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231225s2018 xx |||||o 00| ||eng c |
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|a 10.1016/j.jplph.2017.04.011
|2 doi
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|a pubmed24n1224.xml
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|a (DE-627)NLM282296336
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|a (NLM)29574244
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|a (PII)S0176-1617(17)30107-4
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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 Yang, Ting
|e verfasserin
|4 aut
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|a Alpha-momorcharin enhances Tobacco mosaic virus resistance in tobaccoNN by manipulating jasmonic acid-salicylic acid crosstalk
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|c 2018
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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 28.08.2018
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|a Date Revised 13.12.2023
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2017 Elsevier GmbH. All rights reserved.
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|a Alpha-momorcharin (α-MMC) is a type-I ribosome inactivating protein (RIP) with a molecular weight of 29 kDa found in plants. This protein has been shown to be effective against a broad range of human viruses and also has anti-tumor activities. However, the mechanism by which α-MMC induces plant defense responses and regulates the N gene to promote resistance to the Tobacco mosaic virus (TMV) is still not clear. By using pharmacological and infection experiments, we found that α-MMC enhances TMV resistance of tobacco plants containing the N gene (tobaccoNN). Our results showed that plants pretreated with 0.5 mg/ml α-MMC could relieve TMV-induced oxidative damage, had enhanced the expression of the N gene and increased biosynthesis of jasmonic acid (JA) and salicylic acid (SA). Moreover, transcription of JA and SA signaling pathway genes were increased, and their expression persisted for a longer period of time in plants pretreated with α-MMC compared with those pretreated with water. Importantly, exogenous application of 1-Aminobenzotriazole (ABT, SA inhibitor) and ibuprofen (JA inhibitor) reduced α-MMC induced plant resistance under viral infection. Thus, our results revealed that α-MMC enhances TMV resistance of tobaccoNN plants by manipulating JA-SA crosstalk
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|a Journal Article
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|a Alpha-momorcharin
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|a Jasmonic acid
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|a N gene
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|a Salicylic acid
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|a Tobacco mosaic virus
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|a Cyclopentanes
|2 NLM
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|a Oxylipins
|2 NLM
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|a Plant Growth Regulators
|2 NLM
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|a jasmonic acid
|2 NLM
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|a 6RI5N05OWW
|2 NLM
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|a MMC protein, Momordica charantia
|2 NLM
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|a 88026-31-7
|2 NLM
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|a Ribosome Inactivating Proteins
|2 NLM
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|a EC 3.2.2.22
|2 NLM
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|a Salicylic Acid
|2 NLM
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|a O414PZ4LPZ
|2 NLM
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|a Zhu, Li-Sha
|e verfasserin
|4 aut
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|a Meng, Yao
|e verfasserin
|4 aut
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|a Lv, Rui
|e verfasserin
|4 aut
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|a Zhou, Zhuo
|e verfasserin
|4 aut
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|a Zhu, Lin
|e verfasserin
|4 aut
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|a Lin, Hong-Hui
|e verfasserin
|4 aut
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|a Xi, De-Hui
|e verfasserin
|4 aut
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|i Enthalten in
|t Journal of plant physiology
|d 1979
|g 223(2018) vom: 23. Apr., Seite 116-126
|w (DE-627)NLM098174622
|x 1618-1328
|7 nnns
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|g volume:223
|g year:2018
|g day:23
|g month:04
|g pages:116-126
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|u http://dx.doi.org/10.1016/j.jplph.2017.04.011
|3 Volltext
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|a AR
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|d 223
|j 2018
|b 23
|c 04
|h 116-126
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