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Ou H, Zuo J, Gregersen H, Liu XY. Combination of supercritical CO 2 and ultrasound for flavonoids extraction from Cosmos sulphureus: Optimization, kinetics, characterization and antioxidant capacity. Food Chem 2024; 435:137598. [PMID: 37776655 DOI: 10.1016/j.foodchem.2023.137598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 08/29/2023] [Accepted: 09/24/2023] [Indexed: 10/02/2023]
Abstract
A hyphenated technique using ultrasound-assisted supercritical CO2 extraction (UASCE) was developed to obtain flavonoids from Cosmos sulphureus. The highest total flavonoids content (TFC) achieved at 25 MPa pressure, 55 °C temperature, 10% cosolvent concentration, and 0.21 W/mL ultrasound energy density. UASCE improved TFC and antioxidant capacity of the extract, reduced extraction duration and extraction pressure, saved electric energy consumption and usages of CO2 and organic solvent, when compared with conventional extraction techniques. Furthermore, a high correlation between TFC and antioxidant capacity of the extract was found. HPLC analysis indicated that ultrasound effectively improved the individual concentrations of these flavonoids in extracts. Moreover, the kinetics study implied that the employed Sovová models were in good agreement with the experimental kinetic profiles. In conclusion, UASCE is a sustainable and efficient production technology in food and dietary supplement industries. Furthermore, Cosmos sulphureus can be considered as an attractive feedstock for natural flavonoids production.
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Affiliation(s)
- Hong Ou
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, Sichuan Province, China
| | - Jing Zuo
- Chongqing Medical and Pharmaceutical College, Chongqing 401331, China.
| | - Hans Gregersen
- California Medical Innovations Institute, San Diego, CA 92121, USA
| | - Xing-Yu Liu
- Chongqing Normal University, Chongqing 401331, China.
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Mazumder MAR, Tolaema A, Chaikhemarat P, Rawdkuen S. Antioxidant and Anti-Cytotoxicity Effect of Phenolic Extracts from Psidium guajava Linn. Leaves by Novel Assisted Extraction Techniques. Foods 2023; 12:2336. [PMID: 37372547 DOI: 10.3390/foods12122336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 06/02/2023] [Accepted: 06/08/2023] [Indexed: 06/29/2023] Open
Abstract
Phytochemicals (PCs) are gaining popularity due to their antioxidant effects and potential protection against infection, cardiovascular disease, and cellular metabolic activity. These PCs must be retained as much as possible during extraction. This research focused on the extraction of PC from Psidium guajava Linn. leaves due to higher antioxidant potential. Solvent extraction (SE), microwave-assisted extraction (MAE), and ultrasound-assisted extraction (UAE) using distilled water (DW) or 60% (v/v) ethanol/water (ET) were used for the extraction of PC. ET shows higher total phenolic (TPC) and total flavonoid content (TFC) as well as higher antioxidant activity than DW. Phytochemical screening demonstrated that all of the screening showed positive results in all extraction methods, except glycoside. There were no significant differences (p > 0.05) in TPC and TFC during MAE/ET, SE/ET, and UAE/ET. Antioxidant analysis shows that MAE and SE resulted in high (p < 0.05) DPPH and FRAP values for ET and DW, respectively. MAE/ET showed the highest inhibitory activity (IC50 = 16.67 µg/mL). HPLC and TLC analysis reveal the fingerprint of morin, which might function as an anticancer agent with other bioactives. Increasing the extract content increased the inhibitory activity of SW480 cells via MTT assay. In conclusion, MAE/ET is the most efficient among the extraction techniques in terms of anti-cytotoxicity effects.
