Proteome Analysis of Rice Root Proteins Regulated by Gibberellin

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    摘要 Togainanenhancedunderstandingofthemechanismbywhichgibberellins(GAs)regulatethegrowthanddevelopmentofplants,itisnecessarytoidentifyproteinsregulatedbyGA.Proteomeanalysistechniqueshavebeenappliedasadirect,effective,andreliabletoolindifferentialproteinexpressions.Inpreviousstudies,sixteenproteinsshoweddifferencesinaccumulationlevelsasaresultoftreatmentwithGA3,uniconazole,orabscisicacid(ABA),and/orthedifferencesbetweentheGA-deficientsemi-dwarfmutant,Tan-ginbozu,andnormalcultivars.Amongtheseproteins,aldolaseincreasedinrootstreatedwithGA3,waspresentatlowlevelsinTan-ginbozuroots,anddecreasedinrootstreatedwithuniconazoleorABA.Inarootelongationassay,thegrowthofaldolase-antisensetransgenicricewashalfofthatofvectorcontroltransgenicrice.TheseresultsindicatethatincreasesinaldolaseactivitystimulatetheglycolyticpathwayandmayplayanimportantroleintheGA-inducedgrowthofroots.Inthisreview,wediscusstherelationshipamongGA,aldolase,androotgrowth.
    机构地区 不详
    出版日期 2005年03月13日(中国Betway体育网页登陆平台首次上网日期,不代表论文的发表时间)
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