Overexpression of a petunia zinc-finger gene alters cytokinin metabolism and plant forms

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dc.contributor.authorNakagawa, Hitoshi
dc.contributor.authorJiang, Chang-Jie
dc.contributor.authorSakakibara, Hitoshi
dc.contributor.authorKojima, Mikiko
dc.contributor.authorHonda, Ichiro
dc.contributor.authorAjisaka, Hidetoshi
dc.contributor.authorNishijima, Takaaki
dc.contributor.authorKoshioka, Masaji
dc.contributor.authorHomma, Tamaki
dc.contributor.authorMander, Lewis
dc.contributor.authorTakatsuji, Hiroshi
dc.date.accessioned2015-12-13T22:55:10Z
dc.date.available2015-12-13T22:55:10Z
dc.date.issued2005
dc.date.updated2015-12-11T11:08:44Z
dc.description.abstractShoot branching and plant height are among the key factors that define the overall architecture of plants. We found that overexpression of a cDNA for a zinc-finger protein of petunia, designated Lateral shoot-Inducing Factor (LIF), in transgenic petunia plants resulted in a dramatic increase in lateral shoots and reduced plant height. LIF overexpression also caused a decrease in the number of cells in the stem, leaf, and flower, accompanied by enlargement of cells. trans-Zeatin was decreased while N6-(Δ2- isopentenyl)adenine was increased in the leaves of LIF-overexpressed petunia. Most of the riboside, ribotide, and glucoside forms were also increased. Expression analysis using a LIF
dc.identifier.issn0960-7412
dc.identifier.urihttp://hdl.handle.net/1885/82416
dc.publisherBlackwell Publishing Ltd
dc.sourceThe Plant Journal
dc.subjectKeywords: Cells; Genes; Growth kinetics; Proteins; Tobacco; Zinc; Dicotyledonous plants; Expression analysis; Lateral shoot-inducing factor (LIF); Overexpression; Petunia plants; Plant height; Plants (botany); cytokinin; vegetable protein; zinc finger protein; amin Arabidopsis; Axillary branching; Cytokinin; Petunia; Tobacco; Transcription factor
dc.titleOverexpression of a petunia zinc-finger gene alters cytokinin metabolism and plant forms
dc.typeJournal article
local.bibliographicCitation.issue4
local.bibliographicCitation.lastpage523
local.bibliographicCitation.startpage512
local.contributor.affiliationNakagawa, Hitoshi, National Institute of Agrobiological Sciences
local.contributor.affiliationJiang, Chang-Jie, National Institute of Agrobiological Sciences
local.contributor.affiliationSakakibara, Hitoshi, RIKEN
local.contributor.affiliationKojima, Mikiko, RIKEN
local.contributor.affiliationHonda, Ichiro, National Institute of Vegetable and Tea Science
local.contributor.affiliationAjisaka, Hidetoshi, Japan Tobacco Inc
local.contributor.affiliationNishijima, Takaaki, National Institute of Floricultural Science
local.contributor.affiliationKoshioka, Masaji, National Institute of Floricultural Science
local.contributor.affiliationHomma, Tamaki, National Institute of Agrobiological Sciences
local.contributor.affiliationMander, Lewis, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationTakatsuji, Hiroshi, National Institute of Agrobiological Sciences
local.contributor.authoremailu7500768@anu.edu.au
local.contributor.authoruidMander, Lewis, u7500768
local.description.notesImported from ARIES
local.description.refereedYes
local.identifier.absfor060705 - Plant Physiology
local.identifier.ariespublicationMigratedxPub10673
local.identifier.citationvolume41
local.identifier.doi10.1111/j.1365-313X.2004.02316.x
local.identifier.scopusID2-s2.0-20044390548
local.identifier.uidSubmittedByMigrated
local.type.statusPublished Version

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