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García-Curiel L, Pérez-Flores JG, Contreras-López E, Pérez-Escalante E, Paz-Samaniego R. Evaluating the application of an arabinoxylan-rich fraction from brewers' spent grain as a release modifier of drugs. Nat Prod Res 2024; 38:1759-1765. [PMID: 37203313 DOI: 10.1080/14786419.2023.2214841] [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: 12/05/2022] [Accepted: 05/08/2023] [Indexed: 05/20/2023]
Abstract
This study evaluated the possible use of a fraction of brewers' spent grain rich in arabinoxylans (BSG-AX) as an excipient that modifies the release of class III drugs (Biopharmaceutics Classification System), by determining the release profile of metformin hydrochloride (MH), in a water medium. The cumulative percentage of MH release showed the best linear fit when modeled with the cumulative distribution function (CDF) of the Weibull distribution (R2 = 0.993 ± 0.001). According to the Korsmeyer-Peppas model, the first stage of MH release is regulated by a super case-II transport mechanism controlled by the expansion and relaxation of BSG-AX. Finally, with the Hixson-Crowell model, a release rate (k HC ) of 0.350 ± 0.026 h - 1 3 was obtained (R2 = 0.996 ± 0.007). BSG-AX constitutes a suitable material for producing prolonged drug release vehicles; however, additional research is required to provide a better encapsulation of the active ingredients to ensure their optimal applicability and performance.
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Affiliation(s)
- Laura García-Curiel
- Área Académica de Enfermería, Instituto de Ciencias de la Salud, Universidad Autónoma del Estado de Hidalgo, San Agustín Tlaxiaca, Mexico
| | - Jesús Guadalupe Pérez-Flores
- Área Académica de Enfermería, Instituto de Ciencias de la Salud, Universidad Autónoma del Estado de Hidalgo, San Agustín Tlaxiaca, Mexico
- Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Universidad Autónoma del Estado de Hidalgo, Mineral de la Reforma, Mexico
| | - Elizabeth Contreras-López
- Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Universidad Autónoma del Estado de Hidalgo, Mineral de la Reforma, Mexico
| | - Emmanuel Pérez-Escalante
- Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Universidad Autónoma del Estado de Hidalgo, Mineral de la Reforma, Mexico
| | - Rita Paz-Samaniego
- Departamento de Ciencias Químico Biológicas, Universidad de Sonora, Hermosillo, México
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Renye JA, Mendez-Encinas MA, White AK, Miller AL, McAnulty MJ, Yadav MP, Hotchkiss AT, Guron GKP, Oest AM, Martinez-Robinson KG, Carvajal-Millan E. Antimicrobial activity of thermophilin 110 against the opportunistic pathogen Cutibacterium acnes. Biotechnol Lett 2023; 45:1365-1379. [PMID: 37606751 DOI: 10.1007/s10529-023-03419-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 07/13/2023] [Accepted: 07/19/2023] [Indexed: 08/23/2023]
Abstract
OBJECTIVE Thermophilin 110, a bacteriocin produced by Streptococcus thermophilus B59671, inhibited planktonic growth and biofilm formation of Cutibacterium acnes, a commensal skin bacterium associated with the inflammatory disease, acne vulgaris, and more invasive deep tissue infections. RESULTS Thermophilin 110 prevented planktonic growth of C. acnes at a concentration ≥ 160 AU mL-1; while concentrations ≥ 640 AU mL-1 resulted in a > 5 log reduction in viable planktonic cell counts and inhibited biofilm formation. Arabinoxylan (AX) and sodium alginate (SA) hydrogels were shown to encapsulate thermophilin 110, but as currently formulated, the encapsulated bacteriocin was unable to diffuse out of the gel and inhibit the growth of C. acnes. Hydrogels were also used to encapsulate S. thermophilus B59671, and inhibition zones were observed against C. acnes around intact SA gels, or S. thermophilus colonies that were released from AX gels. CONCLUSIONS Thermophilin 110 has potential as an antimicrobial for preventing C. acnes infections and further optimization of SA and AX gel formulations could allow them to serve as delivery systems for bacteriocins or bacteriocin-producing probiotics.