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Affiliation(s)
- Md Anisur Rahman Mazumder
- Food Science and Technology Program, School of Agro-Industry, Mae Fah Luang University, Chiang Rai 57100, Thailand
- Department of Food Technology and Rural Industries, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Arif Tolaema
- Food Science and Technology Program, School of Agro-Industry, Mae Fah Luang University, Chiang Rai 57100, Thailand
| | - Pongpasin Chaikhemarat
- Food Science and Technology Program, School of Agro-Industry, Mae Fah Luang University, Chiang Rai 57100, Thailand
| | - Saroat Rawdkuen
- Food Science and Technology Program, School of Agro-Industry, Mae Fah Luang University, Chiang Rai 57100, Thailand
- Unit of Innovative Food Packaging and Biomaterials, School of Agro-Industry, Mae Fah Luang University, Chiang Rai 57100, Thailand
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Pannusch VB, Viebahn L, Briesen H, Minceva M. Predicting the essential oil composition in supercritical carbon dioxide extracts from hop pellets using mathematical modeling. Heliyon 2023; 9:e13030. [PMID: 36747572 PMCID: PMC9898609 DOI: 10.1016/j.heliyon.2023.e13030] [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: 08/30/2022] [Revised: 01/10/2023] [Accepted: 01/13/2023] [Indexed: 01/19/2023] Open
Abstract
Supercritical fluid extraction from hops (Humulus lupulus L.) can be used to extract essential oil for the flavoring of beer. With a special focus on the oil composition being linked to the hop aroma, the influence of pressure and temperature on the extraction kinetics of seven oil components (β-myrcene, α-humulene, β-caryophyllene, 2-methylbutyl isobutyrate, undecanone, linalool, and α-pinene) is analyzed and modeled in this article. Supercritical CO2 extraction from hop pellets was conducted at pressure-temperature combinations of 90/100/110 bar and 40/45/50 °C. The extract composition over time, analyzed by gas chromatography, was used for the parameterization of two existing mechanistic models: an internal-mass-transfer-control (IMTC), and a broken-and-intact-cells (BIC) model. The IMTC model was found to effectively describe most extraction kinetics and hence applied in this study. In contrast to previous studies, the IMTC model parameters were not only fitted to individual extraction curves from different experiments but also correlated to temperature and pressure as a further step towards model-based prediction. Using the parameterized model, the extract composition was predicted at 95 bar/48 °C, 105 bar/42 °C, and 105 bar/48 °C. Extraction yields were found to be higher at lower temperatures and higher pressures in general. The sensitivity towards pressure was observed to differ between components and to be particularly higher for β-myrcene compared with α-humulene. Changes of the essential oil composition with a variation in pressure and temperature were predicted correctly by the model with a mean relative deviation from experimental data of 11.7% (min. 1.2%, max. 36.2%).
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Affiliation(s)
| | - Lukas Viebahn
- Biothermodynamics, Technical University of Munich, Freising, Germany
| | - Heiko Briesen
- Process Systems Engineering, Technical University of Munich, Freising, Germany
| | - Mirjana Minceva
- Biothermodynamics, Technical University of Munich, Freising, Germany
- Corresponding author.
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Extraction of Bioactive Compounds from Different Vegetable Sprouts and Their Potential Role in the Formulation of Functional Foods against Various Disorders: A Literature-Based Review. Molecules 2022; 27:molecules27217320. [PMID: 36364145 DOI: 10.3390/molecules27217320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 10/19/2022] [Accepted: 10/25/2022] [Indexed: 11/17/2022] Open
Abstract
In this review, we discuss the advantages of vegetable sprouts in the development of food products as well as their beneficial effects on a variety of disorders. Sprouts are obtained from different types of plants and seeds and various types of leafy, root, and shoot vegetables. Vegetable sprouts are enriched in bioactive compounds, including polyphenols, antioxidants, and vitamins. Currently, different conventional methods and advanced technologies are used to extract bioactive compounds from vegetable sprouts. Due to some issues in traditional methods, increasingly, the trend is to use recent technologies because the results are better. Applications of phytonutrients extracted from sprouts are finding increased utility for food processing and shelf-life enhancement. Vegetable sprouts are being used in the preparation of different functional food products such as juices, bread, and biscuits. Previous research has shown that vegetable sprouts can help to fight a variety of chronic diseases such as cancer and diabetes. Furthermore, in the future, more research is needed that explores the extraordinary ways in which vegetable sprouts can be incorporated into green-food processing and preservation for the purpose of enhancing shelf-life and the formation of functional meat products and substitutes.
