Global analysis of seed transcriptomes reveals a novel PLATZ regulator for seed size and weight control in soybean

© 2023 The Authors New Phytologist © 2023 New Phytologist Foundation.

Bibliographische Detailangaben
Veröffentlicht in:The New phytologist. - 1979. - 240(2023), 6 vom: 25. Dez., Seite 2436-2454
1. Verfasser: Hu, Yang (VerfasserIn)
Weitere Verfasser: Liu, Yue, Lu, Long, Tao, Jian-Jun, Cheng, Tong, Jin, Meng, Wang, Zhou-Ya, Wei, Jun-Jie, Jiang, Zhi-Hao, Sun, Wan-Cai, Liu, Cheng-Lan, Gao, Feng, Zhang, Yong, Li, Wei, Bi, Ying-Dong, Lai, Yong-Cai, Zhou, Bin, Yu, De-Yue, Yin, Cui-Cui, Wei, Wei, Zhang, Wan-Ke, Chen, Shou-Yi, Zhang, Jin-Song
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:The New phytologist
Schlagworte:Journal Article PLATZ cell cycle gibberellin seed size seed weight soybean
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245 1 0 |a Global analysis of seed transcriptomes reveals a novel PLATZ regulator for seed size and weight control in soybean 
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500 |a Date Completed 17.11.2023 
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520 |a © 2023 The Authors New Phytologist © 2023 New Phytologist Foundation. 
520 |a Seed size and weight are important factors that influence soybean yield. Combining the weighted gene co-expression network analysis (WGCNA) of 45 soybean accessions and gene dynamic changes in seeds at seven developmental stages, we identified candidate genes that may control the seed size/weight. Among these, a PLATZ-type regulator overlapping with 10 seed weight QTLs was further investigated. This zinc-finger transcriptional regulator, named as GmPLATZ, is required for the promotion of seed size and weight in soybean. The GmPLATZ may exert its functions through direct binding to the promoters and activation of the expression of cyclin genes and GmGA20OX for cell proliferation. Overexpression of the GmGA20OX enhanced seed size/weight in soybean. We further found that the GmPLATZ binds to a 32-bp sequence containing a core palindromic element AATGCGCATT. Spacing of the flanking sequences beyond the core element facilitated GmPLATZ binding. An elite haplotype Hap3 was also identified to have higher promoter activity and correlated with higher gene expression and higher seed weight. Orthologues of the GmPLATZ from rice and Arabidopsis play similar roles in seeds. Our study reveals a novel module of GmPLATZ-GmGA20OX/cyclins in regulating seed size and weight and provides valuable targets for breeding of crops with desirable agronomic traits 
650 4 |a Journal Article 
650 4 |a PLATZ 
650 4 |a cell cycle 
650 4 |a gibberellin 
650 4 |a seed size 
650 4 |a seed weight 
650 4 |a soybean 
700 1 |a Liu, Yue  |e verfasserin  |4 aut 
700 1 |a Lu, Long  |e verfasserin  |4 aut 
700 1 |a Tao, Jian-Jun  |e verfasserin  |4 aut 
700 1 |a Cheng, Tong  |e verfasserin  |4 aut 
700 1 |a Jin, Meng  |e verfasserin  |4 aut 
700 1 |a Wang, Zhou-Ya  |e verfasserin  |4 aut 
700 1 |a Wei, Jun-Jie  |e verfasserin  |4 aut 
700 1 |a Jiang, Zhi-Hao  |e verfasserin  |4 aut 
700 1 |a Sun, Wan-Cai  |e verfasserin  |4 aut 
700 1 |a Liu, Cheng-Lan  |e verfasserin  |4 aut 
700 1 |a Gao, Feng  |e verfasserin  |4 aut 
700 1 |a Zhang, Yong  |e verfasserin  |4 aut 
700 1 |a Li, Wei  |e verfasserin  |4 aut 
700 1 |a Bi, Ying-Dong  |e verfasserin  |4 aut 
700 1 |a Lai, Yong-Cai  |e verfasserin  |4 aut 
700 1 |a Zhou, Bin  |e verfasserin  |4 aut 
700 1 |a Yu, De-Yue  |e verfasserin  |4 aut 
700 1 |a Yin, Cui-Cui  |e verfasserin  |4 aut 
700 1 |a Wei, Wei  |e verfasserin  |4 aut 
700 1 |a Zhang, Wan-Ke  |e verfasserin  |4 aut 
700 1 |a Chen, Shou-Yi  |e verfasserin  |4 aut 
700 1 |a Zhang, Jin-Song  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t The New phytologist  |d 1979  |g 240(2023), 6 vom: 25. Dez., Seite 2436-2454  |w (DE-627)NLM09818248X  |x 1469-8137  |7 nnas 
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