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Another Step Closer to Understanding Plant Cell Wall Biosynthesis: The Crystal Structure of FUCOSYLTRANSFERASE1[

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IN BRIEF by Nancy R. Hofmann  nhofmann@aspb.org Plant cell walls consist of cellulose microfibrils embedded in a matrix of polymers including hemicelluloses. As one of the main hemicelluloses in the cell walls of dicots, xyloglucan is an important target of study to understand plant cell walls…

It’s Not Easy Not Being Green: Breakthroughs in Chlorophyll Breakdown

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IN BRIEF by Jennifer Mach jmach@aspb.org Plants can dispose of organs such as leaves and recycle the nutrients in these organs into new leaves, seeds, or storage organs. However, when separated from its photosystem proteins, chlorophyll can be phototoxic, absorbing light and producing high-energy…