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Zhang X, Wang J, Zhu H, Wang J, Zhang H. Chemical Composition, Antibacterial, Antioxidant and Enzyme Inhibitory Activities of the Essential Oil from Leaves of Psidium guajava L. Chem Biodivers 2022; 19:e202100951. [PMID: 35344272 DOI: 10.1002/cbdv.202100951] [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: 11/27/2021] [Accepted: 03/23/2022] [Indexed: 11/05/2022]
Abstract
Guava (Psidium guajava L.) leaf essential oil (GLEO) was extracted by water distillation, and its in vitro antioxidant, antidiabetic, and antibacterial properties were evaluated. Using GC/MS to determine the chemical components of GLEO, 27 constituents were identified, accounting for 74.90 % of the total oil content, among which L-caryophyllene (24.46 %), L-calamenene (10.82 %), (-)-globulol (10.69 %), and α-copaene (8.71 %) were the main components. Subsequently, the antioxidant activity of GLEO was determined by DPPH, ABTS, and β-carotene bleaching tests. The half maximal inhibitory concentration of GLEO for three free radicals were IC50 =17.66±0.07 μg/mL, IC50 =19.28±0.03 μg/mL, and IC50 =3.17±0.01 μg/mL, respectively. Moreover, GLEO exhibited remarkable α-amylase (IC50 =13.99±0.34 μg/mL) and α-glucosidase (IC50 =5.50±1.02 μg/mL) inhibitory activities. It was effective against Streptomyces acidiscabies (MIC=1.25 μg/mL), Ralstonia solanacearum (MIC=5 μg/mL), and Erwinia carotovora subsp carotovora borgey (MIC=2.5 μg/mL), showing significant antibacterial properties. Based on the findings, given the high biological activity of GLEO, it is a biological preservative for food, medicine, and cosmetics and is valuable in natural therapy and crop disease management.
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Affiliation(s)
- Xiaonan Zhang
- Northeast Agricultural University, Harbin, 150030, China.,School of Life Science, Jiaying University, Meizhou, 514015, China
| | - Jiali Wang
- Northeast Agricultural University, Harbin, 150030, China
| | - Hongwei Zhu
- Northeast Agricultural University, Harbin, 150030, China
| | - Jianhao Wang
- Northeast Agricultural University, Harbin, 150030, China
| | - Huajiang Zhang
- Northeast Agricultural University, Harbin, 150030, China
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Mesomo Bombardelli MC, Machado CS, Kotovicz V, Kruger RL, Santa ORD, Torres YR, Corazza ML, da Silva EA. Extracts from red Araçá (Psidium cattleianum) fruits: Extraction process, modelling and assessment of the bioactivity potentialities. J Supercrit Fluids 2021. [DOI: 10.1016/j.supflu.2021.105278] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Villacís-Chiriboga J, Vera E, Van Camp J, Ruales J, Elst K. Valorization of byproducts from tropical fruits: A review, Part 2: Applications, economic, and environmental aspects of biorefinery via supercritical fluid extraction. Compr Rev Food Sci Food Saf 2021; 20:2305-2331. [PMID: 33864344 DOI: 10.1111/1541-4337.12744] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 01/30/2021] [Accepted: 02/21/2021] [Indexed: 12/25/2022]
Abstract
The global trade of tropical fruits is expected to increase significantly in the coming years. In 2018, the production was approximately 100 million tones, an increase of 3.3% compared to the previous year. Nevertheless, according to the Food and Agricultural Organization, every year one-third of the food produced in the world for human consumption is lost or wasted. More specifically, around 45% of the fruits, constituted mainly by peels, seeds, and pulps after juice extraction, are discarded mainly in the agricultural and processing steps. Therefore, decreasing and/or using these byproducts, which are often rich in bioactive components, have become an important focus for both the scientific community and the fruit processing industry. In this line, supercritical fluid extraction (SFE) technology is expected to play a significant role in the valorization of these byproducts. This review presents the concepts of a tropical fruit biorefinery using supercritical CO2 extraction and the potential applications of the isolated fractions. There is a specific focus on the extraction of bioactive compounds, that is, carotenoids and phenolics, but also oils and other valuable molecules. Moreover, the techno-economic and environmental performance is assessed. Overall, the biorefinery of tropical fruits via SFE provides new opportunities for development of food and pharmaceutical products with improved economic and environmental performance.
