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The Poly-Glutamate Motif of GmMATE4 Regulates Its Isoflavone Transport Activity. MEMBRANES 2022; 12:membranes12020206. [PMID: 35207127 PMCID: PMC8880658 DOI: 10.3390/membranes12020206] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 01/28/2022] [Accepted: 02/07/2022] [Indexed: 02/04/2023]
Abstract
Multidrug and toxic compound extrusion (MATE) transporters in eukaryotes have been characterized to be antiporters that mediate the transport of substrates in exchange for protons. In plants, alkaloids, phytohormones, ion chelators, and flavonoids have been reported to be the substrates of MATE transporters. Structural analyses have been conducted to dissect the functional significance of various motifs of MATE proteins. However, an understanding of the functions of the N- and C-termini has been inadequate. Here, by performing phylogenetic analyses and protein sequence alignment of 14 representative plant species, we identified a distinctive N-terminal poly-glutamate motif among a cluster of MATE proteins in soybean. Amongst them, GmMATE4 has the most consecutive glutamate residues at the N-terminus. A subcellular localization study showed that GmMATE4 was localized at the vacuolar membrane-like structure. Protein charge prediction showed that the mutation of the glutamate residues to alanine would reduce the negative charge at the N-terminus. Using yeast as the model, we showed that GmMATE4 mediated the transport of daidzein, genistein, glycitein, and glycitin. In addition, the glutamate-to-alanine mutation reduced the isoflavone transport capacity of GmMATE4. Altogether, we demonstrated GmMATE4 as an isoflavone transporter and the functional significance of the N-terminal poly-glutamate motif of GmMATE4 for regulating the isoflavone transport activity.
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Banerjee B, Khrystoforova I, Polis B, Zvi IB, Karasik D. Acute hypoxia elevates arginase 2 and induces polyamine stress response in zebrafish via evolutionarily conserved mechanism. Cell Mol Life Sci 2021; 79:41. [PMID: 34913090 PMCID: PMC11072480 DOI: 10.1007/s00018-021-04043-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 11/01/2021] [Accepted: 11/14/2021] [Indexed: 10/19/2022]
Abstract
Living organisms repeatedly encounter stressful events and apply various strategies to survive. Polyamines are omnipresent bioactive molecules with multiple functions. Their transient synthesis, inducible by numerous stressful stimuli, is termed the polyamine stress response. Animals developed evolutionarily conserved strategies to cope with stresses. The urea cycle is an ancient attribute that deals with ammonia excess in terrestrial species. Remarkably, most fish retain the urea cycle genes fully expressed during the early stages of development and silenced in adult animals. Environmental challenges instigate urea synthesis in fish despite substantial energetic costs, which poses the question of the urea cycle's evolutionary significance. Arginase plays a critical role in oxidative stress-dependent reactions being the final urea cycle enzyme. Its unique subcellular localization, high inducibility, and several regulation levels provide a supreme ability to control the polyamine synthesis rate. Notably, oxidative stress instigates the arginase-1 activity in mammals. Arginase is also dysregulated in aging organisms' brain and muscle tissues, indicating its role in the pathogenesis of age-associated diseases. We designed a study to investigate the levels of the urea cycle and polyamine synthesis-related enzymes in a fish model of acute hypoxia. We evidence synchronized elevation of arginase-2 and ornithine decarboxylase following oxidative stress in adult fish and aging animals signifying the specific function of arginase-2 in fish. Moreover, we demonstrate oxidative stress-associated polyamine synthesis' induction and urea cycle' arrest in adult fish. The subcellular arginase localization found in the fish seems to correspond to its possible evolutionary roles.
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Affiliation(s)
| | | | - Baruh Polis
- Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel.
| | - Inbar Ben Zvi
- Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - David Karasik
- Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
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Ng MS, Ku YS, Yung WS, Cheng SS, Man CK, Yang L, Song S, Chung G, Lam HM. MATE-Type Proteins Are Responsible for Isoflavone Transportation and Accumulation in Soybean Seeds. Int J Mol Sci 2021; 22:12017. [PMID: 34769445 PMCID: PMC8585119 DOI: 10.3390/ijms222112017] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 11/03/2021] [Accepted: 11/04/2021] [Indexed: 11/16/2022] Open
Abstract
Soybeans are nutritionally important as human food and animal feed. Apart from the macronutrients such as proteins and oils, soybeans are also high in health-beneficial secondary metabolites and are uniquely enriched in isoflavones among food crops. Isoflavone biosynthesis has been relatively well characterized, but the mechanism of their transportation in soybean cells is largely unknown. Using the yeast model, we showed that GmMATE1 and GmMATE2 promoted the accumulation of isoflavones, mainly in the aglycone forms. Using the tobacco BrightYellow-2 (BY-2) cell model, GmMATE1 and GmMATE2 were found to be localized in the vacuolar membrane. Such subcellular localization supports the notion that GmMATE1 and GmMATE2 function by compartmentalizing isoflavones in the vacuole. Expression analyses showed that GmMATE1 was mainly expressed in the developing soybean pod. Soybean mutants defective in GmMATE1 had significantly reduced total seed isoflavone contents, whereas the overexpression of GmMATE1 in transgenic soybean promoted the accumulation of seed isoflavones. Our results showed that GmMATE1, and possibly also GmMATE2, are bona fide isoflavone transporters that promote the accumulation of isoflavones in soybean seeds.
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Affiliation(s)
- Ming-Sin Ng
- Centre for Soybean Research of the State Key Laboratory of Agrobiotechnology and School of Life Sciences, The Chinese University of Hong Kong, Hong Kong, China; (M.-S.N.); (W.-S.Y.); (S.-S.C.); (C.-K.M.); (L.Y.)
| | - Yee-Shan Ku
- Centre for Soybean Research of the State Key Laboratory of Agrobiotechnology and School of Life Sciences, The Chinese University of Hong Kong, Hong Kong, China; (M.-S.N.); (W.-S.Y.); (S.-S.C.); (C.-K.M.); (L.Y.)
| | - Wai-Shing Yung
- Centre for Soybean Research of the State Key Laboratory of Agrobiotechnology and School of Life Sciences, The Chinese University of Hong Kong, Hong Kong, China; (M.-S.N.); (W.-S.Y.); (S.-S.C.); (C.-K.M.); (L.Y.)
| | - Sau-Shan Cheng
- Centre for Soybean Research of the State Key Laboratory of Agrobiotechnology and School of Life Sciences, The Chinese University of Hong Kong, Hong Kong, China; (M.-S.N.); (W.-S.Y.); (S.-S.C.); (C.-K.M.); (L.Y.)
| | - Chun-Kuen Man
- Centre for Soybean Research of the State Key Laboratory of Agrobiotechnology and School of Life Sciences, The Chinese University of Hong Kong, Hong Kong, China; (M.-S.N.); (W.-S.Y.); (S.-S.C.); (C.-K.M.); (L.Y.)
| | - Liu Yang
- Centre for Soybean Research of the State Key Laboratory of Agrobiotechnology and School of Life Sciences, The Chinese University of Hong Kong, Hong Kong, China; (M.-S.N.); (W.-S.Y.); (S.-S.C.); (C.-K.M.); (L.Y.)
| | - Shikui Song
- Institute of Advanced Agricultural Sciences, Peking University, Beijing 100871, China;
| | - Gyuhwa Chung
- Department of Biotechnology, Chonnam National University, Yeosu 59626, Korea;
| | - Hon-Ming Lam
- Centre for Soybean Research of the State Key Laboratory of Agrobiotechnology and School of Life Sciences, The Chinese University of Hong Kong, Hong Kong, China; (M.-S.N.); (W.-S.Y.); (S.-S.C.); (C.-K.M.); (L.Y.)