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Affiliation(s)
- John A Renye
- Dairy and Functional Foods Research Unit, Agricultural Research Service, USDA, 600 E. Mermaid Lane, Wyndmoor, PA, 19038, USA.
| | - Mayra A Mendez-Encinas
- Department of Chemical Biological and Agropecuary Sciences, University of Sonora, Avenida Universidad e Irigoyen, S/N, 83621, Caborca, SON, Mexico
| | - Andre K White
- Dairy and Functional Foods Research Unit, Agricultural Research Service, USDA, 600 E. Mermaid Lane, Wyndmoor, PA, 19038, USA
| | - Amanda L Miller
- Dairy and Functional Foods Research Unit, Agricultural Research Service, USDA, 600 E. Mermaid Lane, Wyndmoor, PA, 19038, USA
| | - Michael J McAnulty
- Dairy and Functional Foods Research Unit, Agricultural Research Service, USDA, 600 E. Mermaid Lane, Wyndmoor, PA, 19038, USA
| | - Madhav P Yadav
- Sustainable Biofuels and Co-Products Foods Research Unit, Agricultural Research Service, USDA, 600 E. Mermaid Lane, Wyndmoor, PA, 19038, USA
| | - Arland T Hotchkiss
- Dairy and Functional Foods Research Unit, Agricultural Research Service, USDA, 600 E. Mermaid Lane, Wyndmoor, PA, 19038, USA
| | - Giselle K P Guron
- Dairy and Functional Foods Research Unit, Agricultural Research Service, USDA, 600 E. Mermaid Lane, Wyndmoor, PA, 19038, USA
| | - Adam M Oest
- Dairy and Functional Foods Research Unit, Agricultural Research Service, USDA, 600 E. Mermaid Lane, Wyndmoor, PA, 19038, USA
| | - Karla G Martinez-Robinson
- Research Center for Food and Development, A.C. Carretera Gustavo E. Astiazaran Rosas 46, 83304, Hermosillo, SON, Mexico
| | - Elizabeth Carvajal-Millan
- Research Center for Food and Development, A.C. Carretera Gustavo E. Astiazaran Rosas 46, 83304, Hermosillo, SON, Mexico
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Patra M, Bashir O, Amin T, Wani AW, Shams R, Chaudhary KS, Mirza AA, Manzoor S. A comprehensive review on functional beverages from cereal grains-characterization of nutraceutical potential, processing technologies and product types. Heliyon 2023; 9:e16804. [PMID: 37332944 PMCID: PMC10275771 DOI: 10.1016/j.heliyon.2023.e16804] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Revised: 04/12/2023] [Accepted: 05/29/2023] [Indexed: 06/20/2023] Open
Abstract
Due to growing consumer interest in fitness and wellbeing, foods and beverages with therapeutic and functional qualities are in higher demand. In addition to being significant staple crops and major providers of nutrition and energy, cereals are rich in bioactive phytochemicals with health benefits. Cereal grains offer a lot of promise for processing into functional beverages since these include a wide variety of bioactive phytochemicals such as phenolic compounds, carotenoids, dietary fibres, phytosterols, tocols, gamma-oryzanol, and phytic acid. Despite the fact that a wide variety of beverages made from cereal grains are produced globally, they have received very little technological and scientific attention. The beverages confer replacements for milk made from cereal grains, roasted cereal grain teas and fermented non-alcoholic cereal grain drinks. This review emphasizes on the three primary kinds of functional beverages made from cereal grains. Further, the potential applications and directions for the future related to these beverages are discussed with elaborated processing methods, health benefits and product attributes. Cereal grain-based beverages may represent a promising new class of healthy functional beverages in our daily lives as the food industry gets more diverse.