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Affiliation(s)
- José Villacís-Chiriboga
- Business Unit Separation and Conversion Technology, Flemish Institute for Technological Research (VITO), Mol, Belgium.,Department of Food Technology, Safety and Health, Ghent University, Ghent, Belgium.,Department of Food Science and Biotechnology, Escuela Politécnica Nacional, Quito, Pichincha, Ecuador
| | - Edwin Vera
- Department of Food Science and Biotechnology, Escuela Politécnica Nacional, Quito, Pichincha, Ecuador
| | - John Van Camp
- Department of Food Technology, Safety and Health, Ghent University, Ghent, Belgium
| | - Jenny Ruales
- Department of Food Science and Biotechnology, Escuela Politécnica Nacional, Quito, Pichincha, Ecuador
| | - Kathy Elst
- Business Unit Separation and Conversion Technology, Flemish Institute for Technological Research (VITO), Mol, Belgium
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Rashmeei M, Hosseini Shekarabi SP, Shamsaie Mehrgan M, Paknejad H. Stimulatory effect of dietary chasteberry (Vitex agnus-castus) extract on immunity, some immune-related gene expression, and resistance against Aeromonas hydrophila infection in goldfish (Carassius auratus). FISH & SHELLFISH IMMUNOLOGY 2020; 107:129-136. [PMID: 33002603 DOI: 10.1016/j.fsi.2020.09.037] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 09/14/2020] [Accepted: 09/28/2020] [Indexed: 06/11/2023]
Abstract
Chasteberry is highly recommended as an herbal medicine across the globe for treating of many gynaecological disorders. In this study, chasteberry extract (CBE) was supplemented in goldfish diet to evaluate the immunity responses at the cellular and molecular levels. Moreover, after the feeding trial, the fish were challenged with Aeromonas hydrophila. The fish (300 individuals, 2.4 ± 0.12 g initial weight) were randomly distributed in 12 tanks and were fed with 0 (control), 5, 10, and 15 g CBE per kg of feed for 8 weeks. Based on the results, lysozyme activity, alkaline phosphatase, and total immunoglobulin (Ig) in the skin mucus samples were significantly enhanced in the fish fed with 15 g/kg CBE (P < 0.05). Moreover, dietary CBE positively affected lysozyme activity, complement components, and IgM content of the serum samples compared to the control group. Also, the number of monocytes and lymphocytes were increased significantly with increasing CBE in the diet (P < 0.05). The highest mRNA levels of tumor necrosis factors (TNF-α, TNF-2α) and Lysozyme were observed in 15 g/kg CBE treatment. After the challenge test, the highest relative percentage survival value (60%) was observed in the fish fed with 15 g/kg CBE. We concluded that dietary CBE especially at 15 g/kg has an immunomodulatory effect in goldfish by stimulating the innate immunity and some inflammatory cytokines as well as disease resistance against A. hydrophila.
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Affiliation(s)
- Maedeh Rashmeei
- Department of Fisheries, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | | | - Mehdi Shamsaie Mehrgan
- Department of Fisheries, Science and Research Branch, Islamic Azad University, Tehran, Iran.
| | - Hamed Paknejad
- Department of Fisheries, Faculty of Fisheries and Environmental Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
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de los Angeles Rodriguez Salazar M, Rafael Olivo Urbina G, do Nascimento Bezerra P, Maria Borges Cunha V, Paiva da Silva M, Cristina Seabra Pires F, Paula de Souza e Silva A, Henrique Brabo de Sousa S, Nunes de Carvalho Jr R. Antioxidant and Biological Activity of Cissus sicyoidesand Rosmarinus officinalisExtracts. Antioxidants (Basel) 2019. [DOI: 10.5772/intechopen.83733] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
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10
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Silva CGFD, Lucas AM, Santo ATDE, Almeida RN, Cassel E, Vargas RMF. SEQUENTIAL PROCESSING OF Psidium guajava L. LEAVES: STEAM DISTILLATION AND SUPERCRITICAL FLUID EXTRACTION. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING 2019. [DOI: 10.1590/0104-6632.20190361s20170215] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
| | - Aline M. Lucas
- Pontifícia Universidade Católica do Rio Grande do Sul, Brazil
| | | | | | - Eduardo Cassel
- Pontifícia Universidade Católica do Rio Grande do Sul, Brazil
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Hoseinifar SH, Sohrabi A, Paknejad H, Jafari V, Paolucci M, Van Doan H. Enrichment of common carp (Cyprinus carpio) fingerlings diet with Psidium guajava: The effects on cutaneous mucosal and serum immune parameters and immune related genes expression. FISH & SHELLFISH IMMUNOLOGY 2019; 86:688-694. [PMID: 30521968 DOI: 10.1016/j.fsi.2018.12.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Revised: 11/27/2018] [Accepted: 12/01/2018] [Indexed: 06/09/2023]