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High-Throughput Screening and Characterization of Phenolic Compounds in Stone Fruits Waste by LC-ESI-QTOF-MS/MS and Their Potential Antioxidant Activities. Antioxidants (Basel) 2021; 10:antiox10020234. [PMID: 33557299 PMCID: PMC7914583 DOI: 10.3390/antiox10020234] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 01/25/2021] [Accepted: 01/26/2021] [Indexed: 12/20/2022] Open
Abstract
Stone fruits, including peach (Prunus persica L.), nectarine (Prunus nucipersica L.), plum (Prunus domestica L.) and apricot (Prunus armeniaca L.) are common commercial fruits in the market. However, a huge amount of stone fruits waste is produced throughout the food supply chain during picking, handling, processing, packaging, storage, transportation, retailing and final consumption. These stone fruits waste contain high phenolic content which are the main contributors to the antioxidant potential and associated health benefits. The antioxidant results showed that plum waste contained higher concentrations of total phenolic content (TPC) (0.94 ± 0.07 mg gallic acid equivalents (GAE)/g) and total flavonoid content (TFC) (0.34 ± 0.01 mg quercetin equivalents (QE)/g), while apricot waste contained a higher concentration of total tannin content (TTC) (0.19 ± 0.03 mg catechin equivalents (CE)/g) and DPPH activity (1.47 ± 0.12 mg ascorbic acid equivalents (AAE)/g). However, nectarine waste had higher antioxidant capacity in ferric reducing-antioxidant power (FRAP) (0.98 ± 0.02 mg AAE/g) and total antioxidant capacity (TAC) (0.91 ± 0.09 mg AAE/g) assays, while peach waste showed higher antioxidant capacity in 2,2′-azino-bis-(3-ethylbenzothiazoline-6-sulfonic acid (ABTS) assay (0.43 ± 0.09 mg AAE/g) as compared to other stone fruits waste. Qualitative and quantitative phenolic analysis of Australian grown stone fruits waste were conducted by liquid chromatography coupled with electrospray-ionization quadrupole time-of-flight mass spectrometry (LC-ESI-QTOF-MS/MS) and HPLC-photodiode array detection (PDA). The LC-ESI-QTOF-MS/MS result indicates that 59 phenolic compounds were tentatively characterized in peach (33 compounds), nectarine (28), plum (38) and apricot (23). The HPLC-PDA indicated that p-hydroxybenzoic acid (18.64 ± 1.30 mg/g) was detected to be the most dominant phenolic acid and quercetin (19.68 ± 1.38 mg/g) was the most significant flavonoid in stone fruits waste. Hence, it could be concluded that stone fruit waste contains various phenolic compounds and have antioxidant potential. The results could support the applications of these stone fruit wastes in other food, feed, nutraceutical and pharmaceutical industries.
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Nile SH, Nile A, Oh JW, Kai G. Soybean processing waste: Potential antioxidant, cytotoxic and enzyme inhibitory activities. FOOD BIOSCI 2020. [DOI: 10.1016/j.fbio.2020.100778] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Liu JYH, Sun MYY, Sommerville N, Ngan MP, Ponomarev ED, Lin G, Rudd JA. Soy flavonoids prevent cognitive deficits induced by intra-gastrointestinal administration of beta-amyloid. Food Chem Toxicol 2020; 141:111396. [PMID: 32417364 DOI: 10.1016/j.fct.2020.111396] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 04/07/2020] [Accepted: 04/29/2020] [Indexed: 12/27/2022]
Abstract
BACKGROUND In Alzheimer's diseases, beta-amyloid may act as prion-like protein and migrate from the gastrointestinal tract towards the brain. Soy flavonoids have been identified as neuroprotective against cognitive loss in human. Diet with soy flavonoids may be used to slow down the progression of Alzheimer's diseases. METHODS AND RESULTS We performed in-vitro tissue culture experiments using myenteric plexus longitudinal muscle layers isolated from the ileum and colon of ICR mice. Beta-amyloid can be taken up into myenteric neurons and induce neuron degeneration, which is protected by flavonoids compounds, including daidzein, genistein, glycitein and luteolin. We also administered oligomeric beta-amyloid (1-42) (total dose: 8 μg) into the gastrointestinal walls of ICR mice and conducted memory tests and gastrointestinal function assessments after 6 and 12 months. Mice treated with beta-amyloid exhibited minor learning deficits in a T-maze memory test at 6 months and significant memory impairment in a novel object recognition task at 12 months. These impairments were prevented by soy flavonoids. Tracking studies performed using fluorescently tagged beta-amyloid found that, beta-amyloid injected at the stomach can aggregate within the layer of myenteric neurons and migrate to the jejunum or via the vagus nerves to the brain after 1 month. Reductions in the gastrointestinal tissue weight and the spontaneous ileal contraction frequency were also observed at 6 and 12 months, respectively. CONCLUSION Our findings indicate that beta-amyloid can migrate from the gastrointestinal tract to the brain to induce cognitive impairments. Furthermore, chronic soy flavonoids in drinking water have protective actions.
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Affiliation(s)
- Julia Y H Liu
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, PR China
| | - Michelle Y Y Sun
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, PR China
| | - Nerina Sommerville
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, PR China
| | - Man Piu Ngan
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, PR China
| | - Eugene D Ponomarev
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, PR China
| | - Ge Lin
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, PR China
| | - John A Rudd
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, PR China.
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Yusakul G, Phaisan S, Nuntawong P, Sakamoto S, Putalun W, Morimoto S, Tanaka H. Honey as a solvent for the green extraction, analysis, and bioconversion of daidzin from Pueraria candollei var. mirifica root. Pharmacogn Mag 2020. [DOI: 10.4103/pm.pm_74_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Benedetti B, Magi E, Di Carro M. The experimental design approach to the optimization of a simple quick easy cheap effective rugged and safe method for the analysis of phytoestrogens in complex soy-based food. J Sep Sci 2019; 42:3225-3233. [PMID: 31402573 DOI: 10.1002/jssc.201900462] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 08/06/2019] [Accepted: 08/06/2019] [Indexed: 01/24/2023]
Abstract
The present paper deals with the multivariate optimization of an extraction-purification strategy for the determination of phytoestrogens (daidzein, genistein, coumestrol, formononetin, and biochanin A) in soy-based meat substitutes by high performance liquid chromatography with tandem mass spectrometry. For a reliable quantitation of these new concerning compounds in such a complex matrix, recovery and matrix effect must be carefully evaluated. Therefore, two sequential experimental designs were used to optimize the sample-pretreatment of soy-based burgers: the chosen technique was the quick, easy, cheap, effective, rugged and safe methodology, which does not require any particular facility or instrumentation. Thanks to the first screening design (Plackett-Burman), the significant factors influencing the studied responses were identified and further investigated through a response surface design (Box-Behnken). The optimal values of the variables (volume of extraction solvent mix/sample mass ratio and two clean-up sorbents) led to quantitative recoveries (97-104%) and low ion suppression (matrix effect 60-93%) for all analytes. This optimized method was characterized by low detection limits (0.2-1.5 ng/g) and excellent intraday precision (RSD 2-4%). It was applied to the determination of the considered compounds in several soy-burgers from the Italian market, detecting low ng/g levels (up to 40 ng/g) of coumestrol, formononetin, and biochanin A, and high concentrations (7.9-78 µg/g) of genistein and daidzein.
