Chitosan as a bioactive polymer: Processing, properties and applications

International Journal of Biological Macromolecules, Journal Year: 2017, Volume and Issue: 105, P. 1358 - 1368

Published: July 20, 2017

Language: Английский

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Antimicrobial and antioxidant properties of chitosan and its derivatives and their applications: A review

International Journal of Biological Macromolecules, Journal Year: 2020, Volume and Issue: 164, P. 2726 - 2744

Published: Aug. 22, 2020

Language: Английский

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Polyphenols and their applications: An approach in food chemistry and innovation potential

Food Chemistry, Journal Year: 2020, Volume and Issue: 338, P. 127535 - 127535

Published: July 9, 2020

Polyphenols are compounds naturally present in fruits and vegetables that gaining more attention due to their therapeutic effects potential technological applications. In this review, we intend demonstrate the importance of some phenolic compounds, addressing biological for applications various industrial fields. The intake these appropriate concentrations can promising prevention diseases such as diabetes, obesity, Parkinson's, Alzheimer's, others. They also be used improve physicochemical properties starch, preservation foods, natural dyes, prebiotic ingredients, hydrogels nanocomplexes. addition, have innovation most diverse fields, including organic fine chemistry, basic materials pharmaceuticals, food chemical engineering, etc.

Language: Английский

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Preparation, characterization and antioxidant activity of protocatechuic acid grafted carboxymethyl chitosan and its hydrogel

Carbohydrate Polymers, Journal Year: 2020, Volume and Issue: 252, P. 117210 - 117210

Published: Oct. 13, 2020

Language: Английский

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Caffeic Acid Supplement Alleviates Colonic Inflammation and Oxidative Stress Potentially Through Improved Gut Microbiota Community in Mice

Frontiers in Microbiology, Journal Year: 2021, Volume and Issue: 12

Published: Nov. 16, 2021

Caffeic acid (CA) is one of the major phenolic acids coffee with multiple biological activities. Our previous study found that 500 mg/kg chlorogenic (CGA) had potential capacity alleviating colonic inflammation. Moreover, CGA can be degraded into caffeic by gut microbiota in colon. Therefore, we hypothesize CA exert protective effects on To test hypothesis, 251 was supplemented to DSS-induced colitis mice. The results showed treatment recovered disease activity index (DAI), colon length, and histopathology scores tissue. Additionally, significantly decreased pro-inflammatory cytokines malondialdehyde (MDA) levels increased level IL-10, total antioxidant (T-AOC), superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), catalase (CAT) serum. qPCR indicated dramatically downregulated mRNA expression IL-1β, IL-6, TNF-α as well upregulated SOD1, GPX1, GPX2, CAT, IL-10. In addition, supplementation Nrf-2, HO-1, NQO1, which its anti-inflammatory capacities potentially activating Nrf-2/HO-1 pathway. prevented barrier damage enhancing Occludin gene expression. Furthermore, altered microbiome composition decreasing relative abundance Bacteroides Turicibacter, Alistipes Dubosiella. Meanwhile, increases Dubosiella Akkermansia. conclusion, could effectively alleviate improving defense against oxidative stress inflammatory response.

Language: Английский

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Polyphenol–Polysaccharide Complex: Preparation, Characterization, and Potential Utilization in Food and Health

Annual Review of Food Science and Technology, Journal Year: 2022, Volume and Issue: 13(1), P. 59 - 87

Published: Jan. 18, 2022

Polysaccharides and polyphenols coexist in many plant-based food products. Polyphenol-polysaccharide interactions may affect the physicochemical, functional, physiological properties, such as digestibility, bioavailability, stability, of foods. In this review, (physically or covalently linked) between selected polysaccharides are summarized. The preparation structural characterization polyphenol-polysaccharide conjugates, their structural-interaction relationships, effects on functional properties polyphenol polysaccharide molecules reviewed. Moreover, potential applications conjugates discussed. This review aids a comprehensive understanding synthetic strategy, beneficial bioactivity, application complexes.

Language: Английский

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Chitosan-grafted phenolic acids as an efficient biopolymer for food packaging films/coatings

Carbohydrate Polymers, Journal Year: 2023, Volume and Issue: 314, P. 120901 - 120901

Published: April 14, 2023

Language: Английский

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Trends in polysaccharide-based hydrogels and their role in enhancing the bioavailability and bioactivity of phytocompounds

Carbohydrate Polymers, Journal Year: 2024, Volume and Issue: 334, P. 122033 - 122033

Published: March 11, 2024

Language: Английский

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Multifunctional polysaccharide/metal/polyphenol double-crosslinked hydrogel for infected wound

Carbohydrate Polymers, Journal Year: 2024, Volume and Issue: 332, P. 121912 - 121912

Published: Feb. 4, 2024

Language: Английский

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A comparative study on chitosan/gelatin composite films with conjugated or incorporated gallic acid

Carbohydrate Polymers, Journal Year: 2017, Volume and Issue: 173, P. 473 - 481

Published: May 31, 2017

Language: Английский

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