Control of chrysanthemum flowering through integration with an aging pathway.
Control of chrysanthemum flowering through integration with an aging pathway.
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通过与衰老途径整合来控制菊花开花
DOI:
10.1038/s41467-017-00812-0
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发表时间:
2017-10-10
影响因子:
16.6
通讯作者:
Gao J
中科院分区:
文献类型:
--
作者:
Wei Q;Ma C;Xu Y;Wang T;Chen Y;Lü J;Zhang L;Jiang CZ;Hong B;Gao J
Age, as a threshold of floral competence acquisition, prevents precocious flowering when there is insufficient biomass, and ensures flowering independent of environmental conditions; however, the underlying regulatory mechanisms are largely unknown. In this study, silencing the expression of a nuclear factor gene,CmNF-YB8, from the short day plant chrysanthemum (Chrysanthemum morifolium), results in precocious transition from juvenile to adult, as well as early flowering, regardless of day length conditions. The expression of SQUAMOSA PROMOTER BINDING-LIKE (SPL) family members,SPL3,SPL5, andSPL9, is upregulated inCmNF-YB8-RNAi plants, while expression of the microRNA,cmo-MIR156, is downregulated. In addition, CmNF-YB8 is shown to bind to the promoter of thecmo-MIR156gene. Ectopic expression of cmo-miR156, using a virus-based microRNA expression system, restores the early flowering phenotype caused byCmNF-YB8silencing. These results show that CmNF-YB8 influences flowering time through directly regulating the expression ofcmo-MIR156in the aging pathway.
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DOI:
10.1073/pnas.1113971108
发表时间:
2011-10-18
影响因子:
11.1
作者:
Chuck, George S.;Tobias, Christian;Hake, Sarah
通讯作者:
Hake, Sarah
影响因子:
7.2
作者:
Clough, SJ;Bent, AF
通讯作者:
Bent, AF
影响因子:
7.2
作者:
Cardon, GH;Hohmann, S;Huijser, P
通讯作者:
Huijser, P
影响因子:
30.8
作者:
Chuck, George;Cigan, A. Mark;Hake, Sarah
通讯作者:
Hake, Sarah
DOI:
10.1080/14620316.2006.11512162
发表时间:
2006-11-01
影响因子:
1.9
作者:
Hong, Bo;Tong, Zheng;Gao, Jun-Ping
通讯作者:
Gao, Jun-Ping