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Affiliation(s)
- Manisha Patra
- Department of Food Technology & Nutrition, School of Agriculture, Lovely Professional University, Phagwara, 144411, Punjab, India
| | - Omar Bashir
- Department of Food Technology & Nutrition, School of Agriculture, Lovely Professional University, Phagwara, 144411, Punjab, India
| | - Tawheed Amin
- Division of Food Science and Technology, Sher e Kashmir University of Agricultural Sciences and Technology of Kashmir, Jammu and Kashmir, 190025, India
| | - Ab Waheed Wani
- Department of Horticulture, School of Agriculture, Lovely Professional University, Phagwara, 144411, Punjab, India
| | - Rafeeya Shams
- Department of Food Technology & Nutrition, School of Agriculture, Lovely Professional University, Phagwara, 144411, Punjab, India
| | - Kanhaiya S. Chaudhary
- Department of Food Technology & Nutrition, School of Agriculture, Lovely Professional University, Phagwara, 144411, Punjab, India
| | - Anis Ahmed Mirza
- Department of Horticulture, School of Agriculture, Lovely Professional University, Phagwara, 144411, Punjab, India
| | - Sobiya Manzoor
- Division of Food Science and Technology, Sher e Kashmir University of Agricultural Sciences and Technology of Kashmir, Jammu and Kashmir, 190025, India
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Han K, Gao J, Wei W, Zhu Q, Fersht V, Zhang M. Laccase‐induced wheat bran arabinoxylan hydrogels from different wheat cultivars: Structural, physicochemical, and rheological characteristics. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16394] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Kexin Han
- State Key Laboratory of Food Nutrition and Safety Tianjin University of Science & Technology Tianjin China
| | - Jianbiao Gao
- State Key Laboratory of Food Nutrition and Safety Tianjin University of Science & Technology Tianjin China
| | - Wei Wei
- State Key Laboratory of Food Nutrition and Safety Tianjin University of Science & Technology Tianjin China
| | - Qiaomei Zhu
- State Key Laboratory of Food Nutrition and Safety Tianjin University of Science & Technology Tianjin China
- Beijing Key Laboratory of Flavor Chemistry Beijing Technology and Business University (BTBU) Beijing China
| | - Viktor Fersht
- Center for Applied Medicine and Food Safety “Biomed” Lomonosov Moscow State University Moscow Russia
| | - Min Zhang
- State Key Laboratory of Food Nutrition and Safety Tianjin University of Science & Technology Tianjin China
- China‐Russia Agricultural Processing Joint Laboratory Tianjin Agricultural University Tianjin China
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Martínez-Encinas EG, Carvajal-Millán E, Calderón de la Barca AM, Rascón-Chu A, Martínez-Porchas M, Márquez-Escalante JA, Islas-Rubio AR. Extraction and characterization of arabinoxylans obtained from nixtamalized brewers' spent grains. FOOD SCI TECHNOL INT 2021; 29:40-49. [PMID: 34816761 DOI: 10.1177/10820132211060609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The processes to obtain value-added products from brewers' spent grain, a contaminant industrial waste, require alkaline non-ecofriendly pre-treatments. The arabinoxylans from brewers' spent grain were extracted by nixtamalization evaluating the extraction procedure, antioxidant capacity and molecular characteristics. The best arabinoxylans yields were those extracted with CaO at 100°C and 25°C (6.43% and 3.37%, respectively). The antioxidant capacity by 2,2-diphenyl-1-picrylhydrazyl assay of the arabinoxylans after thermal treatment and additional arabinoxylans after thermal treatment proteolysis were 434 and 118 mg TE/g, while by 2,20'-azino-bis (3-ethylbenzothiazoline-6-sulphonic acid) diammonium salt assay the value was similar (380 μmol TE/g). The intrinsic viscosities and viscosimetric molecular weights were 69 mL/g and 13 kDa for arabinoxylans after thermal treatment, and 15 mL/g and 1.6 kDa for arabinoxylans after thermal treatment proteolysis, respectively. The protein and lignin contents were 3.1% and 6.4% for arabinoxylans after thermal treatment and, 0.9% and 4.6% for arabinoxylans after thermal treatment proteolysis, while their arabinose: xylose ratios were 0.39 and 0.36, with ferulic acid contents of 0.63 and 0.14 mg/g, respectively. Both products of arabinoxylans were molecularly identical by Fourier transform infra-red. Although the purity of the extracted arabinoxylans was improved with proteolysis, their intrinsic viscosity and viscosimetric molecular weight were affected. The extraction of arabinoxylans from brewers' spent grain by CaO nixtamalization alone or after additional proteolysis was successful to obtain purity and good antioxidant capacity.