Abstract
The present study aimed at evaluation of possible effects of Psidium guajava as immunostimulant on mucosal and serum immunity, as well as related genes expression in common carp (Cyprinus carpio) fingerlings. In an eight weeks feeding trial, fish were fed with experimental diets containing guava leaf powder [GLP] (0, 0.25, 0.5 and 1%). Then, skin mucus and serum immune parameters (total Ig, alkaline phosphatase activity, lysozyme activity), as well as immune related genes expression (TNF-alpha, IL1b, IL8) were measured. All levels of GLP inclusion in the diet brought about the increase in total Ig in the serum, while in the mucus only the highest level of GLP was effective. No significant differences were observed in mucus alkanine phosphatase activity, while fish fed 0.25% of GLP had noticeably higher serum lysozyme activity. The mucus total protein electrophoretic pattern revealed some differences between the control and the treated fish. Two high MW bands were present in the control group but not in the treated groups. Three bands with a low MW comprised between 35 and 17 mw were noticed in GLP fed carps and not in the control. Gene expression studies revealed no noticeable alterations in TNF-alpha gene between treated fish and control. However, the level of expression of IL-8 was strongly upregulated in fish fed 0.5 and 1% of GLP. Also, feeding on 0.5% of GLP significantly upregulated IL1b gene expression. Evaluation of growth performance revealed improved performance parameters in GLP treated groups. These results confirmed possible immunomodulatory and beneficial effects of GLP on common carp fingerlings.
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Affiliation(s)
- Seyed Hossein Hoseinifar
- Department of Fisheries, Faculty of Fisheries and Environmental Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
| | - Abdolvahab Sohrabi
- Department of Fisheries, Faculty of Fisheries and Environmental Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
| | - Hamed Paknejad
- Department of Fisheries, Faculty of Fisheries and Environmental Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
| | - Valiollah Jafari
- Department of Fisheries, Faculty of Fisheries and Environmental Sciences, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
| | - Marina Paolucci
- Department of Biological, Geological and Environmental Sciences, Via Port'Arsa, 82100 Benevento, Italy
| | - Hien Van Doan
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200, Thailand.
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Klein EJ, Santos KA, Palú F, Vieira MGA, da Silva EA. Use of supercritical CO2 and ultrasound-assisted extractions to obtain α/β-amyrin-rich extracts from uvaia leaves (Eugenia pyriformis Cambess.). J Supercrit Fluids 2018. [DOI: 10.1016/j.supflu.2018.02.019] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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13
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Müller U, Stübl F, Schwarzinger B, Sandner G, Iken M, Himmelsbach M, Schwarzinger C, Ollinger N, Stadlbauer V, Höglinger O, Kühne T, Lanzerstorfer P, Weghuber J. In Vitro and In Vivo Inhibition of Intestinal Glucose Transport by Guava (Psidium Guajava) Extracts. Mol Nutr Food Res 2018; 62:e1701012. [PMID: 29688623 PMCID: PMC6001447 DOI: 10.1002/mnfr.201701012] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 03/15/2018] [Indexed: 12/21/2022]
Abstract
SCOPE Known pharmacological activities of guava (Psidium guajava) include modulation of blood glucose levels. However, mechanistic details remain unclear in many cases. METHODS AND RESULTS This study investigated the effects of different guava leaf and fruit extracts on intestinal glucose transport in vitro and on postprandial glucose levels in vivo. Substantial dose- and time-dependent glucose transport inhibition (up to 80%) was observed for both guava fruit and leaf extracts, at conceivable physiological concentrations in Caco-2 cells. Using sodium-containing (both glucose transporters, sodium-dependent glucose transporter 1 [SGLT1] and glucose transporter 2 [GLUT2], are active) and sodium-free (only GLUT2 is active) conditions, we show that inhibition of GLUT2 was greater than that of SGLT1. Inhibitory properties of guava extracts also remained stable after digestive juice treatment, indicating a good chemical stability of the active substances. Furthermore, we could unequivocally show that guava extracts significantly reduced blood glucose levels (≈fourfold reduction) in a time-dependent manner in vivo (C57BL/6N mice). Extracts were characterized with respect to their main putative bioactive compounds (polyphenols) using HPLC and LC-MS. CONCLUSION The data demonstrated that guava leaf and fruit extracts can potentially contribute to the regulation of blood glucose levels.
