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1. The role of feruloylation of wheat bran arabinoxylan in regulating the heat-evoked polymerization behavior of gluten

Author:
Anqi Liu; Yining Zhang; Xiaohui Zhao; Dandan Li; Chong Xie; Runqiang Yang; Zhenxin Gu; Yingxin Zhong; Dong Jiang; Pei Wang
Source:
Food hydrocolloids 2023 v.134 pp. 108046
ISSN:
0268-005X
Subject:
arabinoxylan,   etc   ; crosslinking; disulfide bonds; ferulic acid; gliadin; gluten; glutenins; heat treatment; hydrocolloids; moieties; molecular weight; polymerization; sensory properties; tryptophan; viscoelasticity; wheat bran;     Show all 16 Subjects
Abstract:
... To further reveal the role of feruloylation of arabinoxylan (AX) in regulating the heat-evoked polymerization behavior of gluten, AX was extracted from wheat bran and in situ modified with lime to obtain AX with controlled ferulic acid (FA) content. The effects of AX with varied FA level on the heat-evoked polymerization of gluten were comparatively studied. The results suggested that AX postponed ...
DOI:
10.1016/j.foodhyd.2022.108046

2. Partial acid-hydrolysis of TEMPO-oxidized arabinoxylans generates arabinoxylan-structure resembling oligosaccharides

Author:
Carolina O. Pandeirada; Sofia Speranza; Edwin Bakx; Yvonne Westphal; Hans-Gerd Janssen; Henk A. Schols
Source:
Carbohydrate polymers 2022 v.276 pp. 118795
ISSN:
0144-8617
Subject:
arabinoxylan,   etc   ; acid hydrolysis; alditols; oligosaccharides; polymerization; rye; wheat; xylose;     Show all 8 Subjects
Abstract:
... Arabinoxylans (AXs) display biological activities that depend on their chemical structures. To structurally characterize and distinguish AXs using a non-enzymatic approach, various TEMPO-oxidized AXs were partially acid-hydrolysed to obtain diagnostic oligosaccharides (OS). Arabinurono-xylo-oligomer alditols (AUXOS-A) with degree of polymerization 2–5, comprising one and two arabinuronic acid (Ara ...
DOI:
10.1016/j.carbpol.2021.118795

3. Analysis of molecular weight and structural changes in water-extractable arabinoxylans during the breadmaking process

Author:
Yasuyuki Nishitsuji; Kristin Whitney; Kenji Nakamura; Katsuyuki Hayakawa; Senay Simsek
Source:
Food chemistry 2022 v.386 pp. 132772
ISSN:
0308-8146
Subject:
arabinoxylan,   etc   ; arabinose; breadmaking; dough; fermentation; food chemistry; molecular weight; solubilization; xylose;     Show all 9 Subjects
Abstract:
... Arabinoxylans are important for dough and breadmaking properties. It is not clear how arabinoxylans of different molecular weights behave during the breadmaking process as well as the changes in individual structures. We investigated changes in the molecular weight and structure of water-extractable arabinoxylans. It was revealed that molecules larger than high molecular weight arabinoxylans were ...
DOI:
10.1016/j.foodchem.2022.132772

4. Pilot-Scale Integrated Membrane System for the Separation and Concentration of Compounds of Industrial Interest from Tortilla Industry Wastewater (Nejayote)

Author:
Victor Contreras-Jácquez; Uri Valenzuela-Vázquez; Daniel A. Grajales-Hernández; Juan Carlos Mateos-Díaz; Melchor Arrellano-Plaza; Martín E. Jara-Marini; Ali Asaff-Torres
Source:
Waste and biomass valorization 2022 v.13 no.1 pp. 345-360
ISSN:
1877-2641
Subject:
arabinoxylan,   etc   ; adsorption; biomass; crosslinking; industrial wastewater; polyamides; reverse osmosis; tortillas; ultrafiltration;     Show all 9 Subjects
Abstract:
... PURPOSE: Evaluation of the performance of a pilot-scale membrane system to separate and concentrate arabinoxylans, hydroxycinnamic acids and fermentable sugars from nejayote. METHODS: Total suspended solids (TSS) from nejayote were removed by a novel enzymatic process to avoid UF-membrane fouling (Asaff and Reyes 2015; modified to pilot-scale). The free-TSS nejayote was submitted to ultrafiltratio ...
DOI:
10.1007/s12649-021-01530-x

