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20231226032540.0 |
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cr uuu---uuuuu |
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231226s2022 xx |||||o 00| ||eng c |
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|a 10.1016/j.plaphy.2022.09.016
|2 doi
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|a pubmed24n1156.xml
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|a (DE-627)NLM346898234
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|a (NLM)36174283
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|a (PII)S0981-9428(22)00422-3
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|a DE-627
|b ger
|c DE-627
|e rakwb
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| 041 |
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|a eng
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| 100 |
1 |
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|a Zhao, Jia-Li
|e verfasserin
|4 aut
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| 245 |
1 |
0 |
|a FtNAC31, a Tartary buckwheat NAC transcription factor, enhances salt and drought tolerance in transgenic Arabidopsis
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| 264 |
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|c 2022
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| 336 |
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|a Text
|b txt
|2 rdacontent
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| 337 |
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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| 500 |
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|a Date Completed 18.10.2022
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|a Date Revised 18.10.2022
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2022 Elsevier Masson SAS. All rights reserved.
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|a Tartary buckwheat [Fagopyrum tataricum (L.) Gaertn.] is a pseudocereal with strongly abiotic resistance. NACs, one of the largest plant-specific transcription factors (TFs), are involved in various stress responses. However, the characteristics and regulatory mechanisms of NAC TFs remain unclarified clearly in Tartary buckwheat (TB). In this study, it validated that salt, drought, and abscisic acid (ABA) stress significantly up-regulated the expression of NAC TF gene FtNAC31. Its coding protein has a C-terminal transactivated domain and localized in the nucleus, suggesting that FtNAC31 might play a transcriptional activation role in TB. Notably, overexpression of FtNAC31 lowered the seed germination rate upon ABA treatment and enhanced the tolerance to salt and drought stress in transgenetic Arabidopsis. Furthermore, under various stresses, the activities of superoxide dismutase (SOD), peroxidase (POD), and catalase (CAT) in FtNAC31 overexpressed lines exhibited a sharp increase trend. Meanwhile, the expression levels of several stress-associated genes including RD29A, RD29B, RD22, DREB2B, NCED3, and POD1, were dramatically upregulated in lines overexpressing FtNAC31. Altogether, overproduction of FtNAC31 could enhance the resistance to salt and drought stresses in transgenic Arabidopsis, which most likely functioned in an ABA-dependent way
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|a Journal Article
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|a ABA
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|a Abiotic stress
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4 |
|a NAC transcription Factor
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4 |
|a Tartary buckwheat
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| 650 |
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|a Plant Proteins
|2 NLM
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| 650 |
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|a Transcription Factors
|2 NLM
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| 650 |
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|a Sodium Chloride
|2 NLM
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| 650 |
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7 |
|a 451W47IQ8X
|2 NLM
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| 650 |
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|a Abscisic Acid
|2 NLM
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| 650 |
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7 |
|a 72S9A8J5GW
|2 NLM
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| 650 |
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7 |
|a Catalase
|2 NLM
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| 650 |
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7 |
|a EC 1.11.1.6
|2 NLM
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| 650 |
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7 |
|a Superoxide Dismutase
|2 NLM
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| 650 |
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7 |
|a EC 1.15.1.1
|2 NLM
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| 700 |
1 |
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|a Wu, Qiong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wu, Hua-la
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, An-Hu
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Xiao-Li
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Li, Cheng-Lei
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhao, Hai-Xia
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wu, Qi
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Plant physiology and biochemistry : PPB
|d 1991
|g 191(2022) vom: 15. Nov., Seite 20-33
|w (DE-627)NLM098178261
|x 1873-2690
|7 nnns
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| 773 |
1 |
8 |
|g volume:191
|g year:2022
|g day:15
|g month:11
|g pages:20-33
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| 856 |
4 |
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|u http://dx.doi.org/10.1016/j.plaphy.2022.09.016
|3 Volltext
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|a AR
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|d 191
|j 2022
|b 15
|c 11
|h 20-33
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