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Affiliation(s)
- Barbara Benedetti
- Department of Chemistry and Industrial Chemistry, University of Genoa, Genoa, Italy
| | - Emanuele Magi
- Department of Chemistry and Industrial Chemistry, University of Genoa, Genoa, Italy
| | - Marina Di Carro
- Department of Chemistry and Industrial Chemistry, University of Genoa, Genoa, Italy
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Chen L, Teng H, Xiao J. A value-added cooking process to improve the quality of soybean: Protecting its isoflavones and antioxidant activity. FOOD SCIENCE AND HUMAN WELLNESS 2019. [DOI: 10.1016/j.fshw.2019.05.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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10
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Benedetti B, Di Carro M, Magi E. Phytoestrogens in soy-based meat substitutes: Comparison of different extraction methods for the subsequent analysis by liquid chromatography-tandem mass spectrometry. JOURNAL OF MASS SPECTROMETRY : JMS 2018; 53:862-870. [PMID: 30019513 DOI: 10.1002/jms.4268] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 07/03/2018] [Accepted: 07/06/2018] [Indexed: 06/08/2023]
Abstract
This paper presents the development of an efficient extraction procedure followed by a high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) method for the determination of five phytoestrogens (genistein, daidzein, formononetin, biochanin A, and coumestrol) in soy-based meat substitutes. Phytoestrogens are considered endocrine disrupting compounds, and their quantification is important in soy-based products, whose diffusion is increasing nowadays. The HPLC-MS/MS method, with electrospray ionization (ESI) source, was optimized to obtain high specificity and sensitivity, as well as rapidity of the analysis. Three extraction techniques were applied to soy burgers and compared: ultrasound assisted extraction, ultrasound assisted extraction followed by solid phase extraction and the Quick Easy Cheap Effective Rugged and Safe (QuEChERS) methodology. Both ultrasound assisted extraction and QuEChERS proved to be suitable for the determination of phytoestrogens, showing high recoveries, in the range of 86% to 99% and 75% to 105%, respectively. Matrix effect was evaluated, and ion suppression was observed for coumestrol and formononetin, demonstrating the importance of matrix effect assessment when complex samples are analyzed by HPLC-ESI-MS. The complete analytical protocols provided limits of detection and quantitation in soy-burgers at the ng g-1 level for all the considered phytoestrogens. Some soy burger samples were analyzed by both ultrasound assisted extraction and QuEChERS followed by HPLC-MS/MS. High concentration levels of daidzein and genistein (2-59 μg g-1 and 2-72 μg g-1 , respectively) were found; formononetin was in the range of 5 to 26 ng g-1 , while biochanin A and coumestrol were under the limit of quantitation in all samples. The results obtained with the two different sample treatment were in good agreement, proving the precision and accuracy of the described techniques.
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Affiliation(s)
- Barbara Benedetti
- Department of Chemistry and Industrial Chemistry, University of Genoa, Via Dodecaneso 31, 16146, Genoa, Italy
| | - Marina Di Carro
- Department of Chemistry and Industrial Chemistry, University of Genoa, Via Dodecaneso 31, 16146, Genoa, Italy
| | - Emanuele Magi
- Department of Chemistry and Industrial Chemistry, University of Genoa, Via Dodecaneso 31, 16146, Genoa, Italy
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Temiz H, Çakmak E. The effect of microbial transglutaminase on probiotic fermented milk produced using a mixture of bovine milk and soy drink. INT J DAIRY TECHNOL 2018. [DOI: 10.1111/1471-0307.12521] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Hasan Temiz
- Department of Food Engineering; Engineering Faculty; Ondokuz Mayis University; 55139 Samsun Turkey
| | - Esra Çakmak
- Department of Food Engineering; Engineering Faculty; Ondokuz Mayis University; 55139 Samsun Turkey
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12
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Benedetti B, Di Carro M, Mirasole C, Magi E. Fast derivatization procedure for the analysis of phytoestrogens in soy milk by gas chromatography tandem mass spectrometry. Microchem J 2018. [DOI: 10.1016/j.microc.2017.09.023] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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13
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Bustamante-Rangel M, Delgado-Zamarreño MM, Pérez-Martín L, Rodríguez-Gonzalo E, Domínguez-Álvarez J. Analysis of Isoflavones in Foods. Compr Rev Food Sci Food Saf 2018; 17:391-411. [DOI: 10.1111/1541-4337.12325] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Revised: 11/21/2017] [Accepted: 11/24/2017] [Indexed: 11/28/2022]
Affiliation(s)
- Myriam Bustamante-Rangel
- Dept. of Analytical Chemistry, Nutrition and Food Science, Faculty of Chemical Sciences; Univ. of Salamanca; Plaza de los Caídos s/n 37008 Salamanca Spain
| | - María Milagros Delgado-Zamarreño
- Dept. of Analytical Chemistry, Nutrition and Food Science, Faculty of Chemical Sciences; Univ. of Salamanca; Plaza de los Caídos s/n 37008 Salamanca Spain
| | - Lara Pérez-Martín
- Dept. of Analytical Chemistry, Nutrition and Food Science, Faculty of Chemical Sciences; Univ. of Salamanca; Plaza de los Caídos s/n 37008 Salamanca Spain
| | - Encarnación Rodríguez-Gonzalo
- Dept. of Analytical Chemistry, Nutrition and Food Science, Faculty of Chemical Sciences; Univ. of Salamanca; Plaza de los Caídos s/n 37008 Salamanca Spain
| | - Javier Domínguez-Álvarez
- Dept. of Analytical Chemistry, Nutrition and Food Science, Faculty of Chemical Sciences; Univ. of Salamanca; Plaza de los Caídos s/n 37008 Salamanca Spain
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Temiz H, Dağyıldız K. Effects of Microbial Transglutaminase on Physicochemical, Microbial and Sensorial Properties of Kefir Produced by Using Mixture Cow's and Soymilk. Korean J Food Sci Anim Resour 2017; 37:606-616. [PMID: 28943774 PMCID: PMC5599582 DOI: 10.5851/kosfa.2017.37.4.606] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Revised: 07/26/2017] [Accepted: 08/19/2017] [Indexed: 11/08/2022] Open
Abstract
The objective of this research was to investigate the effects microbial transglutaminase (m-TGs) on the physicochemical, microbial and sensory properties of kefir produced by using mix cow and soymilk. Kefir batches were prepared using 0, 0.5, 1 and 1.5 Units m-TGs for per g of milk protein. Adding m-TGs to milk caused an increase in the pH and viscosity and caused a decrease in titratable acidity and syneresis in the kefir samples. Total bacteria, lactobacilli and streptococci counts decreased, while yeast counts increased in all the samples during storage. Alcohols and acids compounds have increased in all the samples except in the control samples, while carbonyl compounds have decreased in all the samples during storage (1-30 d). The differences in the percentage of alcohols, carbonyl compounds and acids in total volatiles on the 1st and the 30th d of storage were observed at 8.47-23.52%, 6.94-25.46% and 59.64-63.69%, respectively. The consumer evaluation of the kefir samples showed that greater levels of acceptability were found for samples which had been added 1.5 U m-TGs for per g of milk protein.
