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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1016/j.plaphy.2023.107649
|2 doi
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|a pubmed25n1192.xml
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|a (PII)S0981-9428(23)00153-5
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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 Zhang, Qiaonan
|e verfasserin
|4 aut
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| 245 |
1 |
4 |
|a The impact of boron nutrient supply in mulberry (Morus alba) response to metabolomics, enzyme activities, and physiological parameters
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| 264 |
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|c 2023
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| 336 |
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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 12.06.2023
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|a Date Revised 12.06.2023
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2023 Elsevier Masson SAS. All rights reserved.
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|a Boron (B) is essential for normal and healthy plant growth. Therefore, Boron stress is a common abiotic stress that limits plant growth and productivity. However, how mulberry copes with boron stress remains unclear. In this study, seedlings of the Morus alba cultivar, Yu-711, were treated with five different concentrations of boric acid (H3BO3), including deficient (0 and 0.02 mM), sufficient (0.1 mM) and toxic (0.5 and 1 mM) levels. Physiological parameters, enzymatic activities and non-targeted liquid chromatography-mass spectrometry (LC-MS) technique were employed to evaluate the effects of boron stress on the net photosynthetic rate (Pn), chlorophyll content, stomatal conductance (Gs), transpiration rate (Tr), intercellular CO2 concentration (Ci) and metabolome signatures. Physiological analysis revealed that Boron deficiency and toxicity induced a decline in Pn, Ci, Gs, Tr, and chlorophyll content. Also, enzymatic activities, including catalase (CAT) and superoxide dismutase (SOD), decreased, while POD activity increased in response to Boron stress. Osmotic substances such as soluble sugars, soluble proteins, and proline (PRO) presented elevated levels under all Boron concentrations. Metabolome analysis indicated that differential metabolites, including amino acids, secondary metabolites, carbohydrates, and lipids, played a key role in Yu-711's response to Boron stress. These metabolites were mainly involved in amino acid metabolism, biosynthesis of other secondary metabolites, lipid metabolism, metabolism of cofactors and vitamins, and metabolism of other amino acids pathways. Our findings reveal the various metabolites pathways in mulberry response to boron nutrient supply and may serve as fundamental knowledge in breeding resistance mulberry plants, so that it can cope with climate changes
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|a Journal Article
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|a Boron deficiency and toxicity
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|a Enzymatic activities
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|a Metabolic pathways
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|a Metabolome
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|a Mulberry
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|a Photosynthetic performance
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| 650 |
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|a Physiological response
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| 650 |
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|a Boron
|2 NLM
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| 650 |
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|a N9E3X5056Q
|2 NLM
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| 650 |
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|a Chlorophyll
|2 NLM
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| 650 |
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|a 1406-65-1
|2 NLM
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| 700 |
1 |
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|a Ackah, Michael
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Mingzhu
|e verfasserin
|4 aut
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|a Amoako, Frank Kwarteng
|e verfasserin
|4 aut
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| 700 |
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|a Shi, Yisu
|e verfasserin
|4 aut
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| 700 |
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|a Wang, Lei
|e verfasserin
|4 aut
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|a Dari, Linda
|e verfasserin
|4 aut
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|a Li, Jianbin
|e verfasserin
|4 aut
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|a Jin, Xin
|e verfasserin
|4 aut
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|a Jiang, Zijie
|e verfasserin
|4 aut
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| 700 |
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|a Zhao, Weiguo
|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 200(2023) vom: 05. Juli, Seite 107649
|w (DE-627)NLM098178261
|x 1873-2690
|7 nnas
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| 773 |
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|g volume:200
|g year:2023
|g day:05
|g month:07
|g pages:107649
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|u http://dx.doi.org/10.1016/j.plaphy.2023.107649
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