universidade Federal de Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil
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Huang Y, Guo Z, Chen Z, Lei D, Li S, Zhu Z, Barba FJ, Cheng S. Combination with litchi procyanidins under PEF treatment alters the physicochemical and processing properties of inulin. Food Chem X 2023; 18:100635. [PMID: 36968317 PMCID: PMC10031345 DOI: 10.1016/j.fochx.2023.100635] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 02/24/2023] [Accepted: 03/07/2023] [Indexed: 03/12/2023] Open
Abstract
A novel alternative to prepare the inulin-procyanidin complex assisted by pulsed electric field (PEF) treatment was explored in this study. Results showed that the optimal condition of PEF treatment enhanced the adsorption rate of procyanidins to inulin from 78.56 to 103.46 μg/mg. Based on well fitted by Redlich-Peterson model and spectral analysis including UV and FT-IR, the interaction between inulin and procyanidin was evidenced to be dominated by hydrogen bonds. The DSC curve and the SEM spectrum displayed better stability of the PEF-treated inulin-procyanidin complex than the untreated complex. The PEF-treated complex had lower solubility but higher water-holding capacity than inulin, which exhibited stronger shear-thinning property and more stable flow behavior referring to rheological analysis. Furthermore, the gel formed from the PEF-treated complex possessed greater hardness, chewiness and viscosity, with no significant effects noted in terms of springiness, cohesiveness and resilience.
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Xie C, Wang K, Liu X, Liu G, Hu Z, Zhao L. Characterization and bioactivity of A-type procyanidins from litchi fruitlets at different degrees of development. Food Chem 2023; 405:134855. [DOI: 10.1016/j.foodchem.2022.134855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 10/01/2022] [Accepted: 11/02/2022] [Indexed: 11/09/2022]
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Maffei ME, Salata C, Gribaudo G. Tackling the Future Pandemics: Broad-Spectrum Antiviral Agents (BSAAs) Based on A-Type Proanthocyanidins. Molecules 2022; 27:8353. [PMID: 36500445 PMCID: PMC9736452 DOI: 10.3390/molecules27238353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 11/19/2022] [Accepted: 11/25/2022] [Indexed: 12/02/2022] Open
Abstract
A-type proanthocyanidins (PAC-As) are plant-derived natural polyphenols that occur as oligomers or polymers of flavan-3-ol monomers, such as (+)-catechin and (-)-epicatechin, connected through an unusual double A linkage. PAC-As are present in leaves, seeds, flowers, bark, and fruits of many plants, and are thought to exert protective natural roles against microbial pathogens, insects, and herbivores. Consequently, when tested in isolation, PAC-As have shown several biological effects, through antioxidant, antibacterial, immunomodulatory, and antiviral activities. PAC-As have been observed in fact to inhibit replication of many different human viruses, and both enveloped and non-enveloped DNA and RNA viruses proved sensible to their inhibitory effect. Mechanistic studies revealed that PAC-As cause reduction of infectivity of viral particles they come in contact with, as a result of their propensity to interact with virion surface capsid proteins or envelope glycoproteins essential for viral attachment and entry. As viral infections and new virus outbreaks are a major public health concern, development of effective Broad-Spectrum Antiviral Agents (BSAAs) that can be rapidly deployable even against future emerging viruses is an urgent priority. This review summarizes the antiviral activities and mechanism of action of PAC-As, and their potential to be deployed as BSAAs against present and future viral infections.
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Affiliation(s)
- Massimo E. Maffei
- Department of Life Sciences and Systems Biology, University of Turin, Via Quarello 15/a, 10135 Turin, Italy
| | - Cristiano Salata
- Department of Molecular Medicine, University of Padua, 35121 Padua, Italy
| | - Giorgio Gribaudo
- Department of Life Sciences and Systems Biology, University of Torino, Via Accademia Albertina 13, 10123 Turin, Italy
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Mesquita Júnior GAD, da Costa YFG, Mello VD, Costa FF, Rodarte MP, Costa JDCD, Alves MS, Vilela FMP. Chemical characterisation by UPLC-Q-ToF-MS/MS and antibacterial potential of Coffea arabica L. leaves: A coffee by-product. PHYTOCHEMICAL ANALYSIS : PCA 2022; 33:1036-1044. [PMID: 35777933 DOI: 10.1002/pca.3157] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 06/09/2022] [Accepted: 06/10/2022] [Indexed: 06/15/2023]
Abstract
INTRODUCTION Coffea arabica L. leaves are considered a by-product of the coffee industry however they are sources of several bioactive compounds. OBJECTIVES This study aimed to evaluate the chemical composition and the in vitro antibacterial activity of the lyophilised ethanol extract of arabica coffee leaves (EE-CaL). MATERIAL AND METHODS The chemical characterisation of EE-CaL was performed using ultra-performance liquid chromatography coupled to quadrupole time-of-flight mass spectrometry (UPLC-Q-ToF-MS/MS). The in vitro antibacterial effect of EE-CaL was evaluated using the broth microdilution method and the adapted drop plate agar method to determine the minimum inhibitory concentration (MIC) and the minimum bactericidal concentration (MBC), respectively. RESULTS The chemical analysis of EE-CaL revealed the presence of compounds from the alkaloid class, such as trigonelline and caffeine, in addition to the phenolic compounds such as quinic acid, 5-caffeoylquinic acid, caffeic acid-O-hexoside, mangiferin, (epi)catechin, (epi)catechin monoglucoside and procyanidin trimer. Regarding the antibacterial potential, EE-CaL was active against Gram-positive and Gram-negative bacteria, being more effective against Escherichia coli (ATCC 25922) (MIC = 2500 μg/mL and bactericidal effect). CONCLUSION The results of this research suggest that coffee leaves, a by-product, possess compounds with antibacterial properties. Thus, further studies with coffee leaf extracts must be carried out to relate the compounds present in the extract with the antibacterial activity and find the mechanisms of action of this extract against bacteria.
