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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1111/nph.18837
|2 doi
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|a pubmed24n1177.xml
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|a (NLM)36829301
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Zhao, Wenchao
|e verfasserin
|4 aut
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|a Tomato defence against Meloidogyne incognita by jasmonic acid-mediated fine-tuning of kaempferol homeostasis
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|c 2023
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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 14.04.2023
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|a Date Revised 21.04.2023
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2023 The Authors. New Phytologist © 2023 New Phytologist Foundation.
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|a Jasmonic acid (JA) is involved in the modulation of defence and growth activities in plants. The best-characterized growth-defence trade-offs stem from antagonistic crosstalk among hormones. In this study, we first confirmed that JA negatively regulates root-knot nematode (RKN) susceptibility via the root exudates (REs) of tomato plants. Omics and toxicological analyses implied that kaempferol, a type of flavonol, from REs has a negative effect on RKN infection. We demonstrated that SlMYB57 negatively regulated kaempferol contents in tomato roots, whereas SlMYB108/112 had the opposite effect. We revealed that JA fine-tuned the homeostasis of kaempferol via SlMYB-mediated transcriptional regulation and the interaction between SlJAZs and SlMYBs, thus ensuring a balance between lateral root (LR) development and RKN susceptibility. Overall, this work provides novel insights into JA-modulated LR development and RKN susceptibility mechanisms and elucidates a trade-off model mediated by JA in plants encountering stress
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Meloidogyne incognita
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|a SlMYB transcription factor
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|a jasmonic acid
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|a kaempferol homeostasis
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|a lateral root formation
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|a jasmonic acid
|2 NLM
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|a 6RI5N05OWW
|2 NLM
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|a Kaempferols
|2 NLM
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|a Liang, Jingjing
|e verfasserin
|4 aut
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|a Huang, Huang
|e verfasserin
|4 aut
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|a Yang, Jinshan
|e verfasserin
|4 aut
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|a Feng, Jiaping
|e verfasserin
|4 aut
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|a Sun, Lulu
|e verfasserin
|4 aut
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|a Yang, Rui
|e verfasserin
|4 aut
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|a Zhao, Mengjia
|e verfasserin
|4 aut
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|a Wang, Jianli
|e verfasserin
|4 aut
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|a Wang, Shaohui
|e verfasserin
|4 aut
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|i Enthalten in
|t The New phytologist
|d 1979
|g 238(2023), 4 vom: 24. Mai, Seite 1651-1670
|w (DE-627)NLM09818248X
|x 1469-8137
|7 nnns
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|g volume:238
|g year:2023
|g number:4
|g day:24
|g month:05
|g pages:1651-1670
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|u http://dx.doi.org/10.1111/nph.18837
|3 Volltext
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