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Boron-regulated hypocotyl elongation is affected in Arabidopsis mutants with defects in light signalling pathways

SYSNO ASEP	0329680
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Boron-regulated hypocotyl elongation is affected in Arabidopsis mutants with defects in light signalling pathways
Title	Závislost elongace hypokotylu Arabidopsis thaliana na koncentraci bóru se liší u mutantů s defekty v světelných signálních drahách
Author(s)	Kocábek, Tomáš (BC-A)_{RID, ORCID} Svoboda, Z. (CZ) Al-Zwi, A. M. (GB) Rolfe, S.A. (GB) Fellner, Martin (UEB-Q)_{RID, ORCID}
Number of authors	5
Source Title	Environmental and Experimental Botany. - : Elsevier - ISSN 0098-8472 Roč. 67, č. 1 (2009), s. 101-111
Number of pages	11 s.
Language	eng - English
Country	NL - Netherlands
Keywords	Boron ; Hypocotyl growth ; Photomorphogenesis ; Photoreceptor
Subject RIV	EB - Genetics ; Molecular Biology
R&D Projects	KJB600510503 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
CEZ	AV0Z50510513 - UMBR-M, BC-A (2005-2011)
	AV0Z50380511 - UEB-Q (2005-2011)
UT WOS	000270701100014
DOI	10.1016/j.envexpbot.2009.06.005
Annotation	The effect of elevated boron (B) concentrations on the growth and development of Arabidopsis thaliana in vitro with respect to different light conditions was studied. At high concentrations a clear toxicity effect of B on plant growth was apparent. At concentrations between 1 and 3mM B hypocotyl elongation was stimulated. This stimulation of hypocotyl elongation was proportionally greater with increasing irradiance. Analysis of photomorphogenic mutants indicated the existence of an interaction between B and light signaling pathways mediated by cryptochromes and phytochromes.
Workplace	Biology Centre (since 2006)
Contact	Dana Hypšová, eje@eje.cz, Tel.: 387 775 214
Year of Publishing	2010

Number of the records: 1