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Influence of Abiotic Stress Factors on the Antioxidant Properties and Polyphenols Profile Composition of Green Barley (Hordeum vulgare L.)

The influence of stress factors on the plant can, on the one hand, lead to worse functioning of the plant and loss of its crop, but on the other, it can have a positive effect on the metabolism of compounds with documented biological activity. In this study, the effect of light and drought intensity...

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Autores principales: Kowalczewski, Przemysław Łukasz, Radzikowska, Dominika, Ivanišová, Eva, Szwengiel, Artur, Kačániová, Miroslava, Sawinska, Zuzanna
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7014329/
https://www.ncbi.nlm.nih.gov/pubmed/31936315
http://dx.doi.org/10.3390/ijms21020397
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author Kowalczewski, Przemysław Łukasz
Radzikowska, Dominika
Ivanišová, Eva
Szwengiel, Artur
Kačániová, Miroslava
Sawinska, Zuzanna
author_facet Kowalczewski, Przemysław Łukasz
Radzikowska, Dominika
Ivanišová, Eva
Szwengiel, Artur
Kačániová, Miroslava
Sawinska, Zuzanna
author_sort Kowalczewski, Przemysław Łukasz
collection PubMed
description The influence of stress factors on the plant can, on the one hand, lead to worse functioning of the plant and loss of its crop, but on the other, it can have a positive effect on the metabolism of compounds with documented biological activity. In this study, the effect of light and drought intensity on photosynthetic activity and physiological status of two barley varieties, as well as the antimicrobial, antioxidant properties and profile of polyphenolic compounds of green barley were analysed. It was shown that under the conditions of water shortage, the KWS Olof variety showed a smaller decrease in CO(2) assimilation and transpiration and higher values of these parameters at both light intensities. Only in the KWS Olof variety increased stress as a result of increased light intensity. It has also been shown that both the intensity of radiation and drought-related stress have a significant impact on the profile of polyphenolic compounds from green barley, without a simple relationship between the impact of stress factors on the content of polyphenols. Changes in the profile of polyphenolic compounds augmented the antioxidant and antimicrobial activity of the material. This, in turn, proposes the possibility of reducing the applied doses of herbal material thanks to a greater content of active substances in extracts obtained from the plants used to produce medicinal preparations.
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spelling pubmed-70143292020-03-09 Influence of Abiotic Stress Factors on the Antioxidant Properties and Polyphenols Profile Composition of Green Barley (Hordeum vulgare L.) Kowalczewski, Przemysław Łukasz Radzikowska, Dominika Ivanišová, Eva Szwengiel, Artur Kačániová, Miroslava Sawinska, Zuzanna Int J Mol Sci Article The influence of stress factors on the plant can, on the one hand, lead to worse functioning of the plant and loss of its crop, but on the other, it can have a positive effect on the metabolism of compounds with documented biological activity. In this study, the effect of light and drought intensity on photosynthetic activity and physiological status of two barley varieties, as well as the antimicrobial, antioxidant properties and profile of polyphenolic compounds of green barley were analysed. It was shown that under the conditions of water shortage, the KWS Olof variety showed a smaller decrease in CO(2) assimilation and transpiration and higher values of these parameters at both light intensities. Only in the KWS Olof variety increased stress as a result of increased light intensity. It has also been shown that both the intensity of radiation and drought-related stress have a significant impact on the profile of polyphenolic compounds from green barley, without a simple relationship between the impact of stress factors on the content of polyphenols. Changes in the profile of polyphenolic compounds augmented the antioxidant and antimicrobial activity of the material. This, in turn, proposes the possibility of reducing the applied doses of herbal material thanks to a greater content of active substances in extracts obtained from the plants used to produce medicinal preparations. MDPI 2020-01-08 /pmc/articles/PMC7014329/ /pubmed/31936315 http://dx.doi.org/10.3390/ijms21020397 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Kowalczewski, Przemysław Łukasz
Radzikowska, Dominika
Ivanišová, Eva
Szwengiel, Artur
Kačániová, Miroslava
Sawinska, Zuzanna
Influence of Abiotic Stress Factors on the Antioxidant Properties and Polyphenols Profile Composition of Green Barley (Hordeum vulgare L.)
title Influence of Abiotic Stress Factors on the Antioxidant Properties and Polyphenols Profile Composition of Green Barley (Hordeum vulgare L.)
title_full Influence of Abiotic Stress Factors on the Antioxidant Properties and Polyphenols Profile Composition of Green Barley (Hordeum vulgare L.)
title_fullStr Influence of Abiotic Stress Factors on the Antioxidant Properties and Polyphenols Profile Composition of Green Barley (Hordeum vulgare L.)
title_full_unstemmed Influence of Abiotic Stress Factors on the Antioxidant Properties and Polyphenols Profile Composition of Green Barley (Hordeum vulgare L.)
title_short Influence of Abiotic Stress Factors on the Antioxidant Properties and Polyphenols Profile Composition of Green Barley (Hordeum vulgare L.)
title_sort influence of abiotic stress factors on the antioxidant properties and polyphenols profile composition of green barley (hordeum vulgare l.)
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7014329/
https://www.ncbi.nlm.nih.gov/pubmed/31936315
http://dx.doi.org/10.3390/ijms21020397
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