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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1270/jsbbs.22079
|2 doi
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|a pubmed24n1196.xml
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|a (DE-627)NLM359055230
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|a (NLM)37404353
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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 Fan, Lijiao
|e verfasserin
|4 aut
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| 245 |
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|a Effects of SpsNAC042 transgenic Populus hopeiensis on root development, leaf morphology and stress resistance
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| 264 |
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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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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Revised 18.07.2023
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a Copyright © 2023 by JAPANESE SOCIETY OF BREEDING.
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|a To identify the function of the SpsNAC042 gene and its response to salt and drought stress, the SpsNAC042 gene was transformed into Populus hopeiensis by the Agrobacterium-mediated leaf disc method, and the phenotypic, physiological changes and related genes expression of transgenic lines were analyzed. The results showed that the number and length of roots of transgenic lines increased significantly. The leaves of transgenic lines curled inward. Under salt and simulated drought stress, the transgenic lines showed improved tolerance to salt and drought. The activities of SOD, POD, CAT and proline content in the transgenic lines were significantly increased, and the reduction rates of total chlorophyll and MDA content were significantly decreased, which indicated that the transgenic lines showed strong physiological responses under stress. Meanwhile, the gene expression of MPK6, SOS1, HKT1 and P5CS1 were significantly upregulated, and the gene expression of PRODH1 was significantly downregulated, which preliminarily verified the stress regulation mechanism that SpsNAC042 might activate. The above results showed that the SpsNAC042 gene could promote root development, make leaf morphology curl, and enhance P. hopeiensis tolerance to stress
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|a Journal Article
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|a SpsNAC042 gene
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| 650 |
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|a stress
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| 650 |
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4 |
|a tolerance
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| 700 |
1 |
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|a Wei, Dongshan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yu, Xingwang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yu, Fengqiang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Jiameng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Sun, Guirong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Alatengsuhe
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Li
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Guosheng
|e verfasserin
|4 aut
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| 700 |
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|a Yang, Haifeng
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Breeding science
|d 1998
|g 73(2023), 2 vom: 30. Apr., Seite 180-192
|w (DE-627)NLM098238299
|x 1344-7610
|7 nnns
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| 773 |
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|g volume:73
|g year:2023
|g number:2
|g day:30
|g month:04
|g pages:180-192
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|u http://dx.doi.org/10.1270/jsbbs.22079
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