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De Anda-Flores Y, Carvajal-Millan E, Lizardi-Mendoza J, Rascon-Chu A, Tanori-Cordova J, Martínez-López AL, Burgara-Estrella AJ, Pedroza-Montero MR. Conformational Behavior, Topographical Features, and Antioxidant Activity of Partly De-Esterified Arabinoxylans. Polymers (Basel) 2021; 13:2794. [PMID: 34451333 PMCID: PMC8398917 DOI: 10.3390/polym13162794] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/11/2021] [Accepted: 08/17/2021] [Indexed: 11/23/2022] Open
Abstract
This study aimed to investigate the effect of arabinoxylans (AX) partial de-esterification with feruloyl esterase on the polysaccharide conformational behavior, topographical features, and antioxidant activity. After enzyme treatment, the ferulic acid (FA) content in AX was reduced from 7.30 to 5.48 µg FA/mg polysaccharide, and the molecule registered a small reduction in radius of gyration (RG), hydrodynamic radius (Rh), characteristic ratio (C∞), and persistence length (q). A slight decrease in α and a small increase in K constants in the Mark-Houwink-Sakurada equation for partially de-esterified AX (FAX) suggested a reduction in molecule structural rigidity and a more expanded coil conformation, respectively, in relation to AX. Fourier transform infrared spectroscopy spectra of AX and FAX presented a pattern characteristic for this polysaccharide. Atomic force microscopy topographic analysis of FAX showed a more regular surface without larger hollows in relation to AX. The antioxidant activity of FAX, compared to AX, was reduced by 30 and 41% using both 2,2'-azino-bis (3-ethylbenzothiazoline-6-sulphonic acid) (ABTS+) and 1,1-diphenyl-2-picryl-hydrazyl (DPPH) methods, respectively. These results suggest that feruloyl esterase treatment of AX could offer a strategy to tailor AX chains conformation, morphological features, and antioxidant activity, impacting the development of advanced biomaterials for biomedical and pharmaceutical applications.
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Affiliation(s)
- Yubia De Anda-Flores
- Biopolymers-CTAOA, Research Center for Food and Development (CIAD, A.C.), Carretera Gustavo Enrique Astiazarán Rosas No. 46, Hermosillo 83304, Mexico; (Y.D.A.-F.); (J.L.-M.)
| | - Elizabeth Carvajal-Millan
- Biopolymers-CTAOA, Research Center for Food and Development (CIAD, A.C.), Carretera Gustavo Enrique Astiazarán Rosas No. 46, Hermosillo 83304, Mexico; (Y.D.A.-F.); (J.L.-M.)
| | - Jaime Lizardi-Mendoza
- Biopolymers-CTAOA, Research Center for Food and Development (CIAD, A.C.), Carretera Gustavo Enrique Astiazarán Rosas No. 46, Hermosillo 83304, Mexico; (Y.D.A.-F.); (J.L.-M.)
| | - Agustin Rascon-Chu
- Biotechnology-CTAOV, Research Center for Food and Development (CIAD, A.C.), Carretera Gustavo Enrique Astiazarán Rosas No. 46, Hermosillo 83304, Mexico;
| | - Judith Tanori-Cordova
- Department of Polymers and Materials Research, University of Sonora, Hermosillo 83000, Mexico;
| | - Ana Luisa Martínez-López
- NANO-VAC Research Group, Department of Chemistry and Pharmaceutical Technology, University of Navarra, 31008 Pamplona, Spain;
| | - Alexel J. Burgara-Estrella
- Department of Physics Research, University of Sonora, Hermosillo 83000, Mexico; (A.J.B.-E.); (M.R.P.-M.)
| | - Martin R. Pedroza-Montero
- Department of Physics Research, University of Sonora, Hermosillo 83000, Mexico; (A.J.B.-E.); (M.R.P.-M.)
