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Contribution of Exogenous Proline to Abiotic Stresses Tolerance in Plants: A Review

Abiotic stresses are the major environmental factors that play a significant role in decreasing plant yield and production potential by influencing physiological, biochemical, and molecular processes. Abiotic stresses and global population growth have prompted scientists to use beneficial strategies...

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Autores principales: Hosseinifard, Marjanossadat, Stefaniak, Szymon, Ghorbani Javid, Majid, Soltani, Elias, Wojtyla, Łukasz, Garnczarska, Małgorzata
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9101538/
https://www.ncbi.nlm.nih.gov/pubmed/35563577
http://dx.doi.org/10.3390/ijms23095186
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author Hosseinifard, Marjanossadat
Stefaniak, Szymon
Ghorbani Javid, Majid
Soltani, Elias
Wojtyla, Łukasz
Garnczarska, Małgorzata
author_facet Hosseinifard, Marjanossadat
Stefaniak, Szymon
Ghorbani Javid, Majid
Soltani, Elias
Wojtyla, Łukasz
Garnczarska, Małgorzata
author_sort Hosseinifard, Marjanossadat
collection PubMed
description Abiotic stresses are the major environmental factors that play a significant role in decreasing plant yield and production potential by influencing physiological, biochemical, and molecular processes. Abiotic stresses and global population growth have prompted scientists to use beneficial strategies to ensure food security. The use of organic compounds to improve tolerance to abiotic stresses has been considered for many years. For example, the application of potential external osmotic protective compounds such as proline is one of the approaches to counteract the adverse effects of abiotic stresses on plants. Proline level increases in plants in response to environmental stress. Proline accumulation is not just a signal of tension. Rather, according to research discussed in this article, this biomolecule improves plant resistance to abiotic stress by rising photosynthesis, enzymatic and non-enzymatic antioxidant activity, regulating osmolyte concentration, and sodium and potassium homeostasis. In this review, we discuss the biosynthesis, sensing, signaling, and transport of proline and its role in the development of various plant tissues, including seeds, floral components, and vegetative tissues. Further, the impacts of exogenous proline utilization under various non-living stresses such as drought, salinity, high and low temperatures, and heavy metals have been extensively studied. Numerous various studies have shown that exogenous proline can improve plant growth, yield, and stress tolerance under adverse environmental factors.
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spelling pubmed-91015382022-05-14 Contribution of Exogenous Proline to Abiotic Stresses Tolerance in Plants: A Review Hosseinifard, Marjanossadat Stefaniak, Szymon Ghorbani Javid, Majid Soltani, Elias Wojtyla, Łukasz Garnczarska, Małgorzata Int J Mol Sci Review Abiotic stresses are the major environmental factors that play a significant role in decreasing plant yield and production potential by influencing physiological, biochemical, and molecular processes. Abiotic stresses and global population growth have prompted scientists to use beneficial strategies to ensure food security. The use of organic compounds to improve tolerance to abiotic stresses has been considered for many years. For example, the application of potential external osmotic protective compounds such as proline is one of the approaches to counteract the adverse effects of abiotic stresses on plants. Proline level increases in plants in response to environmental stress. Proline accumulation is not just a signal of tension. Rather, according to research discussed in this article, this biomolecule improves plant resistance to abiotic stress by rising photosynthesis, enzymatic and non-enzymatic antioxidant activity, regulating osmolyte concentration, and sodium and potassium homeostasis. In this review, we discuss the biosynthesis, sensing, signaling, and transport of proline and its role in the development of various plant tissues, including seeds, floral components, and vegetative tissues. Further, the impacts of exogenous proline utilization under various non-living stresses such as drought, salinity, high and low temperatures, and heavy metals have been extensively studied. Numerous various studies have shown that exogenous proline can improve plant growth, yield, and stress tolerance under adverse environmental factors. MDPI 2022-05-06 /pmc/articles/PMC9101538/ /pubmed/35563577 http://dx.doi.org/10.3390/ijms23095186 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/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 (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Review
Hosseinifard, Marjanossadat
Stefaniak, Szymon
Ghorbani Javid, Majid
Soltani, Elias
Wojtyla, Łukasz
Garnczarska, Małgorzata
Contribution of Exogenous Proline to Abiotic Stresses Tolerance in Plants: A Review
title Contribution of Exogenous Proline to Abiotic Stresses Tolerance in Plants: A Review
title_full Contribution of Exogenous Proline to Abiotic Stresses Tolerance in Plants: A Review
title_fullStr Contribution of Exogenous Proline to Abiotic Stresses Tolerance in Plants: A Review
title_full_unstemmed Contribution of Exogenous Proline to Abiotic Stresses Tolerance in Plants: A Review
title_short Contribution of Exogenous Proline to Abiotic Stresses Tolerance in Plants: A Review
title_sort contribution of exogenous proline to abiotic stresses tolerance in plants: a review
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9101538/
https://www.ncbi.nlm.nih.gov/pubmed/35563577
http://dx.doi.org/10.3390/ijms23095186
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