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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1016/j.plantsci.2023.111774
|2 doi
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|a pubmed25n1194.xml
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|a (DE-627)NLM358331854
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|a (NLM)37331633
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|a (PII)S0168-9452(23)00191-7
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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 Yuan, Xiaohong
|e verfasserin
|4 aut
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| 245 |
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|a The NAC transcription factor ZmNAC132 regulates leaf senescence and male fertility in maize
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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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| 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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|a Date Completed 24.07.2023
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|a Date Revised 24.07.2023
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2023 Elsevier B.V. All rights reserved.
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|a Leaf senescence is an integral step in the final stages of plant development, as nutrient remobilization from leaves to sink organs is accomplished during this process. NACs compose a large superfamily of plant-specific TFs involved in multiple plant development processes. Here, we identified a maize NAC TF, ZmNAC132, involved in leaf senescence and male fertility. ZmNAC132 expression was tightly linked to leaf senescence in an age-dependent manner. Knockout of ZmNAC132 led to delays in chlorophyll degradation and leaf senescence, whereas overexpression of ZmNAC132 had the opposite effects. ZmNAC132 could bind to and transactivate the promoter of ZmNYE1, a major chlorophyll catabolic gene, to accelerate chlorophyll degradation during leaf senescence. Moreover, ZmNAC132 affected male fertility through the upregulation of ZmEXPB1, an expansin-encoding gene associated with sexual reproduction and other related genes. Together, the results show that ZmNAC132 participates in the regulation of leaf senescence and male fertility through the targeting of different downstream genes in maize
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|a Journal Article
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4 |
|a Chlorophyll degradation
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| 650 |
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4 |
|a Leaf senescence
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| 650 |
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4 |
|a Maize
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| 650 |
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4 |
|a Male fertility
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| 650 |
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4 |
|a NAC transcription factor
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| 650 |
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7 |
|a Transcription Factors
|2 NLM
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| 650 |
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7 |
|a Chlorophyll
|2 NLM
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| 650 |
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7 |
|a 1406-65-1
|2 NLM
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| 650 |
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7 |
|a Plant Proteins
|2 NLM
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| 700 |
1 |
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|a Xu, Jianghai
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yu, Jingjuan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhu, Dengyun
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Li, Hongjie
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhao, Qian
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Plant science : an international journal of experimental plant biology
|d 1985
|g 334(2023) vom: 01. Sept., Seite 111774
|w (DE-627)NLM098174193
|x 1873-2259
|7 nnas
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| 773 |
1 |
8 |
|g volume:334
|g year:2023
|g day:01
|g month:09
|g pages:111774
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| 856 |
4 |
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|u http://dx.doi.org/10.1016/j.plantsci.2023.111774
|3 Volltext
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|d 334
|j 2023
|b 01
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|h 111774
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