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Molecular modification, structural characterization, and biological activity of xylans. Carbohydr Polym 2021; 269:118248. [PMID: 34294285 DOI: 10.1016/j.carbpol.2021.118248] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 05/21/2021] [Accepted: 05/23/2021] [Indexed: 12/17/2022]
Abstract
The differences in the source and structure of xylans make them have various biological activities. However, due to their inherent structural limitations, the various biological activities of xylans are far lower than those of commercial drugs. Currently, several types of molecular modification methods have been developed to address these limitations, and many derivatives with specific biological activity have been obtained. Further research on structural characteristics, structure-activity relationship and mechanism of action is of great significance for the development of xylan derivatives. Therefore, the major molecular modification methods of xylans are introduced in this paper, and the primary structure and conformation characteristics of xylans and their derivatives are summarized. In addition, the biological activity and structure-activity relationship of the modified xylans are also discussed.
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Ohlmaier-Delgadillo F, Carvajal-Millan E, López-Franco YL, Islas-Osuna MA, Micard V, Antoine-Assor C, Rascón-Chu A. Ferulated Pectins and Ferulated Arabinoxylans Mixed Gel for Saccharomyces boulardii Entrapment in Electrosprayed Microbeads. Molecules 2021; 26:molecules26092478. [PMID: 33922853 PMCID: PMC8123030 DOI: 10.3390/molecules26092478] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 03/29/2021] [Accepted: 04/12/2021] [Indexed: 11/18/2022] Open
Abstract
Ferulated polysaccharides such as pectin and arabinoxylan form covalent gels which are attractive for drug delivery or cell immobilization. Saccharomyces boulardii is a probiotic yeast known for providing humans with health benefits; however, its application is limited by viability loss under environmental stress. In this study, ferulated pectin from sugar beet solid waste (SBWP) and ferulated arabinoxylan from maize bioethanol waste (AX) were used to form a covalent mixed gel, which was in turn used to entrap S. boulardii (2.08 × 108 cells/mL) in microbeads using electrospray. SBWP presented a low degree of esterification (30%), which allowed gelation through Ca2+, making it possible to reduce microbead aggregation and coalescence by curing the particles in a 2% CaCl2 cross-linking solution. SBWP/AX and SBWP/AX+ S. boulardii microbeads presented a diameter of 214 and 344 µm, respectively, and a covalent cross-linking content (dimers di-FA and trimer tri-FA of ferulic acid) of 1.15 mg/g polysaccharide. The 8-5′, 8-O-4′and 5-5′di-FA isomers proportions were 79%, 18%, and 3%, respectively. Confocal laser scanning microscopy images of propidium iodide-stained yeasts confirmed cell viability before and after microbeads preparation by electrospray. SBWP/AX capability to entrap S. boulardii would represent an alternative for probiotic immobilization in tailored biomaterials and an opportunity for sustainable waste upcycling to value-added products.
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Affiliation(s)
- Federico Ohlmaier-Delgadillo
- Research Center for Food and Development, CIAD, A.C., Carretera Gustavo Enrique Astiazaran Rosas, No. 46, Col. La Victoria, Hermosillo 83304, Sonora, Mexico; (F.O.-D.); (Y.L.L.-F.); (M.A.I.-O.)
| | - Elizabeth Carvajal-Millan
- Research Center for Food and Development, CIAD, A.C., Carretera Gustavo Enrique Astiazaran Rosas, No. 46, Col. La Victoria, Hermosillo 83304, Sonora, Mexico; (F.O.-D.); (Y.L.L.-F.); (M.A.I.-O.)