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Affiliation(s)
- Gilmar Alves de Mesquita Júnior
- Faculty of Pharmacy, Pharmaceutical Sciences Department, Federal University of Juiz de Fora, Juiz de Fora, Minas Gerais, Brazil
| | - Ygor Ferreira Garcia da Costa
- Faculty of Pharmacy, Pharmaceutical Sciences Department, Federal University of Juiz de Fora, Juiz de Fora, Minas Gerais, Brazil
| | - Valéria de Mello
- Faculty of Pharmacy, Pharmaceutical Sciences Department, Federal University of Juiz de Fora, Juiz de Fora, Minas Gerais, Brazil
| | - Fabiano Freire Costa
- Faculty of Pharmacy, Pharmaceutical Sciences Department, Federal University of Juiz de Fora, Juiz de Fora, Minas Gerais, Brazil
| | - Mirian Pereira Rodarte
- Faculty of Pharmacy, Pharmaceutical Sciences Department, Federal University of Juiz de Fora, Juiz de Fora, Minas Gerais, Brazil
| | - Juliana de Carvalho da Costa
- Faculty of Pharmacy, Pharmaceutical Sciences Department, Federal University of Juiz de Fora, Juiz de Fora, Minas Gerais, Brazil
| | - Maria Silvana Alves
- Faculty of Pharmacy, Pharmaceutical Sciences Department, Federal University of Juiz de Fora, Juiz de Fora, Minas Gerais, Brazil
| | - Fernanda Maria Pinto Vilela
- Faculty of Pharmacy, Pharmaceutical Sciences Department, Federal University of Juiz de Fora, Juiz de Fora, Minas Gerais, Brazil
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Zineb OY, Rashwan AK, Karim N, Lu Y, Tangpong J, Chen W. Recent Developments in Procyanidins on Metabolic Diseases, Their Possible Sources, Pharmacokinetic Profile, and Clinical Outcomes. FOOD REVIEWS INTERNATIONAL 2022. [DOI: 10.1080/87559129.2022.2062770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ould Yahia Zineb
- Department of Food Science and Nutrition, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
- Ningbo Research Institute, Zhejiang University, Ningbo 315100, China
| | - Ahmed K. Rashwan
- Department of Food Science and Nutrition, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
- Department of Food and Dairy Sciences, Faculty of Agriculture, South Valley University, Qena 83523, Egypt
| | - Naymul Karim
- Department of Food Science and Nutrition, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Yang Lu
- Department of Food Science and Nutrition, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Jitbanjong Tangpong
- Biomedical Sciences, School of Allied Health Sciences, Walailak University, Nakhon Si Thammarat 80161, Thailand
| | - Wei Chen
- Department of Food Science and Nutrition, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
- Biomedical Sciences, School of Allied Health Sciences, Walailak University, Nakhon Si Thammarat 80161, Thailand
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13
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Ossipov V, Zubova M, Nechaeva T, Zagoskina N, Salminen JP. The regulating effect of light on the content of flavan-3-ols and derivatives of hydroxybenzoic acids in the callus culture of the tea plant, Camellia sinensis L. BIOCHEM SYST ECOL 2022. [DOI: 10.1016/j.bse.2022.104383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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14
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Zhu Y, Yuen M, Li W, Yuen H, Wang M, Smith D, Peng Q. Composition analysis and antioxidant activity evaluation of a high purity oligomeric procyanidin prepared from sea buckthorn by a green method. Curr Res Food Sci 2021; 4:840-851. [PMID: 34877544 PMCID: PMC8633577 DOI: 10.1016/j.crfs.2021.11.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 11/12/2021] [Accepted: 11/16/2021] [Indexed: 12/21/2022] Open
Abstract
Procyanidin is an important polyphenol for its health-promoting properties, however, the study of procyanidin in sea buckthorn was limited. In this paper, sea buckthorn procyanidin (SBP) was obtained through a green isolation and enrichment technique with an extraction rate and purity of 9.1% and 91.5%. The structure of SBP was analyzed using Ultraviolet–visible spectroscopy (UV–vis), Fourier-transform infrared spectroscopy (FT-IR), and liquid chromatography-mass spectrometry (LC-MS/MS). The results show that SBP is an oligomeric procyanidin, mainly composed of (−)-epicatechin gallate, procyanidin B, (+)-gallocatechin-(+)-catechin, and (+)-gallocatechin dimer. SBP showed superior scavenging capacity on free radicals. Furthermore, the cleaning rate of the ABTS radical was 4.8 times higher than vitamin C at the same concentration. Moreover, SBP combined with vitamin C presented potent synergistic antioxidants with combined index values below 0.3 with concentration rates from 5:5 to 2:8. SBP also provided significant protection against oxidative stress caused by hydrogen peroxide (H2O2) on RAW264.7 cells. These findings prove the potential of SBP as a natural antioxidant in food additives and support the in-depth development of sea buckthorn resources. A green method for the extraction of procyanidin was proposed. An oligomeric procyanidin in sea buckthorn was identified for the first time. SBP combined with VC exerted strong synergistic antioxidant. SBP provided protection of macrophages against oxidative damage.
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Affiliation(s)
- Yulian Zhu
- College of Food Science and Engineering, Northwest A & F University, Yangling, 712100, China
- Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing, 100048, China
| | - Michael Yuen
- Puredia Limited, No.12, Jing'er Road (North), Biological Technology Park, Chengbei District, Xining, Qinghai, China
| | - Wenxia Li
- Puredia Limited, No.12, Jing'er Road (North), Biological Technology Park, Chengbei District, Xining, Qinghai, China
| | - Hywel Yuen
- Puredia Limited, No.12, Jing'er Road (North), Biological Technology Park, Chengbei District, Xining, Qinghai, China
| | - Min Wang
- College of Food Science and Engineering, Northwest A & F University, Yangling, 712100, China
| | - Deandrae Smith
- Department of Food Science and Technology, University of Nebraska, Lincoln Nebraska, USA, 68504
| | - Qiang Peng
- College of Food Science and Engineering, Northwest A & F University, Yangling, 712100, China
- Corresponding author. Postal address: College of Food Science and Engineering, Northwest A & F University, 712100, Yangling, PR China.
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15
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Development of a quantified herbal extract of hawthorn Crataegus mexicana leaves with vasodilator effect. Saudi Pharm J 2021; 29:1258-1266. [PMID: 34819787 PMCID: PMC8596289 DOI: 10.1016/j.jsps.2021.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 10/09/2021] [Indexed: 11/20/2022] Open
Abstract
Hawthorn (Crataegus spp.) has been used for the treatment of several heart diseases and hypertension. The studies carried out on several hawthorn species have led to the development of standardized extracts useful in the cure of mild chronic cardiac diseases. In Mexico, the most common Crataegus species are C. mexicana and C. gracilior. Decoctions prepared from the fruits and leaves of these species have been employed to the treat respiratory diseases, tachycardia and to improve coronary blood flow. Considering that to date there are no reports of the use of Mexican Crataegus species to treat cardiovascular diseases, we propose an analytical method to obtain a quantified extract of Crataegus mexicana leaves for the development of a standardized extract with therapeutic value in cardiovascular diseases as an alternative source to the extracts obtained from Crataegus species of European and Asian origin. Therefore, the aim of this study was to obtain an extract prepared from C. mexicana leaves with the highest vasodilator activity to select the optimal chemical marker to stablish and validate a reversed-phase high-performance liquid chromatography (RPHPLC-DAD) analytical method for obtaining a quantified extract with vasodilator effect. The results obtained from the analytical method validation, which was carried out according to the guidelines stablished in the Eurachem Guide and the ICH guidelines proved that the RPHPLC-DAD method we developed was specific, precise, accurate, and showed good linearity over the concentration range of 3 – 21 µg/ml for (-)-epicatechin and rutin, which were selected as chemical markers.