5. Dectin-1b activation by arabinoxylans induces trained immunity in human monocyte-derived macrophages

Author:
Bart G.J. Moerings; Jeroen van Bergenhenegouwen; Matthew Furber; Suzanne Abbring; Henk A. Schols; Renger F. Witkamp; Coen Govers; Jurriaan J. Mes
Source:
International journal of biological macromolecules 2022 v.209 pp. 942-950
ISSN:
0141-8130
Subject:
arabinoxylan,   etc   ; antagonists; antibodies; humans; innate immunity; macrophages; particle size; rice; solubility;     Show all 9 Subjects
Abstract:
... Arabinoxylans of various structures and sources have shown to possess the ability to induce a range of immune responses in different cell types in vitro and in vivo. Although the underlying mechanisms remain to be fully established, several studies point towards the involvement of activation of pattern recognition receptors (PRRs). Activation of specific PRRs (i.e., Dectin-1 and CR3) has also been ...
DOI:
10.1016/j.ijbiomac.2022.04.071

6. Effect of physicochemical properties, pre-processing, and extraction on the functionality of wheat bran arabinoxylans in breadmaking – A review

Author:
Solja Pietiäinen; Annelie Moldin; Anna Ström; Christian Malmberg; Maud Langton
Source:
Food chemistry 2022 v.383 pp. 132584
ISSN:
0308-8146
Subject:
arabinoxylan,   etc   ; breadmaking; breadmaking quality; breads; food chemistry; hemicellulose; ingredients; wheat bran;     Show all 8 Subjects
Abstract:
... Arabinoxylan (AX) is an abundant hemicellulose in wheat bran and an important functional component in bakery products. This review compares preprocessing and extraction methods, and evaluates their effect on AX properties and functionality as a bread ingredient. The extraction process results in AX isolates or concentrates with varying molecular characteristics, indicating that the process can be ...
DOI:
10.1016/j.foodchem.2022.132584

7. Effects of malting process on molecular weight distribution and content of total and water-extractable arabinoxylan in barley

Author:
Ombretta Marconi; Vincenzo Alfeo; Ivan Tomasi; Stefano Maranghi; Giovanni De Francesco; Valeria Sileoni; Giuseppe Perretti
Source:
Journal of cereal science 2022 v.107 pp. 103532
ISSN:
0733-5210
Subject:
arabinoxylan,   etc   ; barley; cultivars; gel chromatography; malt; malting barley; molecular weight; viscosity;     Show all 8 Subjects
Abstract:
... This work aims to evaluate the effects of the malting process on the malt total and water-extractable (WE) arabinoxylan (AX), also considering the barley cultivar and year of cultivation. The WEAX molecular properties were characterized by high-pressure size exclusion chromatography (HPSEC) - triple detector array (TDA). Most of the barley malt WEAX showed a molecular weight over 4.0 × 10⁵ Da with ...
DOI:
10.1016/j.jcs.2022.103532

8. Dissolved xylan inhibits cellulosome-based saccharification by binding to the key cellulosomal component of Clostridium thermocellum

Author:
Chao Chen; Kuan Qi; Fang Chi; Xiaojin Song; Yingang Feng; Qiu Cui; Ya-Jun Liu
Source:
International journal of biological macromolecules 2022 v.207 pp. 784-790
ISSN:
0141-8130
Subject:
arabinoxylan,   etc   ; Clostridium thermocellum; adsorption; carbon; cellulosome; hydrolysis; lignin; lignocellulose; oxygen; saccharification; xylan; xylooligosaccharides;     Show all 12 Subjects
Abstract:
... Polysaccharides derived from lignocellulose are promising sustainable carbon sources. Cellulosome is a supramolecular machine integrating multi-function enzymes for effective lignocellulose bio-saccharification. However, how various non-cellulose components of lignocellulose affect the cellulosomal saccharification is hitherto unclear. This study first investigated the stability and oxygen sensiti ...
DOI:
10.1016/j.ijbiomac.2022.03.158

