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09168451.2014.932670.pdf | 232.26 kB | Adobe PDF | View/Open |
Title: | VASCULAR PLANT ONE-ZINC FINGER1 and VOZ2 repress the FLOWERING LOCUS C clade members to control flowering time in Arabidopsis. |
Authors: | Yasui, Yukiko ![]() ![]() ![]() Kohchi, Takayuki ![]() ![]() ![]() |
Author's alias: | 河内, 孝之 |
Keywords: | Arabidopsis thaliana FLOWERING LOCUS C (FLC) flowering phytochrome B (phyB) VASCULAR PLANT ONE-ZINC FINGER (VOZ) |
Issue Date: | 2014 |
Publisher: | Taylor & Francis Group |
Journal title: | Bioscience, biotechnology, and biochemistry |
Volume: | 78 |
Issue: | 11 |
Start page: | 1850 |
End page: | 1855 |
Abstract: | Floral transition is regulated by environmental and endogenous signals. Previously, we identified VASCULAR PLANT ONE-ZINC FINGER1 (VOZ1) and VOZ2 as phytochrome B-interacting factors. VOZ1 and VOZ2 redundantly promote flowering and have pivotal roles in the downregulation of FLOWERING LOCUS C (FLC), a central repressor of flowering in Arabidopsis. Here, we showed that the late-flowering phenotypes of the voz1 voz2 mutant were suppressed by vernalization in the Columbia and FRIGIDA (FRI)-containing accessions, which indicates that the late-flowering phenotype of voz1 voz2 mutants was caused by upregulation of FLC. We also showed that the other FLC clade members, MADS AFFECTING FLOWERING (MAF) genes, were also a downstream target of VOZ1 and VOZ2 as their expression levels were also increased in the voz1 voz2 mutant. Our results suggest that the FLC clade genes integrate signals from VOZ1/VOZ2 and vernalization to regulate flowering. |
Description: | Published online: 10 Jul 2014 |
Rights: | This is an Accepted Manuscript of an article published by Taylor & Francis in 'Bioscience, Biotechnology, and Biochemistry' (2014), available online: http://www.tandfonline.com/10.1080/09168451.2014.932670. This is not the published version. Please cite only the published version. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 |
URI: | http://hdl.handle.net/2433/202113 |
DOI(Published Version): | 10.1080/09168451.2014.932670 |
PubMed ID: | 25351333 |
Appears in Collections: | Journal Articles |

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