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16
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Sui Y, Shi J, Cai S, Xiong T, Xie B, Sun Z, Mei X. Metabolites of Procyanidins From Litchi Chinensis Pericarp With Xanthine Oxidase Inhibitory Effect and Antioxidant Activity. Front Nutr 2021; 8:676346. [PMID: 34621770 PMCID: PMC8490629 DOI: 10.3389/fnut.2021.676346] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 08/19/2021] [Indexed: 12/12/2022] Open
Abstract
Procyanidins from litchi pericarp (LPPC) has been evidenced to possess strong antioxidant activities in vivo that is possibly correlated with their intestinal metabolites. However, the xanthine oxidase inhibitory effect of LPPC and its metabolites was less concerned. In this study, three oligomeric procyanidins and eight metabolic phenolic acids were identified in the urine of rats administrated with LPPC by high performance liquid chromatography and liquid chromatography-mass spectrometry analysis. Data indicated that all the metabolites excreted were significantly increased by the treatment of 300 mg/kg body weight of LPPC (P < 0.05), revealing considerable 1, 1-Diphenyl-2-Picrylhydrazyl (DPPH) and hydroxyl radicals activities of scavenging. Moreover, phenolic metabolites involving epicatechin, A-type dimer, A-type trimer, caffeic acid, and shikimic acid exhibited greater xanthine oxidase inhibition effects compared with other metabolites, with an inhibitory rate higher than 50% at the concentration 200 μg/ml. The IC50 value of these five phenols were 58.43 ± 1.86, 68.37 ± 3.50, 74.87 ± 1.30, 95.67 ± 3.82, and 96.17 ± 1.64 μg/ml, respectively. As a whole, this work suggests that the xanthine oxidase inhibition and antioxidant activity of LPPC-derived metabolites as one of the mechanisms involved in the beneficial effects of LPPC against hyperuricemia or gout.
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Affiliation(s)
- Yong Sui
- Institute for Farm Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Science, Wuhan, China.,College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Jianbin Shi
- Institute for Farm Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Science, Wuhan, China
| | - Sha Cai
- Institute for Farm Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Science, Wuhan, China
| | - Tian Xiong
- Institute for Farm Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Science, Wuhan, China
| | - Bijun Xie
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Zhida Sun
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Xin Mei
- Institute for Farm Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Science, Wuhan, China
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17
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Karonen M, Imran IB, Engström MT, Salminen JP. Characterization of Natural and Alkaline-Oxidized Proanthocyanidins in Plant Extracts by Ultrahigh-Resolution UHPLC-MS/MS. Molecules 2021; 26:molecules26071873. [PMID: 33810382 PMCID: PMC8037856 DOI: 10.3390/molecules26071873] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 03/19/2021] [Accepted: 03/22/2021] [Indexed: 11/16/2022] Open
Abstract
In this study, we analyzed the proanthocyanidin (PA) composition of 55 plant extracts before and after alkaline oxidation by ultrahigh-resolution UHPLC-MS/MS. We characterized the natural PA structures in detail and studied the sophisticated changes in the modified PA structures and the typical patterns and models of reactions within different PA classes due to the oxidation. The natural PAs were A- and B-type PCs, PDs and PC/PD mixtures. In addition, we detected galloylated PAs. B-type PCs in different plant extracts were rather stable and showed no or minor modification due to the alkaline oxidation. For some samples, we detected the intramolecular reactions of PCs producing A-type ether linkages. A-type PCs were also rather stable with no or minor modification, but in some plants, the formation of additional ether linkages was detected. PAs containing PD units were more reactive. After alkaline oxidation, these PAs or their oxidation products were no longer detected by MS even though a different type and/or delayed PA hump was still detected by UV at 280 nm. Galloylated PAs were rather stable under alkaline oxidation if they were PC-based, but we detected the intramolecular conversion from B-type to A-type. Galloylated PDs were more reactive and reacted similarly to nongalloylated PDs.
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18
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Nie J, Qin X, Li Z. Revealing the anti-melanoma mechanism of n-BuOH fraction from the red kidney bean coat extract based on network pharmacology and transcriptomic approach. Food Res Int 2020; 140:109880. [PMID: 33648198 DOI: 10.1016/j.foodres.2020.109880] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 11/02/2020] [Accepted: 11/02/2020] [Indexed: 11/17/2022]
Abstract
Red kidney bean coat (RKBC) extract contains bioactive compounds that are known to exhibit anti-melanoma activity in vitro. However, knowledge on antitumor component and mechanism of RKBC extract has not been fully clarified. Here, RKBC extract was portioned with different solvent sequentially, and based on the cell viability assay, cell migration assay, AO/EB and Hoechst 33342 staining assay, and Annexin V-FITC/PI double staining, n-BuOH (BU) fraction was identified as the most potent antitumor fraction. It exhibited potential anti-melanoma activity via the induction of apoptosis and vacuolization in B16-F10 cells. Transcriptomic and bioprocess-target network analysis revealed that BU fraction triggered apoptosis and vacuolization through regulating PI3K-AKT-FOXO, MDM2-p53 pathway and increasing the expression of Bcl-xl. In addition, quercetin might be served as one of the key anti-melanoma compounds in BU fraction through the similar mechanism. Although the anti-melanoma activity and mechanism of BU fraction have not been elucidated completely, this study effectively expands our understanding for the anti-melanoma activity of RKBC extract and provided the basis for the further functional food research and development using red kidney bean, as well as a new possibility for treating melanoma.
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Affiliation(s)
- Jiahui Nie
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, No.92, Wucheng Road, Taiyuan 030006, Shanxi, People's Republic of China; College of Chemistry and Chemical Engineering, Shanxi University, No.92, Wucheng Road, Taiyuan 030006, Shanxi, People's Republic of China
| | - Xuemei Qin
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, No.92, Wucheng Road, Taiyuan 030006, Shanxi, People's Republic of China
| | - Zhenyu Li
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, No.92, Wucheng Road, Taiyuan 030006, Shanxi, People's Republic of China.
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19
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Luo M, Zhang R, Liu L, Chi J, Huang F, Dong L, Ma Q, Jia X, Zhang M. Preparation, stability and antioxidant capacity of nano liposomes loaded with procyandins from lychee pericarp. J FOOD ENG 2020. [DOI: 10.1016/j.jfoodeng.2020.110065] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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20
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Tuenter E, Sakavitsi ME, Rivera-Mondragón A, Hermans N, Foubert K, Halabalaki M, Pieters L. Ruby chocolate: A study of its phytochemical composition and quantitative comparison with dark, milk and white chocolate. Food Chem 2020; 343:128446. [PMID: 33160766 DOI: 10.1016/j.foodchem.2020.128446] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 10/15/2020] [Accepted: 10/18/2020] [Indexed: 01/08/2023]
Abstract
Ruby chocolate was introduced in 2017 as the fourth type of chocolate, in addition to white, milk and dark chocolate. However, until now not much is reported about its phytochemical composition. Therefore, we analyzed ruby chocolate by UPLC-HRMS, together with the three other types of chocolate. Feature-based molecular networking was carried out to aid in the identification, while a set of 51 reference compounds were analyzed simultaneously for targeted quantification. In this way, a total of 54 compounds could be (tentatively) identified in the chocolates, of which 43 were found in the ruby chocolate. Moreover, 19 compounds were quantified, of which 13 in the ruby chocolate. The compounds include flavan-3-ols, proanthocyanidins and methylxanthines, but also biogenic amines and alkaloids. In general, ruby chocolate contained lower levels of these constituents compared to dark chocolate. However, A-type proanthocyanidins were found to be characteristic for the ruby chocolate.
