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|a 10.1093/jxb/erad130
|2 doi
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|a pubmed24n1184.xml
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|a (DE-627)NLM355234637
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|a (NLM)37018757
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Cheng, Hua
|e verfasserin
|4 aut
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|a The Cm14-3-3μ protein and CCT transcription factor CmNRRa delay flowering in chrysanthemum
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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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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 07.08.2023
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|a Date Revised 07.08.2023
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|a published: Print
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|a Citation Status MEDLINE
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|a © The Author(s) 2023. Published by Oxford University Press on behalf of the Society for Experimental Biology. All rights reserved. For permissions, please email: journals.permissionsoup.com.
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|a The floral transition from vegetative to reproductive growth is pivotal in the plant life cycle. NUTRITION RESPONSE AND ROOT GROWTH (OsNRRa), as a CONSTANS, CONSTANS-LIKE, TOC1 (CCT) domain protein, delays flowering in rice, and an orthologous protein, CmNRRa, inhibits flowering in chrysanthemum; however, the underlying mechanism remains unknown. In this study, using yeast two-hybrid screening, we identified the 14-3-3 protein family member Cm14-3-3µ as a CmNRRa-interacting protein. A combination of bimolecular fluorescence complementation, pull-down, and co-immunoprecipitation assays was performed to confirm the physical interaction between CmNRRa and Cm14-3-3µ. In addition, expression analysis showed that CmNRRa but not Cm14-3-3µ responded to the diurnal rhythm, whereas both genes were highly expressed in leaves. Moreover, the function of Cm14-3-3µ in flowering time regulation was similar to that of CmNRRa. Furthermore, CmNRRa repressed chrysanthemum FLOWERING LOCUS T-like 3 (CmFTL3) and an APETALA 1 (AP1)/FRUITFULL (FUL)-like gene (CmAFL1) but induced TERMINAL FLOWER1 (CmTFL1) directly by binding to their promoters. Cm14-3-3µ enhanced the ability of CmNRRa to regulate the expression of these genes. These findings suggest that there is a synergistic relationship between CmNRRa and Cm14-3-3µ in flowering repression in chrysanthemum
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a CmAFL1
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|a CmFTL3
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|a CmTFL1
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|a 14-3-3 protein
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|a CCT protein
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|a CmNRRa
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|a chrysanthemum
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|a flowering
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|a Transcription Factors
|2 NLM
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|a Plant Proteins
|2 NLM
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|a Zhang, Jiaxin
|e verfasserin
|4 aut
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|a Zhang, Yu
|e verfasserin
|4 aut
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|a Si, Chaona
|e verfasserin
|4 aut
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|a Wang, Juanjuan
|e verfasserin
|4 aut
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|a Gao, Zheng
|e verfasserin
|4 aut
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|a Cao, Peipei
|e verfasserin
|4 aut
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|a Cheng, Peilei
|e verfasserin
|4 aut
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|a He, Yuehui
|e verfasserin
|4 aut
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|a Chen, Sumei
|e verfasserin
|4 aut
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|a Chen, Fadi
|e verfasserin
|4 aut
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|a Jiang, Jiafu
|e verfasserin
|4 aut
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|i Enthalten in
|t Journal of experimental botany
|d 1985
|g 74(2023), 14 vom: 03. Aug., Seite 4063-4076
|w (DE-627)NLM098182706
|x 1460-2431
|7 nnns
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|g volume:74
|g year:2023
|g number:14
|g day:03
|g month:08
|g pages:4063-4076
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|u http://dx.doi.org/10.1093/jxb/erad130
|3 Volltext
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|a GBV_ILN_350
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|a AR
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|d 74
|j 2023
|e 14
|b 03
|c 08
|h 4063-4076
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