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Title: VASCULAR PLANT ONE-ZINC FINGER1 and VOZ2 repress the FLOWERING LOCUS C clade members to control flowering time in Arabidopsis.
Authors: Yasui, Yukiko  kyouindb  KAKEN_id
Kohchi, Takayuki  kyouindb  KAKEN_id  orcid https://orcid.org/0000-0002-9712-4872 (unconfirmed)
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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