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Affiliation(s)
- Emmy Tuenter
- Natural Products & Food Research and Analysis (NatuRA), Department of Pharmaceutical Sciences, University of Antwerp, Antwerp, Belgium.
| | - Maria E Sakavitsi
- Department of Pharmacognosy and Natural Products Chemistry, Faculty of Pharmacy, National and Kapodistrian University of Athens, Athens, Greece.
| | - Andrés Rivera-Mondragón
- Natural Products & Food Research and Analysis (NatuRA), Department of Pharmaceutical Sciences, University of Antwerp, Antwerp, Belgium; Centre of Innovation and Technology Transfer, Institute of Scientific Research and High Technology Services (INDICASAT-AIP), Building 208, City of Knowledge, Panama, Panama; Department of Medicinal Chemistry and Pharmacognosy, Faculty of Pharmacy, University of Panama, Panama City, Panama.
| | - Nina Hermans
- Natural Products & Food Research and Analysis (NatuRA), Department of Pharmaceutical Sciences, University of Antwerp, Antwerp, Belgium.
| | - Kenn Foubert
- Natural Products & Food Research and Analysis (NatuRA), Department of Pharmaceutical Sciences, University of Antwerp, Antwerp, Belgium.
| | - Maria Halabalaki
- Department of Pharmacognosy and Natural Products Chemistry, Faculty of Pharmacy, National and Kapodistrian University of Athens, Athens, Greece.
| | - Luc Pieters
- Natural Products & Food Research and Analysis (NatuRA), Department of Pharmaceutical Sciences, University of Antwerp, Antwerp, Belgium.
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21
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Esquivel P, Viñas M, Steingass CB, Gruschwitz M, Guevara E, Carle R, Schweiggert RM, Jiménez VM. Coffee (Coffea arabica L.) by-Products as a Source of Carotenoids and Phenolic Compounds—Evaluation of Varieties With Different Peel Color. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2020. [DOI: 10.3389/fsufs.2020.590597] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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22
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Zhao L, Wang K, Wang K, Zhu J, Hu Z. Nutrient components, health benefits, and safety of litchi (Litchi chinensis Sonn.): A review. Compr Rev Food Sci Food Saf 2020; 19:2139-2163. [PMID: 33337091 DOI: 10.1111/1541-4337.12590] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 04/17/2020] [Accepted: 05/20/2020] [Indexed: 12/16/2022]
Abstract
Litchi (Litchi chinensis Sonn.) is a tropical to subtropical fruit that is widely cultivated in more than 20 countries worldwide. It is normally consumed as fresh or processed and has become one of the most popular fruits because it has a delicious flavor, attractive color, and high nutritive value. Whole litchi fruits have been used not only as a food source but also for medicinal purposes. As a traditional Chinese medicine, litchi has been used for centuries to treat stomach ulcers, diabetes, cough, diarrhea, and dyspepsia, as well as to kill intestinal worms. Both in vitro and in vivo studies have indicated that whole litchi fruits exhibit antioxidant, hypoglycemic, hepatoprotective, hypolipidemic, and antiobesity activities and show anticancer, antiatherosclerotic, hypotensive, neuroprotective, and immunomodulatory activities. The health benefits of litchi have been attributed to its wide range of nutritional components, among which polysaccharides and polyphenols have been proven to possess various beneficial properties. The diversity and composition of litchi polysaccharides and polyphenols have vital influences on their biological activities. In addition, consuming fresh litchi and its products could lead to some adverse reactions for some people such as pruritus, urticaria, swelling of the lips, swelling of the throat, dyspnea, or diarrhea. These safety problems are probably caused by the soluble protein in litchi that could cause anaphylactic and inflammatory reactions. To achieve reasonable applications of litchi in the food, medical and cosmetics industries, this review focuses on recent findings related to the nutrient components, health benefits, and safety of litchi.
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Affiliation(s)
- Lei Zhao
- College of Food Science, South China Agricultural University, Guangzhou, China.,Guangdong Laboratory for Lingnan Modern Agricultural, Guangzhou, China
| | - Kun Wang
- College of Food Science, South China Agricultural University, Guangzhou, China
| | - Kai Wang
- College of Food Science, South China Agricultural University, Guangzhou, China.,Guangdong Laboratory for Lingnan Modern Agricultural, Guangzhou, China
| | - Jie Zhu
- School of Chemical Engineering and Energy Technology, Dongguan University of Technology, Dongguan, China
| | - Zhuoyan Hu
- College of Food Science, South China Agricultural University, Guangzhou, China.,Guangdong Laboratory for Lingnan Modern Agricultural, Guangzhou, China
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23
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Luo M, Hou F, Dong L, Huang F, Zhang R, Su D. Comparison of microwave and high‐pressure processing on bound phenolic composition and antioxidant activities of sorghum hull. Int J Food Sci Technol 2020. [DOI: 10.1111/ijfs.14583] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Mukang Luo
- School of Chemistry and Chemical Engineering Guangzhou University Guangzhou 510006 China
- College of Food Science Guangdong Pharmaceutical University Zhongshan China
- Key Laboratory of Functional Foods Guangdong Key Laboratory of Agricultural Products Processing Ministry of Agriculture and Rural Affairs Sericultural & Agri-Food Research Institute Guangdong Academy of Agricultural Sciences Guangzhou China
| | - Fangli Hou
- College of Food Science Guangdong Pharmaceutical University Zhongshan China
| | - Lihong Dong
- Key Laboratory of Functional Foods Guangdong Key Laboratory of Agricultural Products Processing Ministry of Agriculture and Rural Affairs Sericultural & Agri-Food Research Institute Guangdong Academy of Agricultural Sciences Guangzhou China
| | - Fei Huang
- Key Laboratory of Functional Foods Guangdong Key Laboratory of Agricultural Products Processing Ministry of Agriculture and Rural Affairs Sericultural & Agri-Food Research Institute Guangdong Academy of Agricultural Sciences Guangzhou China
| | - Ruifen Zhang
- College of Food Science Guangdong Pharmaceutical University Zhongshan China
- Key Laboratory of Functional Foods Guangdong Key Laboratory of Agricultural Products Processing Ministry of Agriculture and Rural Affairs Sericultural & Agri-Food Research Institute Guangdong Academy of Agricultural Sciences Guangzhou China
- College of Life Science Yangtze University Jingzhou China
| | - Dongxiao Su
- School of Chemistry and Chemical Engineering Guangzhou University Guangzhou 510006 China