9. Investigation the influences of water-extractable and water-unextractable arabinoxylan on the quality of whole wheat you-tiao and its mechanism

Author:
Juan Sun; Ruoxin Zhou; Haifeng Qian; Yan Li; Hui Zhang; Xiguang Qi; Li Wang
Source:
Food chemistry 2022 v.386 pp. 132809
ISSN:
0308-8146
Subject:
arabinoxylan,   etc   ; disulfides; dough; fluorescence; food chemistry; hydrophobicity; lipid content; solubility; wheat; wheat gluten;     Show all 10 Subjects
Abstract:
... This research aimed to investigate the effects of water-extractable arabinoxylan (WEAX) and water-unextractable arabinoxylan (WUAX) on the quality of you-tiao. In this work, the interactions between different amounts of AX and wheat gluten were extensively evaluated during frying treatment. The results showed that WEAX impaired the surface hydrophobicity of gluten and improved its solubility, whil ...
DOI:
10.1016/j.foodchem.2022.132809

10. Two α-L-arabinofuranosidases from Bifidobacterium longum subsp. longum are involved in arabinoxylan utilization

Author:
Masahiro Komeno; Yuki Yoshihara; Junya Kawasaki; Wataru Nabeshima; Koshi Maeda; Yuki Sasaki; Kiyotaka Fujita; Hisashi Ashida
Source:
Applied microbiology and biotechnology 2022 v.106 no.5-6 pp. 1957-1965
ISSN:
0175-7598
Subject:
arabinoxylan,   etc   ; Bifidobacterium longum subsp. longum; Escherichia coli; arabinans; biotechnology; glycosides; microbiology; multigene family;     Show all 8 Subjects
Abstract:
... Arabinoxylan (AX) and arabinoxylooligosaccharides (AXOs) are carbohydrate sources utilized by Bifidobacterium longum subsp. longum. However, their degradation pathways are poorly understood. In this study, we characterized two genes, BLLJ_1850 and BLLJ_1851, in the hemicellulose-degrading gene cluster (BLLJ_1836–BLLJ_1859) of B. longum subsp. longum JCM 1217. Both recombinant enzymes expressed in ...
DOI:
10.1007/s00253-022-11845-x

11. Physicochemical stability and in vitro bioaccessibility of β-carotene emulsions stabilized with arabinoxylan hydrolysates-soy protein isolate conjugates

Author:
Shanshan Li; Ying Liu; Wen Qin; Qing Zhang; Daiwen Chen; Derong Lin; Shuxiang Liu; Zhiqing Huang; Hong Chen
Source:
Lebensmittel-Wissenschaft + Technologie 2022 v.157 pp. 113120
ISSN:
0023-6438
Subject:
arabinoxylan,   etc   ; bioavailability; digestion; droplet size; gastrointestinal system; heat; hydrolysates; protein isolates; zeta potential;     Show all 9 Subjects
Abstract:
... The physicochemical stability of β-carotene emulsions and the bioaccessibility of β-carotene stabilized by arabinoxylan hydrolysate (AXH)-soy protein isolate (SPI) conjugates (formed by dry heating) was evaluated. β-Carotene emulsions were prepared using SPI, AXH/SPI mixtures and AXH-SPI conjugates separately. Results of mean droplet size and zeta potential indicated that AXH-SPI conjugates-stabil ...
DOI:
10.1016/j.lwt.2022.113120

12. Corn arabinoxylan has a repeating structure of subunits of high branch complexity with slow gut microbiota fermentation

Author:
Haidi Xu; Bradley L. Reuhs; Thaisa M. Cantu-Jungles; Yunus E. Tuncil; Amandeep Kaur; Anton Terekhov; Eric C. Martens; Bruce R. Hamaker
Source:
Carbohydrate polymers 2022 v.289 pp. 119435
ISSN:
0144-8617
Subject:
arabinoxylan,   etc   ; corn; dietary fiber; fermentation; humans; intestinal microorganisms; molecular weight; oligosaccharides; polymers; xylan;     Show all 10 Subjects
Abstract:
... Corn arabinoxylan (CAX), a cell wall-derived dietary fiber, was extracted with alkali, partially purified, and treated with hydrolytic enzymes in order to investigate the relationship of fine structure and fermentability by the human gut microbiota. Glycosyl composition and linkage analysis of CAX and two hydrolysates, coupled with molecular size analysis, indicated an organized structural feature ...
DOI:
10.1016/j.carbpol.2022.119435

