Woody Wall Formation
نویسنده
چکیده
منابع مشابه
NAC transcription factors, NST1 and NST3, are key regulators of the formation of secondary walls in woody tissues of Arabidopsis.
Wood is formed by the successive addition of secondary xylem, which consists of cells with a conspicuously thickened secondary wall composed mainly of lignin and cellulose. Several genes involved in lignin and cellulose biosynthesis have been characterized, but the factors that regulate the formation of secondary walls in woody tissues remain to be identified. In this study, we show that plant-...
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MicroRNAs (miRNAs) play critical regulatory roles by acting as sequence specific guide during secondary wall formation in woody and non-woody species. Although thousands of plant miRNAs have been sequenced, there is no comprehensive view of miRNA mediated gene regulatory network to provide profound biological insights into the regulation of xylem development. Herein, we report the involvement o...
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Background The fast growth and good wood properties of Eucalyptus tree species and hybrids make them excellent renewable sources of fiber for pulp and paper production, and woody biomass for bioenergy production. Our research is aimed at understanding the genetic regulation of wood formation in eucalypts, with a focus on transcriptomes, regulatory sequences and gene families involved in seconda...
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Wood, which consists mainly of plant cell walls, is an extremely important resource in daily lives. Genes whose products participate in the processes of cell wall and wood formation are therefore major subjects of plant science research. The Wood-Formation Related Genes database (WFRGdb, http://me.lzu.edu.cn/woodformation/) serves as a data resource center for genes involved in wood formation. ...
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The topochemical distribution of lignin and phenolic extractives in woody tissue was determined at a cellular level using scanning UV microspectrophotometry (UMSP). This improved analytical technique enables direct imaging of lignin distribution within individual cell wall layers with a resolution of 0.25 μm. The technique is based on the ultraviolet illumination of semi-thin transverse section...
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تاریخ انتشار 2007