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Xiong R, Wang XL, Wu JM, Tang Y, Qiu WQ, Shen X, Teng JF, Pan R, Zhao Y, Yu L, Liu J, Chen HX, Qin DL, Yu CL, Wu AG. Polyphenols isolated from lychee seed inhibit Alzheimer's disease-associated Tau through improving insulin resistance via the IRS-1/PI3K/Akt/GSK-3β pathway. JOURNAL OF ETHNOPHARMACOLOGY 2020; 251:112548. [PMID: 31917277 DOI: 10.1016/j.jep.2020.112548] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 01/02/2020] [Accepted: 01/03/2020] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Lychee seed, the seed of Litchi chinensis Sonn. is one of the commonly used in traditional Chinese medicine (TCM). It possesses many pharmacological effects such as blood glucose and lipid-lowering effects, liver protection, and antioxidation. Our preliminary studies have proven that an active fraction derived from lychee seed (LSF) can significantly decrease the blood glucose level, inhibit amyloid-β (Aβ) fibril formation and Tau hyperphosphorylation, and improve the cognitive function and behavior of Alzheimer's disease (AD) model rats. AIM OF THE STUDY The aim of this study was to identify the main active components in LSF that can inhibit the hyperphosphorylation of Tau through improving insulin resistance (IR) in dexamethasone (DXM)-induced HepG2 and HT22 cells. MATERIALS AND METHODS The isolation was guided by the bioactivity evaluation of the improvement effect of IR in HepG2 and HT22 cells. The mRNA and protein expressions of IRS-1, PI3K, Akt, GSK-3β, and Tau were measured by RT-PCR, Western blotting, and immunofluorescence methods, respectively. RESULTS After extraction, isolation, and elucidation using chromatography and spectrum technologies, three polyphenols including catechin, procyanidin A1 and procyanidin A2 were identified from fractions 3, 5, and 9 derived from LSF. These polyphenols inhibit hyperphosphorylated Tau via the up-regulation of IRS-1/PI3K/Akt and down-regulation of GSK-3β. Molecular docking result further demonstrate that these polyphenols exhibit good binding property with insulin receptor. CONCLUSIONS catechin, procyanidin A1, and procyanidin A2 are the main components in LSF that inhibit Tau hyperphosphorylation through improving IR via the IRS-1/PI3K/Akt/GSK-3β pathway. Therefore, the findings in the current study provide novel insight into the anti-AD mechanism of the components in LSF derived from lychee seed, which is valuable for the further development of a novel drug or nutrient supplement for the prevention and treatment of AD.
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Affiliation(s)
- Rui Xiong
- Sichuan Key Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Bioactivity Screening in Traditional Chinese Medicine and Druggability Evalution, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, China.
| | - Xiu-Ling Wang
- Sichuan Key Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Bioactivity Screening in Traditional Chinese Medicine and Druggability Evalution, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, China; Department of Pharmacy, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, Chongqing Key Laboratory of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing, China.
| | - Jian-Ming Wu
- Sichuan Key Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Bioactivity Screening in Traditional Chinese Medicine and Druggability Evalution, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, China; Institute of Cardiovascular Research, The Key Laboratory of Medical Electrophysiology, Ministry of Education of China, Collaborative Innovation Center for Prevention and Treatment of Cardiovascular Disease of Sichuan Province, Southwest Medical University, Luzhou, Sichuan, China.
| | - Yong Tang
- Sichuan Key Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Bioactivity Screening in Traditional Chinese Medicine and Druggability Evalution, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, China.
| | - Wen-Qiao Qiu
- Sichuan Key Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Bioactivity Screening in Traditional Chinese Medicine and Druggability Evalution, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, China.
| | - Xin Shen
- Sichuan Key Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Bioactivity Screening in Traditional Chinese Medicine and Druggability Evalution, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, China; Department of Chinese Materia Medica, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China.
| | - Jin-Feng Teng
- Sichuan Key Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Bioactivity Screening in Traditional Chinese Medicine and Druggability Evalution, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, China.
| | - Rong Pan
- Sichuan Key Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Bioactivity Screening in Traditional Chinese Medicine and Druggability Evalution, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, China; Department of Human Anatomy, School of Preclinical Medicine, Southwest Medical University, Luzhou, Sichuan, China.
| | - Ya Zhao
- Sichuan Key Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Bioactivity Screening in Traditional Chinese Medicine and Druggability Evalution, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, China.
| | - Lu Yu
- Sichuan Key Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Bioactivity Screening in Traditional Chinese Medicine and Druggability Evalution, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, China.
| | - Jian Liu
- Sichuan Key Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Bioactivity Screening in Traditional Chinese Medicine and Druggability Evalution, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, China.
| | - Hai-Xia Chen
- Sichuan Key Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Bioactivity Screening in Traditional Chinese Medicine and Druggability Evalution, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, China.
| | - Da-Lian Qin
- Sichuan Key Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Bioactivity Screening in Traditional Chinese Medicine and Druggability Evalution, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, China; Institute of Cardiovascular Research, The Key Laboratory of Medical Electrophysiology, Ministry of Education of China, Collaborative Innovation Center for Prevention and Treatment of Cardiovascular Disease of Sichuan Province, Southwest Medical University, Luzhou, Sichuan, China.
| | - Chong-Lin Yu
- Department of Human Anatomy, School of Preclinical Medicine, Southwest Medical University, Luzhou, Sichuan, China.
| | - An-Guo Wu
- Sichuan Key Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Bioactivity Screening in Traditional Chinese Medicine and Druggability Evalution, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, China; Institute of Cardiovascular Research, The Key Laboratory of Medical Electrophysiology, Ministry of Education of China, Collaborative Innovation Center for Prevention and Treatment of Cardiovascular Disease of Sichuan Province, Southwest Medical University, Luzhou, Sichuan, China.
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Zhu XR, Wang H, Sun J, Yang B, Duan XW, Jiang YM. Pericarp and seed of litchi and longan fruits: constituent, extraction, bioactive activity, and potential utilization. J Zhejiang Univ Sci B 2019; 20:503-512. [PMID: 31090276 PMCID: PMC6568221 DOI: 10.1631/jzus.b1900161] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Accepted: 04/21/2019] [Indexed: 11/11/2022]
Abstract
Litchi (Litchi chinensis Sonn.) and longan (Dimocarpus longan Lour.) fruits have a succulent and white aril with a brown seed and are becoming popular worldwide. The two fruits have been used in traditional Chinese medicine as popular herbs in the treatment of neural pain, swelling, and cardiovascular disease. The pericarp and seed portions as the by-products of litchi and longan fruits are estimated to be approximately 30% of the dry weight of the whole fruit and are rich in bioactive constituents. In the recent years, many biological activities, such as tyrosinase inhibitory, antioxidant, anti-inflammatory, immunomodulatory, anti-glycated, and anti-cancer activities, as well as memory-increasing effects, have been reported for the litchi and longan pericarp and seed extracts, indicating a potentially significant contribution to human health. With the increasing production of litchi and longan fruits, enhanced utilization of the two fruit by-products for their inherent bioactive constituents in relation to pharmacological effects is urgently needed. This paper reviews the current advances in the extraction, processing, identification, and biological and pharmacological activities of constituents from litchi and longan by-products. Potential utilization of litchi and longan pericarps and seeds in relation to further research is also discussed.