- Correspondence: (E.C.-M.); (A.R.-C.); Tel.: +52-(662)-289-2400 (E.C.-M. & A.R.-C.)
| | - Yolanda L. López-Franco
- Research Center for Food and Development, CIAD, A.C., Carretera Gustavo Enrique Astiazaran Rosas, No. 46, Col. La Victoria, Hermosillo 83304, Sonora, Mexico; (F.O.-D.); (Y.L.L.-F.); (M.A.I.-O.)
| | - María A. Islas-Osuna
- Research Center for Food and Development, CIAD, A.C., Carretera Gustavo Enrique Astiazaran Rosas, No. 46, Col. La Victoria, Hermosillo 83304, Sonora, Mexico; (F.O.-D.); (Y.L.L.-F.); (M.A.I.-O.)
| | - Valérie Micard
- IATE, INRAE, Institut Agro, University Montpellier, CEDEX 01, 34060 Montpellier, France; (V.M.); (C.A.-A.)
| | - Carole Antoine-Assor
- IATE, INRAE, Institut Agro, University Montpellier, CEDEX 01, 34060 Montpellier, France; (V.M.); (C.A.-A.)
| | - Agustín Rascón-Chu
- Research Center for Food and Development, CIAD, A.C., Carretera Gustavo Enrique Astiazaran Rosas, No. 46, Col. La Victoria, Hermosillo 83304, Sonora, Mexico; (F.O.-D.); (Y.L.L.-F.); (M.A.I.-O.)
- Correspondence: (E.C.-M.); (A.R.-C.); Tel.: +52-(662)-289-2400 (E.C.-M. & A.R.-C.)
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Fermentation of Ferulated Arabinoxylan Recovered from the Maize Bioethanol Industry. Processes (Basel) 2021. [DOI: 10.3390/pr9010165] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Maize by-product from the bioethanol industry (distiller’s dried grains with solubles, DDGS) is a source of ferulated arabinoxylan (AX), which is a health-promoting polysaccharide. In the present study, AX from DDGS was fermented by a representative colonic bacterial mixture (Bifidobacterium longum, Bifidobacterium adolescentis, and Bacteroides ovatus), and the effect of the fermented AX (AX-f) on the proliferation of the cell line Caco-2 was investigated. AX was efficiently metabolized by these bacteria, as evidenced by a decrease in the polysaccharide molecular weight from 209 kDa to < 50 kDa in AX-f, the release of ferulic acid (FA) from polysaccharide chains (1.14 µg/mg AX-f), and the short-chain fatty acids (SCFA) production (277 µmol/50 mg AX). AX-f inhibited the proliferation of Caco-2 cells by 80–40% using concentrations from 125–1000 µg/mL. This dose-dependent inverse effect was attributed to the increased viscosity of the media due to the polysaccharide concentration. The results suggest that the AX-f dose range and the SCFA and free FA production are key determinants of antiproliferative activity. Using the same polysaccharide concentrations, non-fermented AX only inhibited the Caco-2 cells proliferation by 8%. These findings highlight the potential of AX recovered from the maize bioethanol industry as an antiproliferative agent once fermented by colonic bacteria.