13. Rapid profiling strategy for oligosaccharides and polysaccharides by MALDI TOF mass spectrometry

Author:
Junqiao Wang; Jing Zhao; Shaoping Nie; Mingyong Xie; Shaoping Li
Source:
Food hydrocolloids 2022 v.124 pp. 107237
ISSN:
0268-005X
Subject:
arabinoxylan,   etc   ; arabinogalactans; derivatization; desorption; dextran; hydrocolloids; hydrolysis; ionization; molecular weight; oligosaccharides; peptides; xylan;     Show all 12 Subjects
Abstract:
... The application of matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI TOF MS) in glycan was limited due to their poor ionization efficiency, compared with biomolecules such as proteins and peptides. Aiming to improve the ionization efficiency and simplify preparation procedure simultaneously during MALDI MS analysis, an on-target derivatization method using 3-amino ...
DOI:
10.1016/j.foodhyd.2021.107237

14. The effect of tempering on protein properties and arabinoxylan contents of intermediate wheatgrass (Thinopyrum intermedium) flour

Author:
Radhika Bharathi; Yaxi Dai; Catrin Tyl; Tonya Schoenfuss; George Amponsah Annor
Source:
Cereal chemistry 2022 v.99 no.1 pp. 144-156
ISSN:
0009-0352
Subject:
arabinoxylan,   etc   ; Thinopyrum intermedium subsp. intermedium; dough; ecosystems; flour; phosphates; polyacrylamide gel electrophoresis; thiols; torque;     Show all 9 Subjects
Abstract:
... BACKGROUND AND OBJECTIVES: To benefit from ecosystem services provided by intermediate wheatgrass (IWG, Thinopyrum intermedium) cultivation, its processing conditions require optimization to facilitate its use in foods. This study assessed tempering as a strategy to improve IWG flour properties relevant for dough making. FINDINGS: Tempered IWG samples had significantly higher maximum torque in the ...
DOI:
10.1002/cche.10505

15. In vivo formation of arabinoxylo-oligosaccharides by dietary endo-xylanase alters arabinoxylan utilization in broilers

Author:
Dimitrios Kouzounis; Melliana C. Jonathan; Natalia Soares; Mirjam A. Kabel; Henk A. Schols
Source:
Carbohydrate polymers 2022 v.291 pp. 119527
ISSN:
0144-8617
Subject:
arabinoxylan,   etc   ; depolymerization; diet; digesta; endo-1,4-beta-xylanase; excreta; fructans; gizzard; hindgut; ileum; maltodextrins;     Show all 11 Subjects
Abstract:
... Previously, arabinoxylan (AX) depolymerization by dietary endo-xylanase was observed in the broiler ileum, but released arabinoxylo-oligosaccharides (AXOS) were not characterized in detail. This study aimed at extracting and identifying AXOS released in vivo in broilers, in order to delineate the influence of endo-xylanase on AX utilization. Hereto, digesta from the gizzard, ileum, ceca and excret ...
DOI:
10.1016/j.carbpol.2022.119527

16. Spatial correlation of water distribution and fine structure of arabinoxylans in the developing wheat grain

Author:
Mathieu Fanuel; Florent Grélard; Loïc Foucat; Camille Alvarado; Bastien Arnaud; Anne-Laure Chateigner-Boutin; Luc Saulnier; David Legland; Hélène Rogniaux
Source:
Carbohydrate polymers 2022 v.294 pp. 119738
ISSN:
0144-8617
Subject:
arabinoxylan,   etc   ; acetylation; endosperm; histology; magnetism; mass spectrometry; porosity; water content; water distribution; wheat; xylan;     Show all 11 Subjects
Abstract:
... This study was to investigate the distribution of water and arabinoxylan structures in growing wheat grain using two complementary imaging techniques, magnetic resonance microimaging (μMRI) and mass spectrometry imaging (MSI). μMRI showed an inhomogeneous water distribution, particularly at early stages. This heterogeneity revealed histological differences that corresponded, within the limits of r ...
DOI:
10.1016/j.carbpol.2022.119738