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Affiliation(s)
- Hasan Temiz
- Department of Food Engineering, Engineering Faculty, Ondokuz Mayis University, Samsun 55139, Turkey
| | - Kübra Dağyıldız
- Department of Food Engineering, Engineering Faculty, Ondokuz Mayis University, Samsun 55139, Turkey
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15
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Park HJ, Jung MY. One step salting-out assisted liquid-liquid extraction followed by UHPLC-ESI-MS/MS for the analysis of isoflavones in soy milk. Food Chem 2017; 229:797-804. [DOI: 10.1016/j.foodchem.2017.02.145] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Revised: 01/30/2017] [Accepted: 02/28/2017] [Indexed: 10/20/2022]
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16
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Qi S, Xu D, Chen Q, Li P, Xie N, Huo Q. Indirect Competitive Chemiluminescence Immunoassay for Glycosides Daidzin and Genistin in Soy Products. FOOD ANAL METHOD 2017. [DOI: 10.1007/s12161-017-1007-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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17
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Guo H, Xue L, Yao S, Cai X, Qian J. Rhein functionalized magnetic chitosan as a selective solid phase extraction for determination isoflavones in soymilk. Carbohydr Polym 2017; 165:96-102. [DOI: 10.1016/j.carbpol.2017.02.035] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Revised: 01/19/2017] [Accepted: 02/10/2017] [Indexed: 11/28/2022]
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18
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Magiera S, Sobik A. Ionic liquid-based ultrasound-assisted extraction coupled with liquid chromatography to determine isoflavones in soy foods. J Food Compost Anal 2017. [DOI: 10.1016/j.jfca.2016.12.016] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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19
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Jiang H, Liao X, Wood CM, Xiao CW, Feng YL. A robust analytical method for measurement of phytoestrogens and related metabolites in serum with liquid chromatography tandem mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2016; 1012-1013:106-12. [PMID: 26815920 DOI: 10.1016/j.jchromb.2016.01.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2015] [Revised: 01/11/2016] [Accepted: 01/12/2016] [Indexed: 12/15/2022]
Abstract
A sensitive and robust method using high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) was developed for quantitation of 13 phytoestrogens and related metabolites in rat serum samples. A new type of column, the Kinetex core-shell C18 column, was applied for rapid separation of the target analytes in 10min. Two enzymes, sulfatase H-1 and gulcuronidase H-5 from Helix pomatia were compared on the efficiency of releasing the conjugated forms of the target analytes to their free forms in serum samples. The method detection limit (MDL) defined as three times the signal to noise ratio in spiked serum matrix-based solutions was in the range of 0.1-3.5ng/mL. The linear dynamic calibration was in the broad range of 0.2-500ng/mL for all target compounds. Thirty-two rat serum samples from the rats that were fed with diets containing either casein or soy protein isolates with various amounts of isoflavones for 8 weeks were analyzed for the target analytes with the developed method. Nine target analytes were detected in the serum samples. Those detectable compounds are all the metabolites of the dietary isoflavones, suggesting that the diet isoflavones were mostly metabolized to their metabolites in rat.
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Affiliation(s)
- Hongmei Jiang
- College of Science, Hunan Agricultural University, Changsha 410128, China; Exposure and Biomonitoring Division, Environmental Health Science and Research Bureau, Healthy Environments and Consumer Safety Branch, Health Canada, 50 Columbine Driveway, AL: 0800C, Ottawa, Ontario K1A 0K9, Canada; Nutrition Research Division, Health Products and Food Branch, Health Canada, 251 Sir Frederick Banting Driveway, Ottawa, Ontario K1A 0K9, Canada
| | - Xiangjun Liao
- Exposure and Biomonitoring Division, Environmental Health Science and Research Bureau, Healthy Environments and Consumer Safety Branch, Health Canada, 50 Columbine Driveway, AL: 0800C, Ottawa, Ontario K1A 0K9, Canada
| | - Carla M Wood
- Nutrition Research Division, Health Products and Food Branch, Health Canada, 251 Sir Frederick Banting Driveway, Ottawa, Ontario K1A 0K9, Canada
| | - Chao-Wu Xiao
- Nutrition Research Division, Health Products and Food Branch, Health Canada, 251 Sir Frederick Banting Driveway, Ottawa, Ontario K1A 0K9, Canada.
| | - Yong-Lai Feng
- Exposure and Biomonitoring Division, Environmental Health Science and Research Bureau, Healthy Environments and Consumer Safety Branch, Health Canada, 50 Columbine Driveway, AL: 0800C, Ottawa, Ontario K1A 0K9, Canada.
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20
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Yusakul G, Sakamoto S, Juengwatanatrakul T, Putalun W, Tanaka H, Morimoto S. Preparation and application of a monoclonal antibody against the isoflavone glycoside daidzin using a mannich reaction-derived hapten conjugate. PHYTOCHEMICAL ANALYSIS : PCA 2016; 27:81-8. [PMID: 26689919 DOI: 10.1002/pca.2604] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Revised: 10/18/2015] [Accepted: 10/19/2015] [Indexed: 06/05/2023]
Abstract
INTRODUCTION Daidzin and its aglycone daidzein are major pharmacologically active compounds of soybean (Glycine max), kudzu (Pueraria lobata), and kwao kruea khao (P. mirifica). Pharmacological activities of daidzin are mediated by its more potent metabolites daidzein and equol; however, daidzin is the predominant compound found in these medicinal plants, and the efficacy and safety of equol depend on the amount of daidzin consumed. OBJECTIVE To develop a specific monoclonal antibody (MAb)-based indirect competitive enzyme-linked immunosorbent assay (icELISA) for standardisation of daidzin content in herbal medicines or nutraceuticals. METHODOLOGY The Mannich reaction was used for the synthesis of a highly immunogenic conjugate between daidzin and a cationised carrier protein. Splenocytes of hyperimmunised mice were fused with myeloma cells to generate a hybridoma secreting antibody against daidzin. RESULTS The icELISA showed high selectivity and acceptable sensitivity for daidzin determination (1.56-100 ng/mL) with high reproducibility (coefficients of variation were < 5%). The icELISA was a reliable analytical method for daidzin in Glycine max, Pueraria lobata and P. mirifica, for which daidzin recoveries from spiked samples were 98.99-104.94%. Daidzin content of these plant-derived products determined using the icELISA were in close agreement with those determined by a HPLC-UV method. CONCLUSION The icELISA is useful for specific daidzin determination because of its reliability, low cost, speed and high throughput.
