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231224s2016 xx |||||o 00| ||eng c |
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|a 10.1016/j.plaphy.2016.06.013
|2 doi
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|a pubmed24n0873.xml
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|a (DE-627)NLM262003597
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|a (NLM)27372442
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|a (PII)S0981-9428(16)30234-0
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Jia, Sisi
|e verfasserin
|4 aut
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|a Mineral and metabolic profiles in tea leaves and flowers during flower development
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|c 2016
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 27.03.2017
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|a Date Revised 30.09.2020
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2016 Elsevier Masson SAS. All rights reserved.
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|a Tea [Camellia sinensis (L.) O. Kuntze] is one of the most popular non-alcoholic beverage crops in the world, and the physiological processes and gene regulations involved in development in tea plants have been well characterized. However, relatively little is known about the metabolic changes combined with mineral distributions that occur during flower development. Here we detected the contents of 11 elements in tea leaves and flowers and found that, some of them, especially phosphorus, sulfur and copper, showed significant changes during tea flowering. We also detected 122 metabolites in tea leaves and flowers and found that, 72 of them showed significant differences between flowers and leaves, of which sugars, organic acids, and flavonoids dominated. The sugars, such as trehalose and galactose, all accumulated in tea flowers, and the organic acids, such as malic acid, citric acid and fumaric acid involved in TCA cycle. The flavonoids, like epicatechin, catechin gallate and epigallocatechin, were more abundant in leaves. Furthermore, we found that the contents of 33 metabolites changed during the development of flowers. Especially, citric acid, phenylalanine and most flavonoids decreased while fructose and galactose increased during flowering stages in flowers. We also analyzed the correlations between the ions and metabolites and found that, some mineral nutrients including phosphorus, sulfur, manganese and zinc had close relations to organic acids, flavonoids, sugars and several amino acids during flowering. We mapped the metabolic pathway according to the KEGG database. This work will serve as the foundation for a systems biology approach to the understanding of mineral metabolism
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|a Journal Article
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|a Camellia sinensis (L.) O. Kuntze
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|a Correlation analysis
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|a Flower
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|a Ionome
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|a Metabolome
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|a Mineral nutrient
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| 650 |
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|a Minerals
|2 NLM
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|a Wang, Yu
|e verfasserin
|4 aut
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| 700 |
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|a Hu, Jianhui
|e verfasserin
|4 aut
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| 700 |
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|a Ding, Zhaotang
|e verfasserin
|4 aut
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| 700 |
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|a Liang, Qing
|e verfasserin
|4 aut
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| 700 |
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|a Zhang, Yinfei
|e verfasserin
|4 aut
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| 700 |
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|a Wang, Hui
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Plant physiology and biochemistry : PPB
|d 1991
|g 106(2016) vom: 15. Sept., Seite 316-26
|w (DE-627)NLM098178261
|x 1873-2690
|7 nnns
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|g volume:106
|g year:2016
|g day:15
|g month:09
|g pages:316-26
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|u http://dx.doi.org/10.1016/j.plaphy.2016.06.013
|3 Volltext
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