17. The Impact of Cell Wall Feruloylation on Plant Growth, Responses to Environmental Stress, Plant Pathogens and Cell Wall Degradability

Author:
Marcia Maria de O. Buanafina; Phillip Morris
Source:
Agronomy 2022 v.12 no.8 pp. -
ISSN:
2073-4395
Subject:
arabinoxylan,   etc   ; abiotic stress; agronomy; cell walls; feruloyl esterase; grasses; heterologous gene expression; plant growth;     Show all 8 Subjects
Abstract:
... This article summarizes evolving concepts and scientific findings on cell wall feruloylation and ferulate oxidative coupling processes in grasses, and the effects these have on the wide range of cell wall properties and consequent plant responses to biotic and abiotic stress and tissue degradability. Updates of the different strategies that have been applied to genetically modifying cell wall feru ...
DOI:
10.3390/agronomy12081847

18. Gut microbial utilization of xylan and its implication in gut homeostasis and metabolic response

Author:
Baojie Zhang; Yadong Zhong; Dejun Dong; Zhitian Zheng; Jielun Hu
Source:
Carbohydrate polymers 2022 v.286 pp. 119271
ISSN:
0144-8617
Subject:
arabinoxylan,   etc   ; biochemical pathways; biodegradation; genes; homeostasis; humans; intestinal microorganisms; intestines; substrate specificity; xylan; xylanases; xylooligosaccharides;     Show all 12 Subjects
Abstract:
... Xylan as the second most abundant indigestible carbohydrate found in nature attracts great interests of researchers, nutritionist and consumers due to its various health benefits. However, accumulated studies indicate the interactions with gut microbiota greatly affect these benefits, and significant progress has been made over the past few years to understand how microbes utilize xylan at gene le ...
DOI:
10.1016/j.carbpol.2022.119271

19. Fabrication and stabilization mechanisms of Pickering emulsions based on gliadin/arabinoxylan complexes

Author:
Yi-Ke Yue; Zhen Yang; Jun-Jie Xing; Xiao-Na Guo; Ke-Xue Zhu
Source:
Food chemistry 2022 v.393 pp. 133458
ISSN:
0308-8146
Subject:
arabinoxylan,   etc   ; antioxidant activity; droplet size; emulsions; flocculation; food chemistry; gels; gliadin; oxidative stability; stabilizers; viscoelasticity;     Show all 11 Subjects
Abstract:
... In the present work, the Pickering emulsions with enhanced oxidation stability were fabricated using gliadin (G)/arabinoxylan nanoparticles (GANPs). The influence of different G/AX ratios on the properties of GANPs and corresponding physicochemical characteristics of Pickering emulsions were investigated. Results indicated that the droplet size and ζ-potential of Pickering emulsions declined with ...
DOI:
10.1016/j.foodchem.2022.133458

20. Grafted ferulic acid dose-dependently enhanced the apparent viscosity and antioxidant activities of arabinoxylan

Author:
Xingyue Xiao; Jinli Qiao; Jing Wang; Ji Kang; Li He; Juan Li; Qingbin Guo; Steve W. Cui
Source:
Food hydrocolloids 2022 v.128 pp. 107557
ISSN:
0268-005X
Subject:
arabinoxylan,   etc   ; antioxidant activity; antioxidants; ferulic acid; hydrocolloids; methylation; nuclear magnetic resonance spectroscopy; viscosity; water solubility;     Show all 9 Subjects
Abstract:
... Ferulic acid (FA) of various ratios was successfully tagged onto arabinoxylan (AX) molecule by N,N′-carbonyldiimidazole (CDI) radical grafting reaction. The structural characterization of conjugates was conducted using methylation analysis, UV–vis, FT-IR and ¹H NMR spectroscopy. The linkage patterns of AX before and after conjugation were similar. However, tagging FA onto AX significantly decrease ...
DOI:
10.1016/j.foodhyd.2022.107557