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Affiliation(s)
- Gorawit Yusakul
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Seiichi Sakamoto
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | | | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Hiroyuki Tanaka
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Satoshi Morimoto
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
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21
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Quick Supramolecular Solvent-Based Microextraction Combined with Ultra-High Performance Liquid Chromatography for the Analysis of Isoflavones in Soy Foods. FOOD ANAL METHOD 2015. [DOI: 10.1007/s12161-015-0365-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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22
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Redruello B, Guadamuro L, Cuesta I, Álvarez-Buylla JR, Mayo B, Delgado S. A novel UHPLC method for the rapid and simultaneous determination of daidzein, genistein and equol in human urine. J Chromatogr B Analyt Technol Biomed Life Sci 2015; 1005:1-8. [PMID: 26444491 DOI: 10.1016/j.jchromb.2015.09.029] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2015] [Revised: 09/11/2015] [Accepted: 09/20/2015] [Indexed: 01/15/2023]
Abstract
This work reports on a novel method involving reverse-phased ultra-high performance liquid chromatography (UHPLC) plus a spectrophotometric photodiode array/fluorescence (FLR) detection system for determining the concentration of equol and major soy isoflavones (daidzein and genistein) in human urine. The proposed method was validated in terms of its linearity, sensitivity, accuracy (recovery) and precision (intra- and inter-day repeatability). The isoflavone profiles of urine samples from a group of menopausal women following oral soy isoflavone supplementation were determined and compared. Screening for equol-producer status was accomplished with high sensitivity (detection limit of the FLR detector 2.93nM). The method involves a short chromatographic run time compared to conventional HPLC methods while allowing for the simultaneous and reliable quantification of daidzein, genistein and equol in human urine. It also allows for the rapid screening of multiple urine samples when testing for equol production status and checking patient adherence to isoflavone treatment regimens.
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Affiliation(s)
- Begoña Redruello
- Servicios Científico-Técnicos Instituto de Productos Lácteos de Asturias, Consejo Superior de Investigaciones Científicas (IPLA-CSIC), Paseo Río Linares s/n, 33300-Villaviciosa, Asturias, Spain
| | - Lucía Guadamuro
- Departamento de Microbiología y Bioquímica, Instituto de Productos Lácteos de Asturias, Consejo Superior de Investigaciones Científicas (IPLA-CSIC), Paseo Río Linares s/n, 33300-Villaviciosa, Asturias, Spain
| | - Isabel Cuesta
- Servicios Científico-Técnicos Instituto de Productos Lácteos de Asturias, Consejo Superior de Investigaciones Científicas (IPLA-CSIC), Paseo Río Linares s/n, 33300-Villaviciosa, Asturias, Spain
| | - Jorge R Álvarez-Buylla
- Servicios Científico-Técnicos Instituto de Productos Lácteos de Asturias, Consejo Superior de Investigaciones Científicas (IPLA-CSIC), Paseo Río Linares s/n, 33300-Villaviciosa, Asturias, Spain
| | - Baltasar Mayo
- Departamento de Microbiología y Bioquímica, Instituto de Productos Lácteos de Asturias, Consejo Superior de Investigaciones Científicas (IPLA-CSIC), Paseo Río Linares s/n, 33300-Villaviciosa, Asturias, Spain
| | - Susana Delgado
- Departamento de Microbiología y Bioquímica, Instituto de Productos Lácteos de Asturias, Consejo Superior de Investigaciones Científicas (IPLA-CSIC), Paseo Río Linares s/n, 33300-Villaviciosa, Asturias, Spain.
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23
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Shim YS, Yoon WJ, Hwang JB, Park HJ, Seo D, Ha J. Rapid method for the determination of 14 isoflavones in food using UHPLC coupled to photo diode array detection. Food Chem 2015; 187:391-7. [PMID: 25977042 DOI: 10.1016/j.foodchem.2015.04.077] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2014] [Revised: 01/05/2015] [Accepted: 04/17/2015] [Indexed: 11/21/2022]
Abstract
A rapid method for the determination of 14 types of isoflavones in food using ultra-high performance liquid chromatography (UHPLC) was validated in terms of precision, accuracy, sensitivity and linearity. The UHPLC separation was performed on a reverse-phase C18 column (particle size 2 μm, i.d. 2 mm, length 100 mm) using a photo diode array detector that was fixed to 260 nm. The limits of detection and quantification of the UHPLC analyses ranged from 0.03 to 0.33 mg kg(-1). The intra-day and inter-day precision of the individual isoflavones were less than 11.77% and calibration curves exhibited good linearity (r(2) = 0.99) within the tested ranges. These results suggest that the rapid method used in this study could be available to determine of 14 types of isoflavones in a variety of food such as soy bean, black bean, red bean and soybean paste.
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Affiliation(s)
- You-Shin Shim
- Food Analysis Center, Korea Food Research Institute, 1201-62, Anyangpangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi Province 463-746, Republic of Korea; Department of Food Biotechnology, University of Science & Technology, 217, Gajeong-ro, Yuseong-gu, Daejeon 305-350, Republic of Korea
| | - Won-Jin Yoon
- Food Analysis Center, Korea Food Research Institute, 1201-62, Anyangpangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi Province 463-746, Republic of Korea
| | - Jin-Bong Hwang
- Food Analysis Center, Korea Food Research Institute, 1201-62, Anyangpangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi Province 463-746, Republic of Korea
| | - Hyun-Jin Park
- College of Life Sciences and Biotechnology, Korea University, Anam-dong, Seongbuk-gu, Seoul 136-701, Republic of Korea
| | - Dongwon Seo
- Food Analysis Center, Korea Food Research Institute, 1201-62, Anyangpangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi Province 463-746, Republic of Korea
| | - Jaeho Ha
- Food Analysis Center, Korea Food Research Institute, 1201-62, Anyangpangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi Province 463-746, Republic of Korea; Department of Food Biotechnology, University of Science & Technology, 217, Gajeong-ro, Yuseong-gu, Daejeon 305-350, Republic of Korea.
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24
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Verardo V, Riciputi Y, Garrido-Frenich A, Caboni MF. Determination of free and bound phenolic compounds in soy isoflavone concentrate using a PFP fused core column. Food Chem 2015; 185:239-44. [PMID: 25952864 DOI: 10.1016/j.foodchem.2015.03.090] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Revised: 03/03/2015] [Accepted: 03/15/2015] [Indexed: 02/03/2023]
Abstract
In the last years, the consumption of soy-based foods has increased due to the health benefits related to soy bioactives like phenolic compounds. Thus, in the present study, a new chromatographic method using reverse-phase high performance liquid chromatography coupled to diode array detection (RP-HPLC/DAD) was developed using a fused core pentafluorophenyl (PFP) column. The established method allowed the determination of twenty-one free phenolic compounds and eleven bound phenolics in a soy isoflavone concentrate. The method was validated in terms of precision and recovery. Intra and inter-day precision were less than 5% (% RSD) and the recovery was between 97.4% and 103.6%. Limits of quantification (LOQs) ranged between 0.093 and 0.443 μg/mL. Because of that, PFP stationary phase can be easily applied for routine determination of phenolic compounds in soy based foods.