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Affiliation(s)
- Xiang-rong Zhu
- Key Laboratory of Plant Resource Conservation and Sustainable Utilization, Key Laboratory of Post-Harvest Handling of Fruits, Ministry of Agriculture, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - Hui Wang
- Institute of Post-harvest Technology of Agricultural Products, College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Jian Sun
- Agro-food Science and Technology Research Institute, Guangxi Academy of Agricultural Sciences, Nanning 530007, China
| | - Bao Yang
- Key Laboratory of Plant Resource Conservation and Sustainable Utilization, Key Laboratory of Post-Harvest Handling of Fruits, Ministry of Agriculture, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - Xue-wu Duan
- Key Laboratory of Plant Resource Conservation and Sustainable Utilization, Key Laboratory of Post-Harvest Handling of Fruits, Ministry of Agriculture, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - Yue-ming Jiang
- Key Laboratory of Plant Resource Conservation and Sustainable Utilization, Key Laboratory of Post-Harvest Handling of Fruits, Ministry of Agriculture, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
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26
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Li S, Li J, Sun Y, Huang Y, He J, Zhu Z. Transport of Flavanolic Monomers and Procyanidin Dimer A2 across Human Adenocarcinoma Stomach Cells (MKN-28). JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:3354-3362. [PMID: 30848127 DOI: 10.1021/acs.jafc.9b00378] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
It has been proven that A-type procyanidins, containing an additional ether bond, compared to B-type procyanidins are also bioavailable in vitro and in vivo. However, their bioavailability and absorption in the gastrointestinal tract remain uncertain. In this study, a model of the human adenocarcinoma stomach cell line (MKN-28) was established to explore the cellular transport of flavanolic monomers and procyanidin dimer A2, which were isolated from the litchi pericarp extract. After the integrity and permeability of the cell monolayer were ensured by measurement of the transepithelial electrical resistance and the apparent permeability coefficient for Lucifer yellow, the transportation of procyanidins A2 and B2, (-)-epicatechin (EC), and (+)-catechin (CC) was studied at pH 3.0, 5.0, or 7.0 in the apical side, with compound concentrations of 0.05 and 0.1 mg/mL based on the cytotoxicity test. High-performance liquid chromatography and liquid chromatography-mass spectrometry analyses indicated that EC, CC, and A2 were transported in the MKN-28 cell line from 30 to 180 min, while B2 showed no transport. The maximal transport efficiencies of EC, CC, and A2 were 23 ± 0.81, 13.16 ± 1.53, and 16.41 ± 1.36%, respectively, existing at 120, 180, and 120 min of transportation. Laser scanning confocal microscopy analysis presented the dynamic transmission of EC, in accordance with the result of concentration determination, suggesting that the A-type procyanidins are possibly absorbed through the stomach barrier, which is pH- and time-dependent.
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27
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Abidi J, Ammar S, Ben Brahim S, Skalicka-Woźniak K, Ghrabi-Gammar Z, Bouaziz M. Use of ultra-high-performance liquid chromatography coupled with quadrupole-time-of-flight mass spectrometry system as valuable tool for an untargeted metabolomic profiling of Rumex tunetanus flowers and stems and contribution to the antioxidant activity. J Pharm Biomed Anal 2019; 162:66-81. [DOI: 10.1016/j.jpba.2018.09.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 08/28/2018] [Accepted: 09/01/2018] [Indexed: 11/27/2022]
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Longo E, Rossetti F, Merkyte V, Boselli E. Disambiguation of Isomeric Procyanidins with Cyclic B-Type and Non-cyclic A-Type Structures from Wine and Peanut Skin with HPLC-HDX-HRMS/MS. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 2018; 29:2268-2277. [PMID: 30097972 DOI: 10.1007/s13361-018-2044-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Revised: 07/27/2018] [Accepted: 07/29/2018] [Indexed: 05/11/2023]
Abstract
Hydrogen/deuterium exchange coupled with high-resolution mass spectrometry was successfully applied for the identification of A-type tetrameric, pentameric, and hexameric procyanidins in peanut skin. This extended a previous study on isomeric cyclic B-type unconventional tetramer, pentamer, and hexamer procyanidins found in wine and cranberries. Not only had the method successfully identified the procyanidins with a single A-linkage (e.g., tetrameric m/z 1153.2608) by means of distinguishing them from their isomeric cyclic B-type analogues, but this method also worked for procyanidins with two or more A-linkages (such as the tetrameric m/z 1151.2452). As a further consequence, B-type cyclic pentamers and hexamers in wine have been elucidated with hydrogen/deuterium exchange (HDX) for the first time. Graphical Abstract ᅟ.
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Affiliation(s)
- Edoardo Longo
- Faculty of Science and Technology, Free University of Bozen-Bolzano, Piazza Università 1, 39100, Bolzano, Italy
| | - Fabrizio Rossetti
- Department of Agricultural, Food and Environmental Sciences, Università Politecnica delle Marche, Via Brecce Bianche 10, 60131, Ancona, Italy
| | - Vakare Merkyte
- Faculty of Science and Technology, Free University of Bozen-Bolzano, Piazza Università 1, 39100, Bolzano, Italy
| | - Emanuele Boselli
- Faculty of Science and Technology, Free University of Bozen-Bolzano, Piazza Università 1, 39100, Bolzano, Italy.
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29
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Increasing Yield and Antioxidative Performance of Litchi Pericarp Procyanidins in Baked Food by Ultrasound-Assisted Extraction Coupled with Enzymatic Treatment. Molecules 2018; 23:molecules23092089. [PMID: 30134514 PMCID: PMC6225317 DOI: 10.3390/molecules23092089] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 08/12/2018] [Accepted: 08/14/2018] [Indexed: 11/17/2022] Open
Abstract
Extraction with organic solvents is a traditional method to isolate bioactive compounds, which is energy-wasting and time-consuming. Therefore, enzyme and ultrasound treatments were combined to assist the extraction of oligomeric procyanidins from litchi pericarp (LPOPC), as an innovative approach to replace conventional extraction methods. Under optimum conditions (enzyme concentration 0.12 mg/mL, ultrasonic power 300 W, ultrasonic time 80 min, and liquid/solid ratio 10 mL/g), the yield of LPOPC could be improved up to 13.5%. HPLC analysis indicated that the oligomeric procyanidins (OPC) content of LPOPC from proposed extraction was up to 89.6%, mainly including (-)-epicatechin, procyanidin A1, A2, and A-type procyanidin trimer. Moreover, LPOPC powder was added in baked food to inhibit the lipid peroxidation. It was found that 0.2% (w/w) of LPOPC could maintain the quality of cookies in the first 7 days, by decreasing the peroxide values. The procyanidin dimers and trimers in LPOPC played more important roles as antioxidants compared to monomers during storage. The results also showed that the combined extraction process can be considered as a useful and efficient method for the extraction of functional components from other plant sources.