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Dolores FPM, Consuelo CMA, Rafael CR, Rita PS, Luisa MLA, Elizabeth CM. Influence of arabinoxylan and crosslinked arabinoxylan consumption on blood serum lipids and glucose levels of Wistar rats. AIMS BIOENGINEERING 2021. [DOI: 10.3934/bioeng.2021018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Covalently Cross-Linked Nanoparticles Based on Ferulated Arabinoxylans Recovered from a Distiller’s Dried Grains Byproduct. Processes (Basel) 2020. [DOI: 10.3390/pr8060691] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
The purpose of this investigation was to extract ferulated arabinoxylans (AX) from dried distillers’ grains with solubles (DDGS) plus to investigate their capability to form covalently cross-linked nanoparticles. AX registered 7.3 µg of ferulic acid/mg polysaccharide and molecular weight and intrinsic viscosity of 661 kDa and 149 mL/g, correspondingly. Fourier transform infrared spectroscopy (FTIR) was used to confirm the identity of this polysaccharide. AX formed laccase induced covalent gels at 1% (w/v), which registered an elastic modulus of 224 Pa and a content of FA dimers of 1.5 µg/mg polysaccharide. Scanning electron microscopy pictures of AX gels exhibited a microstructure resembling a rough honeycomb. AX formed covalently cross-linked nanoparticles (NAX) by coaxial electrospray. The average hydrodynamic diameter of NAX determined by dynamic light scattering was 328 nm. NAX presented a spherical and regular shape by transmission electron microscopy analysis. NAX may be an attractive material for pharmaceutical and biomedical applications and an option in sustainable DDGS use.
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Effect of Ultrasound-Treated Arabinoxylans on the Oxidative Stability of Soybean Oil. Antioxidants (Basel) 2020; 9:antiox9020147. [PMID: 32050540 PMCID: PMC7070310 DOI: 10.3390/antiox9020147] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Revised: 01/22/2020] [Accepted: 01/31/2020] [Indexed: 12/11/2022] Open
Abstract
Arabinoxylans (AX) are polysaccharides with antioxidant activity and emulsifying properties, which make them an attractive alternative for its potential application as a natural antioxidant in oils. Therefore, this work aimed to investigate the effect of ultrasonic treatment of AX on their antioxidant capacity and its ability to improve the oxidative stability of soybean oil. For this purpose, AX were exposed to ultrasonic treatment at 25% (100 W, AX-1) and 50% (200 W, AX-2) power and an operating frequency of 20 KHz during 15 min, and their macromolecular properties (weight average molecular weight (Mw), polydispersity index and intrinsic viscosity) were evaluated. The antioxidant capacity of AX was determined by the DPPH assay and Rancimat test. Results showed that ultrasonic treatment did not affect the molecular identity of the polysaccharide but modified its Mw distribution. AX-1 showed the highest antioxidant activity (75% inhibition) at 533 µg/mL by the DPPH method compared to AX and AX-2. AX at 0.25% (w/v) and AX-1 at 0.01% (w/v) exerted the highest protective effects on oxidative stability of soybean oil with induction periods of 7.69 and 5.54 h, respectively. The results indicate that AX could be a good alternative for the potential application as a natural antioxidant in oils.
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Mendez-Encinas MA, Valencia-Rivera DE, Carvajal-Millan E, Astiazaran-Garcia H, Rascón-Chu A, Brown-Bojorquez F. Electrosprayed highly cross-linked arabinoxylan particles: effect of partly fermentation on the inhibition of Caco-2 cells proliferation. AIMS BIOENGINEERING 2020. [DOI: 10.3934/bioeng.2021006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
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Feruloylated Arabinoxylans from Maize Distiller’s Dried Grains with Solubles: Effect of Feruloyl Esterase on their Macromolecular Characteristics, Gelling, and Antioxidant Properties. SUSTAINABILITY 2019. [DOI: 10.3390/su11226449] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Distiller’s dried grains with solubles (DDGS) are co-products of the maize ethanol industry. DDGS contains feruloylated arabinoxylans (AXs), which can present gelling, antioxidant, and health-promoting effects. However, AXs presenting high ferulic acid (FA) content can exhibit delayed fermentation by the colonic microbiota. Therefore, partial deferuloylation of AXs from DDGS while preserving the polysaccharide gelling and antioxidant properties could add value and favor the sustainable development of bioethanol plants. The aim of this work was to partially deferuloylated AXs from DDGS using feruloyl esterase and to evaluate the polysaccharide macromolecular characteristics, gelling, and antioxidant properties. The AXs presented FA and FA dimer contents of 3.27 and 0.30 µg/mg polysaccharide, respectively, which decreased to 1.26 and 0.20 µg/mg polysaccharide, respectively, in feruloyl esterase-treated AXs (FAXs). The molecular weight and intrinsic viscosity of FAXs were slightly less than those of AXs. The Fourier transform infrared spectroscopy data of AXs and FAXs were similar, confirming that the enzyme did not modify the polysaccharide molecular identity. FAX gels (2% w/v) exhibited a decrease in elasticity by 43% in relation to that of AXs gels. The antioxidant capacity of FAXs was reduced by 32% and 43% (DPPH and ABTS method, respectively), compared with that of AXs. The FAX gelling and antioxidant properties were -comparable to those reported for other AXs in the literature. Feruloyl esterase may offer an interesting approach for the design of functional FAXs as value-added products recovered from DDGS.
