Cell-wall Invertases from Rice are Differentially Expressed in Caryopsis during the Grain Filling Stage.pdf

JoumalofIntegrativePlantBiology2008,∞(4):466—474Cell-wallInvertasesfromRiceareDifferentiallyEx!}d。ninaopsisduringtheGrainFillingStage(1StateKeyLaboratoryofPlantGenomics,icsandDevelopmentalBiology,theChineseAcademyofSciences,Beijin9100101,China;,China)Abstractcell--walljnvertasesforseeddevelopmentIndca(OryzasativaL.)。cDNAsofthreeputativecell-wal¨、-quantitativereversetranscription-,theyexhibitedsimilartemporalexpressionpanems,,thespatialexpressionpattemsofthemwereverydifferent。withOsClNlprimarilyexpressedthecaryopslscoat。OsC协位Inembryoandendosperm,andOsC,。whereasOsClN3transcriptwasstronglydetectedthevascularparenchymasurrounding椭ephloemofthechalazalvein-cross-cells,-plementsry/-specificexpressionpattemsofOsclN3sourceleafbladesandantherswerealsoInvestigated。anditscorrespondingphysiologicalroleswer