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The Key Metabolites in Rice Quality Formation of Conventional japonica Varieties

To understand differences in the quality of different conventional japonica rice varieties and variations in metabolites related to rice quality, the quality of three conventional japonica varieties was determined, and the metabolites of the milled rice were investigated using nontargeted metabolomi...

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Autores principales: Xiong, Qiangqiang, Sun, Changhui, Wang, Runnan, Wang, Ruizhi, Wang, Xiaoyu, Zhang, Yu, Zhu, Jinyan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9955130/
https://www.ncbi.nlm.nih.gov/pubmed/36826009
http://dx.doi.org/10.3390/cimb45020064
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author Xiong, Qiangqiang
Sun, Changhui
Wang, Runnan
Wang, Ruizhi
Wang, Xiaoyu
Zhang, Yu
Zhu, Jinyan
author_facet Xiong, Qiangqiang
Sun, Changhui
Wang, Runnan
Wang, Ruizhi
Wang, Xiaoyu
Zhang, Yu
Zhu, Jinyan
author_sort Xiong, Qiangqiang
collection PubMed
description To understand differences in the quality of different conventional japonica rice varieties and variations in metabolites related to rice quality, the quality of three conventional japonica varieties was determined, and the metabolites of the milled rice were investigated using nontargeted metabolomics technology. The results showed that the taste value (TV) of Yangda 4Hao (YD4) was significantly higher than that of Yangda 3Hao (YD3) and Huaidao 5Hao (HD5). The protein content (PC) of HD5 was significantly higher than that of YD3 and YD4. PC was significantly negatively correlated with TV. Ninety-one differential metabolites (59 increased and 32 decreased) were identified between YD3 and HD5. A total of 144 differential metabolites (96 upregulated and 48 downregulated) were identified between YD4 and HD5. A total of 114 differential metabolites (40 increased and 74 decreased) were identified between YD3 and YD4. The metabolites with a high correlation to rice quality were mostly involved in the amino acid metabolism pathway. Amino acid metabolites play an important role in the formation of rice quality. The key metabolites in the synthesis and regulation of metabolic pathways are sucrose, levan, and amylose, which are carbohydrates, and L-glutamine, L-aspartic acid, and L-asparagine, which are amino acid metabolites. It can be seen from this study that the metabolites of sucrose, levan, amylose, L-glutamine, L-aspartic acid, and L-asparagine may be the key metabolites in the quality formation of high-quality rice varieties.
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spelling pubmed-99551302023-02-25 The Key Metabolites in Rice Quality Formation of Conventional japonica Varieties Xiong, Qiangqiang Sun, Changhui Wang, Runnan Wang, Ruizhi Wang, Xiaoyu Zhang, Yu Zhu, Jinyan Curr Issues Mol Biol Article To understand differences in the quality of different conventional japonica rice varieties and variations in metabolites related to rice quality, the quality of three conventional japonica varieties was determined, and the metabolites of the milled rice were investigated using nontargeted metabolomics technology. The results showed that the taste value (TV) of Yangda 4Hao (YD4) was significantly higher than that of Yangda 3Hao (YD3) and Huaidao 5Hao (HD5). The protein content (PC) of HD5 was significantly higher than that of YD3 and YD4. PC was significantly negatively correlated with TV. Ninety-one differential metabolites (59 increased and 32 decreased) were identified between YD3 and HD5. A total of 144 differential metabolites (96 upregulated and 48 downregulated) were identified between YD4 and HD5. A total of 114 differential metabolites (40 increased and 74 decreased) were identified between YD3 and YD4. The metabolites with a high correlation to rice quality were mostly involved in the amino acid metabolism pathway. Amino acid metabolites play an important role in the formation of rice quality. The key metabolites in the synthesis and regulation of metabolic pathways are sucrose, levan, and amylose, which are carbohydrates, and L-glutamine, L-aspartic acid, and L-asparagine, which are amino acid metabolites. It can be seen from this study that the metabolites of sucrose, levan, amylose, L-glutamine, L-aspartic acid, and L-asparagine may be the key metabolites in the quality formation of high-quality rice varieties. MDPI 2023-01-20 /pmc/articles/PMC9955130/ /pubmed/36826009 http://dx.doi.org/10.3390/cimb45020064 Text en © 2023 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 Article
Xiong, Qiangqiang
Sun, Changhui
Wang, Runnan
Wang, Ruizhi
Wang, Xiaoyu
Zhang, Yu
Zhu, Jinyan
The Key Metabolites in Rice Quality Formation of Conventional japonica Varieties
title The Key Metabolites in Rice Quality Formation of Conventional japonica Varieties
title_full The Key Metabolites in Rice Quality Formation of Conventional japonica Varieties
title_fullStr The Key Metabolites in Rice Quality Formation of Conventional japonica Varieties
title_full_unstemmed The Key Metabolites in Rice Quality Formation of Conventional japonica Varieties
title_short The Key Metabolites in Rice Quality Formation of Conventional japonica Varieties
title_sort key metabolites in rice quality formation of conventional japonica varieties
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9955130/
https://www.ncbi.nlm.nih.gov/pubmed/36826009
http://dx.doi.org/10.3390/cimb45020064
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