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Influence of carboxymethylation on the gelling capacity, rheological properties, and antioxidant activity of feruloylated arabinoxylans from different sources. J Appl Polym Sci 2019. [DOI: 10.1002/app.48325] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Mendez-Encinas MA, Carvajal-Millan E, Rascón-Chu A, Astiazarán-García H, Valencia-Rivera DE, Brown-Bojorquez F, Alday E, Velazquez C. Arabinoxylan-Based Particles: In Vitro Antioxidant Capacity and Cytotoxicity on a Human Colon Cell Line. MEDICINA (KAUNAS, LITHUANIA) 2019; 55:E349. [PMID: 31284672 PMCID: PMC6681090 DOI: 10.3390/medicina55070349] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 06/29/2019] [Accepted: 07/04/2019] [Indexed: 01/03/2023]
Abstract
Background and objectives: Arabinoxylans (AX) can gel and exhibit antioxidant capacity. Previous studies have demonstrated the potential application of AX microspheres as colon-targeted drug carriers. However, the cytotoxicity of AX gels has not been investigated so far. Therefore, the aim of the present study was to prepare AX-based particles (AXM) by coaxial electrospraying method and to investigate their antioxidant potential and cytotoxicity on human colon cells. Materials and Methods: The gelation of AX was studied by monitoring the storage (G') and loss (G'') moduli. The morphology of AXM was evaluated using optical and scanning electron microscopy (SEM). The in vitro antioxidant activity of AX before and after gelation was measured using the 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS+), 2,2-diphenyl-1-picrylhydrazyl (DPPH) and ferric reducing antioxidant power (FRAP) methods. In addition, the effect of AX and AXM on the proliferation of human colon cells (CCD 841 CoN) was evaluated using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. Results: The final G' and G'' values for AX gels were 293 and 0.31 Pa, respectively. AXM presented spherical shape and rough surface with a three-dimensional and porous network. The swelling ratio and mesh size of AXM were 35 g water/g AX and 27 nm, respectively. Gelation decreased the antioxidant activity of AX by 61-64 %. AX and AXM did not affect proliferation or show any toxic effect on the normal human colon cell line CCD 841 CoN. Conclusion: The results indicate that AXM could be promising biocompatible materials with antioxidant activity.
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Affiliation(s)
- Mayra A Mendez-Encinas
- Biopolymers, Research Center for Food and Development (CIAD), Hermosillo, Sonora 83304, Mexico
| | | | - Agustín Rascón-Chu
- Biotechnology, Research Center for Food and Development (CIAD), Hermosillo, Sonora 83304, Mexico
| | | | - Dora E Valencia-Rivera
- Department of Chemical Biological and Agropecuary Sciences, University of Sonora, Caborca, Sonora 83621, Mexico
| | | | - Efrain Alday
- Department of Chemistry-Biology, University of Sonora, Hermosillo, Sonora 83000, Mexico
| | - Carlos Velazquez
- Department of Chemistry-Biology, University of Sonora, Hermosillo, Sonora 83000, Mexico
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