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Affiliation(s)
- Vito Verardo
- Department of Chemistry and Physics (Analytical Chemistry Area), University of Almería, Carretera de Sacramento s/n, E-04120 Almería, Spain; Research Centre for Agricultural and Food Biotechnology (BITAL), Agrifood Campus of International Excellence, ceiA3, Carretera de Sacramento s/n, E-04120 Almería, Spain.
| | - Ylenia Riciputi
- Interdepartmental Centre of Agri-food Industrial Research (CIRI Agroalimentare), Alma Mater Studiorum - University of Bologna, Piazza Goidanich 60, I-47521 Cesena (FC), Italy
| | - Antonia Garrido-Frenich
- Department of Chemistry and Physics (Analytical Chemistry Area), University of Almería, Carretera de Sacramento s/n, E-04120 Almería, Spain; Research Centre for Agricultural and Food Biotechnology (BITAL), Agrifood Campus of International Excellence, ceiA3, Carretera de Sacramento s/n, E-04120 Almería, Spain
| | - Maria Fiorenza Caboni
- Interdepartmental Centre of Agri-food Industrial Research (CIRI Agroalimentare), Alma Mater Studiorum - University of Bologna, Piazza Goidanich 60, I-47521 Cesena (FC), Italy; Department of Agricultural and Food Sciences, Alma Mater Studiorum - University of Bologna, Piazza Goidanich 60, I-47521 Cesena (FC), Italy
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Senyuva HZ, Gökmen V, Sarikaya EA. Future perspectives in Orbitrap™-high-resolution mass spectrometry in food analysis: a review. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2015; 32:1568-606. [DOI: 10.1080/19440049.2015.1057240] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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26
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Oroian M, Escriche I. Antioxidants: Characterization, natural sources, extraction and analysis. Food Res Int 2015; 74:10-36. [PMID: 28411973 DOI: 10.1016/j.foodres.2015.04.018] [Citation(s) in RCA: 265] [Impact Index Per Article: 29.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2014] [Revised: 04/03/2015] [Accepted: 04/12/2015] [Indexed: 12/18/2022]
Abstract
Recently many review papers regarding antioxidants from different sources and different extraction and quantification procedures have been published. However none of them has all the information regarding antioxidants (chemistry, sources, extraction and quantification). This article tries to take a different perspective on antioxidants for the new researcher involved in this field. Antioxidants from fruit, vegetables and beverages play an important role in human health, for example preventing cancer and cardiovascular diseases, and lowering the incidence of different diseases. In this paper the main classes of antioxidants are presented: vitamins, carotenoids and polyphenols. Recently, many analytical methodologies involving diverse instrumental techniques have been developed for the extraction, separation, identification and quantification of these compounds. Antioxidants have been quantified by different researchers using one or more of these methods: in vivo, in vitro, electrochemical, chemiluminescent, electron spin resonance, chromatography, capillary electrophoresis, nuclear magnetic resonance, near infrared spectroscopy and mass spectrometry methods.
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Affiliation(s)
- Mircea Oroian
- Faculty of Food Engineering, Stefan cel Mare University of Suceava, Suceava, Romania.
| | - Isabel Escriche
- Institute of Food Engineering for Development (IUIAD), Food Technology Department (DTA), Universitat Politècnica de València, Valencia, Spain
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27
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Nemitz MC, Yatsu FKJ, Bidone J, Koester LS, Bassani VL, Garcia CV, Mendez ASL, von Poser GL, Teixeira HF. A versatile, stability-indicating and high-throughput ultra-fast liquid chromatography method for the determination of isoflavone aglycones in soybeans, topical formulations, and permeation assays. Talanta 2015; 134:183-193. [PMID: 25618656 DOI: 10.1016/j.talanta.2014.10.062] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2014] [Revised: 10/29/2014] [Accepted: 10/30/2014] [Indexed: 10/24/2022]
Abstract
There is a growing interest in the pharmaceutical field concerning isoflavones topical delivery systems, especially with regard to their skin care properties and antiherpetic activity. In this context, the present work describes an ultra-fast liquid chromatography method (UFLC) for determining daidzein, glycitein, and genistein in different matrices during the development of topical systems containing isoflavone aglycones (IA) obtained from soybeans. The method showed to be specific, precise, accurate, and linear (0.1 to 5 µg mL(-1)) for IA determination in soybean acid extract, IA-rich fraction obtained after the purification process, IA loaded-nanoemulsions, and topical hydrogel, as well as for permeation/retention assays in porcine skin and porcine esophageal mucosa. The matrix effect was determined for all complex matrices, demonstrating low effect during the analysis. The stability indicating UFLC method was verified by submitting IA to acidic, alkaline, oxidative, and thermal stress conditions, and no interference of degradation products was detected during analysis. Mass spectrometry was performed to show the main compounds produced after acid hydrolysis of soybeans, as well as suggest the main degradation products formed after stress conditions. Besides the IA, hydroxymethylfurfural and ethoxymethylfurfural were produced and identified after acid hydrolysis of the soybean extract and well separated by the UFLC method. The method's robustness was confirmed using the Plackett-Burman experimental design. Therefore, the new method affords fast IA analysis during routine processes, extract purification, products development, and bioanalytical assays.
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Affiliation(s)
- Marina C Nemitz
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga 2752, CEP 90610-000, Porto Alegre, RS, Brazil
| | - Francini K J Yatsu
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga 2752, CEP 90610-000, Porto Alegre, RS, Brazil
| | - Juliana Bidone
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga 2752, CEP 90610-000, Porto Alegre, RS, Brazil
| | - Letícia S Koester
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga 2752, CEP 90610-000, Porto Alegre, RS, Brazil
| | - Valquiria L Bassani
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga 2752, CEP 90610-000, Porto Alegre, RS, Brazil
| | - Cássia V Garcia
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga 2752, CEP 90610-000, Porto Alegre, RS, Brazil
| | - Andreas S L Mendez
- Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal do Pampa (UNIPAMPA), BR 472 Km 585 Prédio Administrativo CEP 97500-970, Uruguaiana, RS, Brazil
| | - Gilsane L von Poser
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga 2752, CEP 90610-000, Porto Alegre, RS, Brazil
| | - Helder F Teixeira
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga 2752, CEP 90610-000, Porto Alegre, RS, Brazil.
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28
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Sakamoto S, Yusakul G, Pongkitwitoon B, Paudel MK, Tanaka H, Morimoto S. Simultaneous determination of soy isoflavone glycosides, daidzin and genistin by monoclonal antibody-based highly sensitive indirect competitive enzyme-linked immunosorbent assay. Food Chem 2015; 169:127-33. [PMID: 25236207 DOI: 10.1016/j.foodchem.2014.08.004] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2014] [Revised: 07/30/2014] [Accepted: 08/01/2014] [Indexed: 11/28/2022]
Abstract
Soy isoflavones are known as major bioactive compounds in soybean (Glycine max), which is an indispensable food. Despite their utility, the consumption of isoflavones has recently been limited because they exhibit oestrogenic and topoisomerase II inhibitory effects. To assess their intake limitation, accurate, sensitive, and effective quantitative analyses are necessary. In this study, we produced the monoclonal antibody (MAb) against daidzin (DZ) and applied it to an indirect competitive enzyme-linked immunosorbent assay (icELISA) for the simultaneous determination of DZ and genistin (GEN), which are known as two major soy isoflavone glycosides in soy products. Using the DZ-MAb, we developed a sensitive icELISA method, where the limit of detection for DZ and GEN was 1.95ng/ml. Several validation analyses revealed that the icELISA is sufficiently accurate and sensitive to be used to assess the overconsumption of soy isoflavones, which would lead to the safe dietary intake of soy products.
