Cereal-derived polyphenols and their bioactive properties

IF 8.9 1区 农林科学 Q1 FOOD SCIENCE & TECHNOLOGY Current Opinion in Food Science Pub Date : 2024-02-03 DOI:10.1016/j.cofs.2024.101136
Si Nhat Nguyen, Trust Beta
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Abstract

Cereal grains can be considered as a package containing different nutritional and nutraceutical components. Their polyphenolic compounds are associated with health-promoting bioactivities. Recent investigations are directed toward achieving a greener extraction of polyphenols, discovery of new bioactive polyphenols, coupled with rapid determination of phenolics and their antioxidant capacity in cereal grains. Phenolamides, conjugates between phenolic acids and biogenic amines, have recently been reported in minor cereal crops. Mechanisms underlying the systemic health-promoting properties of polyphenolic substances from cereals include antioxidant, anti-inflammatory, antidiabetic, and antiobesity properties. Both cellular and in vivo approaches are being employed to better reflect the biological relevance. However, the therapeutic agents examined to date have been limited to pure compounds and extractable polyphenols. The systemic health-promoting properties of cereal-derived polyphenols play a pivotal role in the delivery of their localized protective impacts on various tissues in different parts of the human body. The application of network pharmacology has enabled the exploration of new bioactivities of cereal-derived polyphenols. Metabolomic approaches have been employed to gain understanding of the bioaccessibility and bioavailability of diverse phenolic compounds from different cereal-based matrices. The polyphenols that are covalently linked to cell wall components of cereal grains are likely to escape the digestion but still contribute to the maintenance and enhancement of human health status.

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谷物多酚及其生物活性特性
谷物可被视为含有不同营养和保健成分的包装。谷物中的多酚化合物具有促进健康的生物活性。近期的研究旨在实现更环保的多酚提取,发现新的生物活性多酚,同时快速测定谷物中的酚类化合物及其抗氧化能力。酚酰胺是酚酸和生物胺之间的共轭物,最近在次要谷物作物中也有报道。谷物中的多酚类物质具有促进全身健康的特性,其机制包括抗氧化、抗炎、抗糖尿病和抗肥胖。目前正在采用细胞和体内方法来更好地反映生物相关性。然而,迄今为止所研究的治疗药物仅限于纯化合物和可提取的多酚。谷物中提取的多酚具有促进全身健康的特性,在对人体不同部位的各种组织产生局部保护作用方面发挥着关键作用。网络药理学的应用使得人们能够探索谷物衍生多酚的新生物活性。代谢组学方法被用来了解不同谷物基质中各种酚类化合物的生物可及性和生物利用率。与谷物细胞壁成分共价连接的多酚类物质很可能无法被消化,但仍然有助于维持和改善人类的健康状况。
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来源期刊
Current Opinion in Food Science
Current Opinion in Food Science Agricultural and Biological Sciences-Food Science
CiteScore
18.40
自引率
4.00%
发文量
157
审稿时长
92 days
期刊介绍: Current Opinion in Food Science specifically provides expert views on current advances in food science in a clear and readable format. It also evaluates the most noteworthy papers from original publications, annotated by experts. Key Features: Expert Views on Current Advances: Clear and readable insights from experts in the field regarding current advances in food science. Evaluation of Noteworthy Papers: Annotated evaluations of the most interesting papers from the extensive array of original publications. Themed Sections: The subject of food science is divided into themed sections, each reviewed once a year.
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