Nutraceutical potential of high-latitude and high-altitude berries rich in ellagitannins
This review concerns three species of berries, namely, the high-latitude cloudberry (Rubus chamaemorus) and arctic bramble (Rubus arcticus), and the high-altitude yellow raspberry (Rubus ellipticus). These plants are mostly exploited on a local basis as food or traditional remedies but could have a...
Published in: | Current Medicinal Chemistry |
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Main Authors: | , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Bentham
2023
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Subjects: | |
Online Access: | https://hdl.handle.net/11567/1109910 https://doi.org/10.2174/0929867329666220224151938 |
Summary: | This review concerns three species of berries, namely, the high-latitude cloudberry (Rubus chamaemorus) and arctic bramble (Rubus arcticus), and the high-altitude yellow raspberry (Rubus ellipticus). These plants are mostly exploited on a local basis as food or traditional remedies but could have a wider usage as nutraceuticals due to their richness in ellagitannins (ETs) and other phenolic compounds. ETs are hexahydroxydiphenoyl esters of carbohydrates and the largest group of hydrolysable tannins. They are distinctly antioxidant and bioactive compounds, and therefore, are considered as the major responsible for the biological properties of ET-rich berries. The health benefits of ETs are mainly due to the release of ellagic acid and to their metabolic transformation by the gut microbiota into urolithins, and include, among others, anti-inflammatory, antiviral, anti bacterial, and anticancer actions. |
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