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Affiliation(s)
- Seiichi Sakamoto
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Gorawit Yusakul
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Benyakan Pongkitwitoon
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Madan Kumar Paudel
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Hiroyuki Tanaka
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan.
| | - Satoshi Morimoto
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
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29
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Isoflavone profile and protein quality during storage of sterilised soymilk treated by ultra high pressure homogenisation. Food Chem 2015; 167:78-83. [DOI: 10.1016/j.foodchem.2014.06.023] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Revised: 06/04/2014] [Accepted: 06/05/2014] [Indexed: 02/01/2023]
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30
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Toro-Funes N, Morales-Gutiérrez FJ, Veciana-Nogués MT, Vidal-Carou MC, Spencer JPE, Rodriguez-Mateos A. The intracellular metabolism of isoflavones in endothelial cells. Food Funct 2014; 6:98-108. [PMID: 25410768 DOI: 10.1039/c4fo00772g] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Data from epidemiological and human intervention studies have highlighted potential cardiovascular benefits of soy isoflavone-containing foods. In humans, genistein and daidzein are extensively metabolized after absorption into glucuronides and sulfate metabolites. However, limited data exist on isoflavone cellular metabolism, in particular in endothelial cells. We investigated the uptake and cellular metabolism of genistein, daidzein and its major in vivo microbial metabolite, equol, in human endothelial (HUVEC), liver (HepG2) and intestinal epithelial cells (Caco-2 monolayer). Our results indicate that genistein and daidzein are taken up by endothelial cells, and metabolized into methoxy-genistein-glucuronides, methoxy-genistein-sulfates and methoxy-daidzein-glucuronides. In contrast, equol was taken up but not metabolized. In HepG2 and Caco-2 cells, glucuronide and sulfate conjugates of genistein and daidzein and a sulfate conjugate of equol were formed. Our findings suggest that endothelial cell metabolism needs to be taken into account when investigating the cardioprotective mechanisms of action of isoflavones.
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Affiliation(s)
- Natalia Toro-Funes
- Department of Nutrition and Food Science-XaRTA, Faculty of Pharmacy, Campus de l'Alimentació Torribera, University of Barcelona, Avda. Prat de la Riba 171, 08921-Santa Coloma de Gramenet, Barcelona, Spain
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31
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Toro-Funes N, Bosch-Fusté J, Veciana-Nogués M, Vidal-Carou M. Changes of isoflavones and protein quality in soymilk pasteurised by ultra-high-pressure homogenisation throughout storage. Food Chem 2014; 162:47-53. [DOI: 10.1016/j.foodchem.2014.04.019] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2013] [Revised: 04/01/2014] [Accepted: 04/04/2014] [Indexed: 11/16/2022]
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32
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Méndez Sevillano D, Jankowiak L, van Gaalen TLT, van der Wielen LAM, Hooshyar N, van der Goot AJ, Ottens M. Mechanism of Isoflavone Adsorption from Okara Extracts onto Food-Grade Resins. Ind Eng Chem Res 2014. [DOI: 10.1021/ie5026419] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- David Méndez Sevillano
- Department
of Biotechnology, Delft University of Technology, Julianalaan 67, TU Delft 2628 BC, The Netherlands
| | - Lena Jankowiak
- Laboratory
of Food Process Engineering, Wageningen University, Bornse Weilanden
9, Wageningen 6708 WG, The Netherlands
| | - Thomas L. T. van Gaalen
- Department
of Biotechnology, Delft University of Technology, Julianalaan 67, TU Delft 2628 BC, The Netherlands
| | - Luuk A. M. van der Wielen
- Department
of Biotechnology, Delft University of Technology, Julianalaan 67, TU Delft 2628 BC, The Netherlands
| | - Nasim Hooshyar
- Unilever R&D Vlaardingen, Olivier van Noortlaan 120, Vlaardingen 3133 AT, The Netherlands
| | - Atze-Jan van der Goot
- Laboratory
of Food Process Engineering, Wageningen University, Bornse Weilanden
9, Wageningen 6708 WG, The Netherlands
| | - Marcel Ottens
- Department
of Biotechnology, Delft University of Technology, Julianalaan 67, TU Delft 2628 BC, The Netherlands
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33
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Ruiz-Angel M, García-Alvarez-Coque M, Berthod A, Carda-Broch S. Are analysts doing method validation in liquid chromatography? J Chromatogr A 2014; 1353:2-9. [DOI: 10.1016/j.chroma.2014.05.052] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Revised: 05/16/2014] [Accepted: 05/19/2014] [Indexed: 01/05/2023]
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Bustamante-Rangel M, Pérez-Martín L, Delgado-Zamarreño MM. Comparative study of the methodology used in the extraction of isoflavones from legumes applying a modified QuEChERS approach. PHYTOCHEMICAL ANALYSIS : PCA 2014; 25:170-177. [PMID: 24449541 DOI: 10.1002/pca.2487] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2013] [Revised: 10/09/2013] [Accepted: 10/10/2013] [Indexed: 06/03/2023]
Abstract
INTRODUCTION Isoflavones are phytochemicals of great interest because of their association with a large variety of positive effects on human health. The major sources of isoflavones in the diet are plants of the Leguminosae family, especially soybeans, although many other legumes more widely consumed in the Mediterranean diet have also been reported to contain these compounds. In previous work we extracted isoflavones from samples using a modified QuEChERS (Quick Easy Cheap Effective Rugged Safe) methodology. OBJECTIVE To compare different methods for placing the sample and the solvent in contact to optimise the extraction of isoflavones from legumes (chickpeas, lentils and white beans) using a modified QuEChERS methodology. METHOD Five different approaches to sample agitation were tested: vortex agitation, thermostatted stirring agitation and thermostatted tray shaking, and a thermostatted ultrasound bath and an ultrasound probe. To evaluate the different methodologies a modified QuEChERS approach was used as the extraction method. The separation and quantification of isoflavones was carried out using liquid chromatography-triple quadrupole/mass spectrometry (LC-MS/MS). RESULTS The best methods were found upon using a thermostatted shaking tray for the extraction of chickpeas and white beans and the ultrasound probe for lentil samples. These methods were chosen based on the highest amount of analytes obtained as well as the best recovery values. CONCLUSION Determination of isoflavones in foods may be affected by the different methods used to place the sample and the solvent in contact in the extraction step. The main advantages of the proposed extraction procedures are their simplicity, speed, reliability and low cost.
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Affiliation(s)
- Myriam Bustamante-Rangel
- Departamento de Química Analítica, Nutrición y Bromatología, Universidad de Salamanca, 37008, Salamanca, Spain
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Vilela D, Martín A, González MC, Escarpa A. Fast and reliable class-selective isoflavone index determination on carbon nanotube press-transferred electrodes using microfluidic chips. Analyst 2014; 139:2342-7. [DOI: 10.1039/c4an00025k] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Direct microfluidic electrochemical sensing of class-isoflavones in complex soy samples on press-transferred carbon nanotubes.