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Zhao Y, Zeng Y, Wu A, Yu C, Tang Y, Wang X, Xiong R, Chen H, Wu J, Qin D. Lychee Seed Fraction Inhibits Aβ(1-42)-Induced Neuroinflammation in BV-2 Cells via NF-κB Signaling Pathway. Front Pharmacol 2018; 9:380. [PMID: 29740316 PMCID: PMC5925968 DOI: 10.3389/fphar.2018.00380] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 04/03/2018] [Indexed: 12/13/2022] Open
Abstract
In our previous studies, an active fraction derived from lychee seed could inhibit β-amyloid-induced apoptosis of PC12 cells and neurons. The primarily microglia cells are recognized as the brain’s resident macrophages and thought to remodel of the brain by removing presumably redundant, apoptotic neurons. In the current study, we aimed to investigate the anti-neuroinflammation effect of lychee seed fraction (LSF) in Aβ(1-42)-induced BV-2 cells and the underlying mechanism. The morphology results displayed that LSF could improve the status of Aβ(1-42)-induced BV-2 cells. The enzyme-linked immunosorbent assay, real-time PCR, and Western blotting results showed that LSF could significantly reduce the release, mRNA levels, and protein expressions of the pro-inflammatory cytokines such as interleukin-1β (IL-1β), tumor necrosis factor alpha (TNF-α), cyclooxygenase-2 (COX-2), and inducible nitric oxide synthase (iNOS) in Aβ(1-42)-induced BV-2 cells, which were downregulated through suppressing the NF-κB signaling pathway. Furthermore, LSF could upregulate Bcl-2 and downregulate Bax, Caspase-3, and cleaved-PARP protein expressions. Taken together, our results first demonstrated that LSF could suppress the inflammatory response via inhibiting NF-κB signaling pathway, and inhibit apoptosis in Aβ(1-42)-induced BV-2 cells. Our findings further prove that LSF as a potential drug may be used for treating AD in the future.
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Affiliation(s)
- Ya Zhao
- Laboratory of Chinese Materia Medica, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Yuan Zeng
- Laboratory of Chinese Materia Medica, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China.,Department of Pharmacy, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Anguo Wu
- Laboratory of Chinese Materia Medica, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Chonglin Yu
- Department of Human Anatomy, School of Preclinical Medicine, Southwest Medical University, Luzhou, China
| | - Yong Tang
- Laboratory of Chinese Materia Medica, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Xiuling Wang
- Laboratory of Chinese Materia Medica, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Rui Xiong
- Laboratory of Chinese Materia Medica, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Haixia Chen
- Laboratory of Chinese Materia Medica, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Jianming Wu
- Laboratory of Chinese Materia Medica, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Dalian Qin
- Laboratory of Chinese Materia Medica, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China
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31
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Longo E, Rossetti F, Scampicchio M, Boselli E. Isotopic Exchange HPLC-HRMS/MS Applied to Cyclic Proanthocyanidins in Wine and Cranberries. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 2018; 29:663-674. [PMID: 29330778 DOI: 10.1007/s13361-017-1876-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 12/16/2017] [Accepted: 12/19/2017] [Indexed: 05/11/2023]
Abstract
Cyclic B-type proanthocyanidins in red wines and grapes have been discovered recently. However, proanthocyanidins of a different chemical structure (non-cyclic A-type proanthocyanidins) already known to be present in cranberries and wine possess an identical theoretical mass. As a matter of fact, the retention times and the MS/MS fragmentations found for the proposed novel cyclic B-type tetrameric proanthocyanidin in red wine and the known tetrameric proanthocyanidin in a cranberry extract are herein shown to be identical. Thus, hydrogen/deuterium (H/D) exchange was applied to HPLC-HRMS/MS to confirm the actual chemical structure of the new oligomeric proanthocyanidins. The comparison of the results in water and deuterium oxide and between wine and cranberry extract indicates that the cyclic B-type tetrameric proanthocyanidin is the actual constituent of the recently proposed novel tetrameric species ([C60H49O24]+, m/z 1153.2608). Surprisingly, the same compound was also identified as the main tetrameric proanthocyanidin in cranberries. Finally, a totally new cyclic B-type hexameric proanthocyanidin ([C90H73O36]+, m/z 1729.3876) belonging to this novel class was identified for the first time in red wine. Graphical Abstract ᅟ.
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Affiliation(s)
- Edoardo Longo
- Faculty of Science and Technology, Free University of Bozen-Bolzano, Piazza Università 1, 39100, Bolzano, Italy
| | - Fabrizio Rossetti
- Department of Agricultural, Food, and Environmental Sciences, Università Politecnica delle Marche, Via Brecce Bianche 10, 60131, Ancona, Italy
| | - Matteo Scampicchio
- Faculty of Science and Technology, Free University of Bozen-Bolzano, Piazza Università 1, 39100, Bolzano, Italy
| | - Emanuele Boselli
- Faculty of Science and Technology, Free University of Bozen-Bolzano, Piazza Università 1, 39100, Bolzano, Italy.
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32
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Rue EA, Rush MD, van Breemen RB. Procyanidins: a comprehensive review encompassing structure elucidation via mass spectrometry. PHYTOCHEMISTRY REVIEWS : PROCEEDINGS OF THE PHYTOCHEMICAL SOCIETY OF EUROPE 2018; 17:1-16. [PMID: 29651231 PMCID: PMC5891158 DOI: 10.1007/s11101-017-9507-3] [Citation(s) in RCA: 136] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2016] [Accepted: 04/19/2017] [Indexed: 05/04/2023]
Abstract
Procyanidins are polyphenols abundant in dietary fruits, vegetables, nuts, legumes, and grains with a variety of chemopreventive biological effects. Rapid structure determination of these compounds is needed, notably for the more complex polymeric procyanidins. We review the recent developments in the structure elucidation of procyanidins with a focus on mass spectrometric approaches, especially liquid chromatography-tandem mass spectrometry (LC-MS/MS) and matrix-assisted laser desorption ionization (MALDI) MS/MS.
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Affiliation(s)
- Emily A Rue
- University of Illinois College of Pharmacy, 833 S Wood St, Chicago, Il, 60612, USA
| | - Michael D Rush
- University of Illinois College of Pharmacy, 833 S Wood St, Chicago, Il, 60612, USA
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33
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Man S, Ma J, Yao J, Cui J, Wang C, Li Y, Ma L, Lu F. Systemic Perturbations of Key Metabolites in Type 2 Diabetic Rats Treated by Polyphenol Extracts from Litchi chinensis Seeds. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:7698-7704. [PMID: 28793771 DOI: 10.1021/acs.jafc.7b02206] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Our previous research obtained Litchi chinensis Sonn. seeds extract (LSE) which showed hypoglycaemic effects on type 2 diabetes (T2D) rats. In order to understand the detailed pathogenesis of diabetes intervened by LSE, the metabonomics strategy was used. As a result, LSE decreased the insulin resistance index and the levels of glucose in urine through elevating the mRNA level of insulin, while decreasing the expression of glucagon to enhance the function of the pancreas. Meanwhile, LSE regulated the glucose and fatty acid metabolisms via increasing the expression of glucose transporter (Glu) 2, Glu4, insulin receptor (IR), and IR substrate-2 (IRS2). LSE effectively restored the impairment of the IRS2/PI3K/Akt/mTOR insulin signaling in the livers. All in all, LSE played a pivotal role in the treatment of T2D through regulation of broad-spectrum metabolic changes and inhibition of the glycogenesis, proteolysis, and lipogenesis in T2D rats.
