Understanding Wheat Starch Metabolism in Properties, Environmental Stress Condition, and Molecular Approaches for Value-Added Utilization

Wheat starch is one of the most important components in wheat grain and is extensively used as the main source in bread, noodles, and cookies. The wheat endosperm is composed of about 70% starch, so differences in the quality and quantity of starch affect the flour processing characteristics. Invest...

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Autores principales:	Kyung-Hee Kim, Jae-Yoon Kim
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	wheat starch metabolism environmental stress response molecular marker transformation Botany QK1-989
Acceso en línea:	https://doaj.org/article/6eb76aea16ad47d7ad5d9729686c9797
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spelling	oai:doaj.org-article:6eb76aea16ad47d7ad5d9729686c97972021-11-25T18:44:46ZUnderstanding Wheat Starch Metabolism in Properties, Environmental Stress Condition, and Molecular Approaches for Value-Added Utilization10.3390/plants101122822223-7747https://doaj.org/article/6eb76aea16ad47d7ad5d9729686c97972021-10-01T00:00:00Zhttps://www.mdpi.com/2223-7747/10/11/2282https://doaj.org/toc/2223-7747Wheat starch is one of the most important components in wheat grain and is extensively used as the main source in bread, noodles, and cookies. The wheat endosperm is composed of about 70% starch, so differences in the quality and quantity of starch affect the flour processing characteristics. Investigations on starch composition, structure, morphology, molecular markers, and transformations are providing new and efficient techniques that can improve the quality of bread wheat. Additionally, wheat starch composition and quality are varied due to genetics and environmental factors. Starch is more sensitive to heat and drought stress compared to storage proteins. These stresses also have a great influence on the grain filling period and anthesis, and, consequently, a negative effect on starch synthesis. Sucrose metabolizing and starch synthesis enzymes are suppressed under heat and drought stress during the grain filling period. Therefore, it is important to illustrate starch and sucrose mechanisms during plant responses in the grain filling period. In recent years, most of these quality traits have been investigated through genetic modification studies. This is an attractive approach to improve functional properties in wheat starch. The new information collected from hybrid and transgenic plants is expected to help develop novel starch for understanding wheat starch biosynthesis and commercial use. Wheat transformation research using plant genetic engineering technology is the main purpose of continuously controlling and analyzing the properties of wheat starch. The aim of this paper is to review the structure, biosynthesis mechanism, quality, and response to heat and drought stress of wheat starch. Additionally, molecular markers and transformation studies are reviewed to elucidate starch quality in wheat.Kyung-Hee KimJae-Yoon KimMDPI AGarticlewheatstarch metabolismenvironmental stress responsemolecular markertransformationBotanyQK1-989ENPlants, Vol 10, Iss 2282, p 2282 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	wheat starch metabolism environmental stress response molecular marker transformation Botany QK1-989
spellingShingle	wheat starch metabolism environmental stress response molecular marker transformation Botany QK1-989 Kyung-Hee Kim Jae-Yoon Kim Understanding Wheat Starch Metabolism in Properties, Environmental Stress Condition, and Molecular Approaches for Value-Added Utilization
description	Wheat starch is one of the most important components in wheat grain and is extensively used as the main source in bread, noodles, and cookies. The wheat endosperm is composed of about 70% starch, so differences in the quality and quantity of starch affect the flour processing characteristics. Investigations on starch composition, structure, morphology, molecular markers, and transformations are providing new and efficient techniques that can improve the quality of bread wheat. Additionally, wheat starch composition and quality are varied due to genetics and environmental factors. Starch is more sensitive to heat and drought stress compared to storage proteins. These stresses also have a great influence on the grain filling period and anthesis, and, consequently, a negative effect on starch synthesis. Sucrose metabolizing and starch synthesis enzymes are suppressed under heat and drought stress during the grain filling period. Therefore, it is important to illustrate starch and sucrose mechanisms during plant responses in the grain filling period. In recent years, most of these quality traits have been investigated through genetic modification studies. This is an attractive approach to improve functional properties in wheat starch. The new information collected from hybrid and transgenic plants is expected to help develop novel starch for understanding wheat starch biosynthesis and commercial use. Wheat transformation research using plant genetic engineering technology is the main purpose of continuously controlling and analyzing the properties of wheat starch. The aim of this paper is to review the structure, biosynthesis mechanism, quality, and response to heat and drought stress of wheat starch. Additionally, molecular markers and transformation studies are reviewed to elucidate starch quality in wheat.
format	article
author	Kyung-Hee Kim Jae-Yoon Kim
author_facet	Kyung-Hee Kim Jae-Yoon Kim
author_sort	Kyung-Hee Kim
title	Understanding Wheat Starch Metabolism in Properties, Environmental Stress Condition, and Molecular Approaches for Value-Added Utilization
title_short	Understanding Wheat Starch Metabolism in Properties, Environmental Stress Condition, and Molecular Approaches for Value-Added Utilization
title_full	Understanding Wheat Starch Metabolism in Properties, Environmental Stress Condition, and Molecular Approaches for Value-Added Utilization
title_fullStr	Understanding Wheat Starch Metabolism in Properties, Environmental Stress Condition, and Molecular Approaches for Value-Added Utilization
title_full_unstemmed	Understanding Wheat Starch Metabolism in Properties, Environmental Stress Condition, and Molecular Approaches for Value-Added Utilization
title_sort	understanding wheat starch metabolism in properties, environmental stress condition, and molecular approaches for value-added utilization
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/6eb76aea16ad47d7ad5d9729686c9797
work_keys_str_mv	AT kyungheekim understandingwheatstarchmetabolisminpropertiesenvironmentalstressconditionandmolecularapproachesforvalueaddedutilization AT jaeyoonkim understandingwheatstarchmetabolisminpropertiesenvironmentalstressconditionandmolecularapproachesforvalueaddedutilization
_version_	1718410778083590144

Understanding Wheat Starch Metabolism in Properties, Environmental Stress Condition, and Molecular Approaches for Value-Added Utilization

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