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Affiliation(s)
- Ulrike Müller
- University of Applied Sciences Upper Austria4600WelsAustria
| | - Flora Stübl
- University of Applied Sciences Upper Austria4600WelsAustria
| | - Bettina Schwarzinger
- University of Applied Sciences Upper Austria4600WelsAustria
- Austrian Competence Center for Feed and Food QualitySafety and Innovation4600WelsAustria
| | - Georg Sandner
- University of Applied Sciences Upper Austria4600WelsAustria
| | | | - Markus Himmelsbach
- Johannes Kepler UniversityInstitute for Analytical Chemistry4040LinzAustria
| | - Clemens Schwarzinger
- Johannes Kepler UniversityInstitute for Chemical Technology of Organic Materials4040LinzAustria
| | - Nicole Ollinger
- University of Applied Sciences Upper Austria4600WelsAustria
- Austrian Competence Center for Feed and Food QualitySafety and Innovation4600WelsAustria
| | - Verena Stadlbauer
- University of Applied Sciences Upper Austria4600WelsAustria
- Austrian Competence Center for Feed and Food QualitySafety and Innovation4600WelsAustria
| | | | | | | | - Julian Weghuber
- University of Applied Sciences Upper Austria4600WelsAustria
- Austrian Competence Center for Feed and Food QualitySafety and Innovation4600WelsAustria
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Mousavi M, Bimakr M, Ghoreishi SM, Ganjloo A. Supercritical Carbon Dioxide Extraction of Bioactive Compounds from Feijoa (Feijoa sellowiana) Leaves. NUTRITION AND FOOD SCIENCES RESEARCH 2018. [DOI: 10.29252/nfsr.5.3.23] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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15
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Supercritical CO2 extraction of bioactive compounds from radish leaves: Yield, antioxidant capacity and cytotoxicity. J Supercrit Fluids 2018. [DOI: 10.1016/j.supflu.2018.01.004] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Arain A, Sherazi STH, Mahesar SA, Sirajuddin. Spectroscopic and chromatographic evaluation of solvent extracted guava seed oil. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2017. [DOI: 10.1080/10942912.2017.1301953] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Anam Arain
- National Centre of Excellence in Analytical Chemistry, University of Sindh, Jamshoro, Pakistan
| | | | - Sarfaraz Ahmed Mahesar
- National Centre of Excellence in Analytical Chemistry, University of Sindh, Jamshoro, Pakistan
| | - Sirajuddin
- National Centre of Excellence in Analytical Chemistry, University of Sindh, Jamshoro, Pakistan
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Santos ÊR, Oliveira HN, Oliveira EJ, Azevedo SH, Jesus AA, Medeiros AM, Dariva C, Sousa EM. Supercritical fluid extraction of Rumex Acetosa L. roots: Yield, composition, kinetics, bioactive evaluation and comparison with conventional techniques. J Supercrit Fluids 2017. [DOI: 10.1016/j.supflu.2016.11.019] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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18
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Sodeifian G, Sajadian SA, Saadati Ardestani N. Optimization of essential oil extraction from Launaea acanthodes Boiss: Utilization of supercritical carbon dioxide and cosolvent. J Supercrit Fluids 2016. [DOI: 10.1016/j.supflu.2016.05.015] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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19
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Nascimento ADPD, Soares LAL, Stragevitch L, Danielski L. Extraction of Acrocomia intumescens Drude oil with supercritical carbon dioxide: Process modeling and comparison with organic solvent extractions. J Supercrit Fluids 2016. [DOI: 10.1016/j.supflu.2016.01.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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20
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Extracts from mango peel by-product obtained by supercritical CO2 and pressurized solvent processes. Lebensm Wiss Technol 2015. [DOI: 10.1016/j.lwt.2015.01.026] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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21
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22
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Ethanol modified supercritical carbon dioxide extraction of antioxidant rich extract from Pereskia bleo. J IND ENG CHEM 2015. [DOI: 10.1016/j.jiec.2014.05.047] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Espinosa-Pardo FA, Martinez J, Martinez-Correa HA. Extraction of bioactive compounds from peach palm pulp (Bactris gasipaes) using supercritical CO2. J Supercrit Fluids 2014. [DOI: 10.1016/j.supflu.2014.05.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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de Melo M, Silvestre A, Silva C. Supercritical fluid extraction of vegetable matrices: Applications, trends and future perspectives of a convincing green technology. J Supercrit Fluids 2014. [DOI: 10.1016/j.supflu.2014.04.007] [Citation(s) in RCA: 229] [Impact Index Per Article: 22.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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The determination of the caffeic acid derivatives of Echinacea purpurea aerial parts under various extraction conditions by supercritical fluid extraction (SFE). J Supercrit Fluids 2014. [DOI: 10.1016/j.supflu.2014.02.014] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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26