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Affiliation(s)
- Shuli Man
- Tianjin Key Laboratory of Industry Microbiology, Key Laboratory of Industrial Microbiology, Ministry of Education, College of Biotechnology, Tianjin University of Science & Technology , Tianjin 300457, China
| | - Jiang Ma
- Tianjin Key Laboratory of Industry Microbiology, Key Laboratory of Industrial Microbiology, Ministry of Education, College of Biotechnology, Tianjin University of Science & Technology , Tianjin 300457, China
| | - Jingwen Yao
- Tianjin Key Laboratory of Industry Microbiology, Key Laboratory of Industrial Microbiology, Ministry of Education, College of Biotechnology, Tianjin University of Science & Technology , Tianjin 300457, China
| | - Jingxia Cui
- Tianjin Key Laboratory of Industry Microbiology, Key Laboratory of Industrial Microbiology, Ministry of Education, College of Biotechnology, Tianjin University of Science & Technology , Tianjin 300457, China
| | - Chunxia Wang
- Tianjin Key Laboratory of Industry Microbiology, Key Laboratory of Industrial Microbiology, Ministry of Education, College of Biotechnology, Tianjin University of Science & Technology , Tianjin 300457, China
| | - Yu Li
- Tianjin Key Laboratory of Industry Microbiology, Key Laboratory of Industrial Microbiology, Ministry of Education, College of Biotechnology, Tianjin University of Science & Technology , Tianjin 300457, China
| | - Long Ma
- Tianjin Key Laboratory of Industry Microbiology, Key Laboratory of Industrial Microbiology, Ministry of Education, College of Biotechnology, Tianjin University of Science & Technology , Tianjin 300457, China
| | - Fuping Lu
- Tianjin Key Laboratory of Industry Microbiology, Key Laboratory of Industrial Microbiology, Ministry of Education, College of Biotechnology, Tianjin University of Science & Technology , Tianjin 300457, China
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Zhang R, Su D, Hou F, Liu L, Huang F, Dong L, Deng Y, Zhang Y, Wei Z, Zhang M. Optimized ultra-high-pressure-assisted extraction of procyanidins from lychee pericarp improves the antioxidant activity of extracts. Biosci Biotechnol Biochem 2017; 81:1576-1585. [DOI: 10.1080/09168451.2017.1321953] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Abstract
To establish optimal ultra-high-pressure (UHP)-assisted extraction conditions for procyanidins from lychee pericarp, a response surface analysis method with four factors and three levels was adopted. The optimum conditions were as follows: 295 MPa pressure, 13 min pressure holding time, 16.0 mL/g liquid-to-solid ratio, and 70% ethanol concentration. Compared with conventional ethanol extraction and ultrasonic-assisted extraction methods, the yields of the total procyanidins, flavonoids, and phenolics extracted using the UHP process were significantly increased; consequently, the oxygen radical absorbance capacity and cellular antioxidant activity of UHP-assisted lychee pericarp extracts were substantially enhanced. LC-MS/MS and high-performance liquid chromatography quantification results for individual phenolic compounds revealed that the yield of procyanidin compounds, including epicatechin, procyanidin A2, and procyanidin B2, from lychee pericarp could be significantly improved by the UHP-assisted extraction process. This UHP-assisted extraction process is thus a practical method for the extraction of procyanidins from lychee pericarp.
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Affiliation(s)
- Ruifen Zhang
- Key Laboratory of Environment Correlative Food Science, Ministry of Education, Department of Food Science and Technology, Huazhong Agricultural University, Wuhan, P.R. China
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou, P.R. China
| | - Dongxiao Su
- School of Chemistry and Chemical Engineering, Guangzhou Higher Education Mega Center, Guangzhou University, Guangzhou, P.R. China
| | - Fangli Hou
- College of Food Science, Guangdong Pharmaceutical University, Zhongshan, P.R. China
| | - Lei Liu
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou, P.R. China
| | - Fei Huang
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou, P.R. China
| | - Lihong Dong
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou, P.R. China
| | - Yuanyuan Deng
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou, P.R. China
| | - Yan Zhang
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou, P.R. China
| | - Zhencheng Wei
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou, P.R. China
| | - Mingwei Zhang
- Key Laboratory of Environment Correlative Food Science, Ministry of Education, Department of Food Science and Technology, Huazhong Agricultural University, Wuhan, P.R. China
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou, P.R. China
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35
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Li S, Liu Y, Liu G, He J, Qin X, Yang H, Hu Z, Lamikanra O. Effect of the A-Type Linkage on the Pharmacokinetics and Intestinal Metabolism of Litchi Pericarp Oligomeric Procyanidins. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:1893-1899. [PMID: 28195469 DOI: 10.1021/acs.jafc.7b00017] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The bioavailability of A-type procyanidins in vivo has been rarely investigated; as such, this study discusses the effect of A-type linkage and degree of polymerization on the metabolism of procyanidins extracted from litchi pericarp (LPOPC). Sprague-Dawley rats were gavaged with (-)-epicatechin (EC) and LPOPC and sacrificed at different time points after ingestion. A-type linkage procyanidin oligomers inhibited the absorption of EC. Analysis of urinary contents from rats administered with EC, A-type procyanidin dimer (A-2), and A-type procyanidin trimer (A-3) showed distinct native and metabolite profiles for each rat. Rats fed with A-2 and A-3 presented significantly higher levels of shikimic acid and less amount of m(p)-coumaric acid metabolites in vivo and provide insight into the quantitative structure-activity relationship of procyanidin oligomers during metabolism, indicating that procyanidins with A-type linkage could induce an altered metabolic pathway of oligomers in the gastrointestinal system.
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Affiliation(s)
- Shuyi Li
- College of Food Science and Engineering, Wuhan Polytechnic University , Wuhan, Hubei 430023, People's Republic of China
| | - Yang Liu
- College of Food Science and Engineering, Wuhan Polytechnic University , Wuhan, Hubei 430023, People's Republic of China
| | - Gang Liu
- College of Food Science and Engineering, Wuhan Polytechnic University , Wuhan, Hubei 430023, People's Republic of China
| | - Jingren He
- College of Food Science and Engineering, Wuhan Polytechnic University , Wuhan, Hubei 430023, People's Republic of China
| | - Xinguang Qin
- College of Food Science and Engineering, Wuhan Polytechnic University , Wuhan, Hubei 430023, People's Republic of China
| | - Haochen Yang
- College of Chemical Engineering, Tianjin University , Tianjin 300072, People's Republic of China
| | - Zhongze Hu
- College of Food Science and Engineering, Wuhan Polytechnic University , Wuhan, Hubei 430023, People's Republic of China
| | - Olusola Lamikanra
- College of Food Science and Engineering, Wuhan Polytechnic University , Wuhan, Hubei 430023, People's Republic of China
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