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Affiliation(s)
- D. Vilela
- Department of Analytical Chemistry
- Physical Chemistry and Chemical Engineering
- University of Alcalá
- E-28871 Alcalá de Henares, Spain
| | - A. Martín
- Department of Analytical Chemistry
- Physical Chemistry and Chemical Engineering
- University of Alcalá
- E-28871 Alcalá de Henares, Spain
| | - M. C. González
- Department of Analytical Chemistry
- Physical Chemistry and Chemical Engineering
- University of Alcalá
- E-28871 Alcalá de Henares, Spain
| | - A. Escarpa
- Department of Analytical Chemistry
- Physical Chemistry and Chemical Engineering
- University of Alcalá
- E-28871 Alcalá de Henares, Spain
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Toro-Funes N, Bosch-Fusté J, Veciana-Nogués MT, Vidal-Carou MC. Effect of ultra high pressure homogenization treatment on the bioactive compounds of soya milk. Food Chem 2013; 152:597-602. [PMID: 24444981 DOI: 10.1016/j.foodchem.2013.12.015] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2013] [Revised: 11/09/2013] [Accepted: 12/03/2013] [Indexed: 10/25/2022]
Abstract
Ultra high pressure homogenization (UHPH) is a useful novel technology to obtain safe and high-quality liquid foods. The effect of UHPH at 200 and 300 MPa in combination with different inlet temperatures (Tin) (55, 65 and 75 °C) on the bioactive compounds of soya milk was studied. Total phytosterols increased with the higher combination of pressure and temperature. The main phytosterol was β-sitosterol, followed by stigmasterol and campesterol. Total tocopherols in UHPH-treated soya milks decreased as the temperature and pressure increased. UHPH treatment also affected the different chemical forms of tocopherols. No biogenic amines were detected in any of the analyzed soya milks. Meanwhile, the polyamines SPD and SPM were found in all soya milks, being stable to the UHPH treatment. Total isoflavones increased with the higher combination of pressure and temperature. No differences in the isoflavone profile were found, with β-glucoside conjugates being the predominant form.
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Affiliation(s)
- N Toro-Funes
- Department of Nutrition and Food Science-XaRTA, INSA, Faculty of Pharmacy, Campus de l'Alimentació Torribera, University of Barcelona, Avda. Prat de la Riba 171, 08921 Santa Coloma de Gramenet, Barcelona, Spain
| | - J Bosch-Fusté
- Department of Nutrition and Food Science-XaRTA, INSA, Faculty of Pharmacy, Campus de l'Alimentació Torribera, University of Barcelona, Avda. Prat de la Riba 171, 08921 Santa Coloma de Gramenet, Barcelona, Spain
| | - M T Veciana-Nogués
- Department of Nutrition and Food Science-XaRTA, INSA, Faculty of Pharmacy, Campus de l'Alimentació Torribera, University of Barcelona, Avda. Prat de la Riba 171, 08921 Santa Coloma de Gramenet, Barcelona, Spain
| | - M C Vidal-Carou
- Department of Nutrition and Food Science-XaRTA, INSA, Faculty of Pharmacy, Campus de l'Alimentació Torribera, University of Barcelona, Avda. Prat de la Riba 171, 08921 Santa Coloma de Gramenet, Barcelona, Spain.
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Qing LS, Xue Y, Liu YM, Liang J, Xie J, Liao X. Rapid magnetic solid-phase extraction for the selective determination of isoflavones in soymilk using baicalin-functionalized magnetic nanoparticles. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2013; 61:8072-8. [PMID: 23898976 PMCID: PMC3790318 DOI: 10.1021/jf402097y] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Most protocols of sample preparation for isoflavone determination in soymilk and other liquid soybean products involves tedious freeze-drying and time-consuming extraction procedures. We report a facile and rapid magnetic solid-phase extraction (MSPE) of isoflavones from soymilk for subsequent high-performance liquid chromatography electrospray ionization tandem mass spectrometry (HPLC-ESI-MS/MS) analysis. The extraction was based on the selective binding of isoflavones to baicalin-functionalized core-shell magnetic nanoparticles (BMNPs). The proposed MSPE-HPLC-MS/MS analytical method had a linear calibration curve in the concentration range from 0.3 to 80 mg/L isoflavones. With the use of calycosin, an isomer of one of the isoflavones targeted as an internal standard, interday (5 days) precisions of the slope and intercept of the calibration curves were found to be in the range between 2.5% and 3.6% (RSD, n = 5). Six isoflavones, that is, daidzein, glycitein, genistein, daidzin, glycitin, and genistin were detected in commercial soymilk samples and quantified by the proposed analytical method. The results indicated that the method was useful for fast determination of isoflavones in soymilk and other liquid soybean products.
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Affiliation(s)
- Lin-Sen Qing
- Chengdu Institute of Biology, Chinese Academy of Sciences, No 9, Section 4, Renmin Nan Road, Chengdu, Sichuan, P. R. China
| | - Ying Xue
- Chengdu Institute of Biology, Chinese Academy of Sciences, No 9, Section 4, Renmin Nan Road, Chengdu, Sichuan, P. R. China
| | - Yi-Ming Liu
- Chengdu Institute of Biology, Chinese Academy of Sciences, No 9, Section 4, Renmin Nan Road, Chengdu, Sichuan, P. R. China
- Department of Chemistry, Jackson State University, 1400 Lynch St., Jackson, MS 39217, USA
| | - Jian Liang
- Chengdu Institute of Biology, Chinese Academy of Sciences, No 9, Section 4, Renmin Nan Road, Chengdu, Sichuan, P. R. China
| | - Jing Xie
- Chengdu Medical College, No 601, Tianhui Road, Chengdu, Sichuan, P. R. China
| | - Xun Liao
- Chengdu Institute of Biology, Chinese Academy of Sciences, No 9, Section 4, Renmin Nan Road, Chengdu, Sichuan, P. R. China
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Gumustas M, Kurbanoglu S, Uslu B, Ozkan SA. UPLC versus HPLC on Drug Analysis: Advantageous, Applications and Their Validation Parameters. Chromatographia 2013. [DOI: 10.1007/s10337-013-2477-8] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Bórquez J, Kennelly EJ, Simirgiotis MJ. Activity guided isolation of isoflavones and hyphenated HPLC-PDA-ESI-ToF-MS metabolome profiling of Azorella madreporica Clos. from northern Chile. Food Res Int 2013. [DOI: 10.1016/j.foodres.2013.02.055] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Gavina JMA, Priem J, Wood CM, Xiao CW, Feng YL. Determination of isoflavones in rat serum using liquid chromatography-tandem mass spectrometry with a highly efficient core-shell column. Anal Bioanal Chem 2013; 405:2643-51. [PMID: 23334221 DOI: 10.1007/s00216-012-6688-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2012] [Revised: 12/11/2012] [Accepted: 12/20/2012] [Indexed: 11/25/2022]
Abstract
Consumption and nutritional supplementation of soy and soy-based products have been linked to health benefits such as lower cholesterol and triglyceride levels, and decreased incidence of cardiovascular disease and diabetes. In this study, we have developed a sensitive, specific, and robust method using high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) for determination of serum isoflavones. A new highly efficient pentafluorophenyl phase core-shell column was first used to separate all isoflavones within 3 min, a separation time which is comparable to ultra-pressure liquid chromatography (UPLC) and micro-HPLC. A two-enzyme hydrolysis system with sulfatase and β-glucuronidase has also been developed to improve the efficiency of deconjugation of conjugated isoflavones in serum. The corresponding conjugated isoflavones were used to evaluate recoveries. In addition to duplicates, the method of standard addition was also applied in sample analysis for quality control. The developed method was applied to the analysis of 32 serum samples and was shown to be specific, sensitive and reproducible.
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Affiliation(s)
- Jennilee M A Gavina
- Exposure and Biomonitoring Division, Healthy Environments and Consumer Safety Branch, Health Canada, Ottawa, ON, Canada
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