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Hatami T, Moura LS, Khamforoush M, Meireles MAA. Supercritical fluid extraction from Priprioca: Extraction yield and mathematical modeling based on phase equilibria between solid and supercritical phases. J Supercrit Fluids 2014. [DOI: 10.1016/j.supflu.2013.10.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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27
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Eidenberger T, Selg M, Krennhuber K. Inhibition of dipeptidyl peptidase activity by flavonol glycosides of guava (Psidium guajava L.): a key to the beneficial effects of guava in type II diabetes mellitus. Fitoterapia 2013; 89:74-9. [PMID: 23707747 DOI: 10.1016/j.fitote.2013.05.015] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2012] [Revised: 05/17/2013] [Accepted: 05/19/2013] [Indexed: 10/26/2022]
Abstract
Based on the traditional use in popular medicine, the effect of extracts from Psidium guajava L. leaves and of the main flavonol-glycoside components on dipeptidyl-peptidase IV (DP-IV), a key enzyme of blood glucose homoeostasis, has been investigated in-vitro. An ethanolic extract was prepared from dried, powdered leaves of guava and was found to contain seven main flavonol-glycosides, which were isolated by semipreparative HPLC and tested individually. The ethanolic guava leave extract was shown to exert a dose-dependent inhibition of DP-IV, with an IC50 of 380 μg/ml test assay solution. Also the individual flavonol-glycosides inhibited DP-IV dose-dependently, with variations of the effects by a factor of 10, and an overall effect accounting for 100% of that observed for the total guava extract. The recovery of individual flavonol-glycosides in CaCo-2 epithelial cells, a model of gastrointestinal tract absorption, amounted to 2.3-5.3% of the amount available for absorption over 60 min at 37°C.
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Affiliation(s)
- Thomas Eidenberger
- University of Applied Science Upper Austria, Campus Wels, Wels, Austria.
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AHANGARI BEHDAD, SARGOLZAEI JAVAD. EXTRACTION OF LIPIDS FROM SPENT COFFEE GROUNDS USING ORGANIC SOLVENTS AND SUPERCRITICAL CARBON DIOXIDE. J FOOD PROCESS PRES 2012. [DOI: 10.1111/j.1745-4549.2012.00757.x] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Huang Z, Shi XH, Jiang WJ. Theoretical models for supercritical fluid extraction. J Chromatogr A 2012; 1250:2-26. [PMID: 22560346 DOI: 10.1016/j.chroma.2012.04.032] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2012] [Revised: 04/09/2012] [Accepted: 04/10/2012] [Indexed: 11/29/2022]
Abstract
For the proper design of supercritical fluid extraction processes, it is essential to have a sound knowledge of the mass transfer mechanism of the extraction process and the appropriate mathematical representation. In this paper, the advances and applications of kinetic models for describing supercritical fluid extraction from various solid matrices have been presented. The theoretical models overviewed here include the hot ball diffusion, broken and intact cell, shrinking core and some relatively simple models. Mathematical representations of these models have been in detail interpreted as well as their assumptions, parameter identifications and application examples. Extraction process of the analyte solute from the solid matrix by means of supercritical fluid includes the dissolution of the analyte from the solid, the analyte diffusion in the matrix and its transport to the bulk supercritical fluid. Mechanisms involved in a mass transfer model are discussed in terms of external mass transfer resistance, internal mass transfer resistance, solute-solid interactions and axial dispersion. The correlations of the external mass transfer coefficient and axial dispersion coefficient with certain dimensionless numbers are also discussed. Among these models, the broken and intact cell model seems to be the most relevant mathematical model as it is able to provide realistic description of the plant material structure for better understanding the mass-transfer kinetics and thus it has been widely employed for modeling supercritical fluid extraction of natural matters.
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Affiliation(s)
- Zhen Huang
- Tianjin Key Laboratory of Refrigeration Technology, Tianjin University of Commerce, Tianjin 300134, China.
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