Time-course transcriptome analysis reveals regulation of Arabidopsis seed dormancy by the transcription factors WOX11/12

© The Author(s) 2022. Published by Oxford University Press on behalf of the Society for Experimental Biology. All rights reserved. For permissions, please email: journals.permissionsoup.com.

Bibliographische Detailangaben
Veröffentlicht in:Journal of experimental botany. - 1985. - 74(2023), 3 vom: 05. Feb., Seite 1090-1106
1. Verfasser: Liao, Jiakai (VerfasserIn)
Weitere Verfasser: Deng, Ban, Cai, Xinyu, Yang, Qixin, Hu, Bangping, Cong, Jiajing, Zhang, Yuxiang, Wang, Gang, Xin, Guiliang, Li, Yuting, Yang, Li, Zhang, Daizhen, Zhang, Jin, Liu, Bobin
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Journal of experimental botany
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Arabidopsis PHYB WOX11 light signaling red light seed dormancy transcriptome Arabidopsis Proteins mehr... Transcription Factors WOX11 protein, Arabidopsis Homeodomain Proteins
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520 |a The induction of seed dormancy and its release involve a finely regulated genetic program controlled by various environmental and developmental cues that are critical for plant survival and population expansion. Light plays a key role in seed dormancy and germination, but the molecular mechanisms underlying the control of dormancy are unclear. In the present study, high-resolution temporal RNA-seq in Arabidopsis identified WOX11 as encoding a hub transcription factor during the seed dormancy induction and release stages. This gene might have evolved from gymnosperms and expanded in angiosperms with highly conserved expression patterns in seeds. WOX11 and its homolog WOX12 were highly expressed from 2 d after pollination, and mRNA abundance was greatly increased during the seed dormancy induction and release stages. Further, we found that WOX11 plays a role in the regulation of seed dormancy downstream of phytochrome B (PHYB)-mediated red-light signaling during the induction stage, indicating that WOX11/12 are newly identified components of red-light signaling transduction. Taken together, our results suggest that WOX11/12-mediated PHYB signaling regulates seed dormancy in Arabidopsis, and provide insights into the developmental regulation and evolutionary adaptation of plants to changes in the light environment 
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650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Arabidopsis 
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650 4 |a WOX11 
650 4 |a light signaling 
650 4 |a red light 
650 4 |a seed dormancy 
650 4 |a transcriptome 
650 7 |a Arabidopsis Proteins  |2 NLM 
650 7 |a Transcription Factors  |2 NLM 
650 7 |a WOX11 protein, Arabidopsis  |2 NLM 
650 7 |a Homeodomain Proteins  |2 NLM 
700 1 |a Deng, Ban  |e verfasserin  |4 aut 
700 1 |a Cai, Xinyu  |e verfasserin  |4 aut 
700 1 |a Yang, Qixin  |e verfasserin  |4 aut 
700 1 |a Hu, Bangping  |e verfasserin  |4 aut 
700 1 |a Cong, Jiajing  |e verfasserin  |4 aut 
700 1 |a Zhang, Yuxiang  |e verfasserin  |4 aut 
700 1 |a Wang, Gang  |e verfasserin  |4 aut 
700 1 |a Xin, Guiliang  |e verfasserin  |4 aut 
700 1 |a Li, Yuting  |e verfasserin  |4 aut 
700 1 |a Yang, Li  |e verfasserin  |4 aut 
700 1 |a Zhang, Daizhen  |e verfasserin  |4 aut 
700 1 |a Zhang, Jin  |e verfasserin  |4 aut 
700 1 |a Liu, Bobin  |e verfasserin  |4 aut 
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