Special Issue on Plant Cell Walls – Free Online
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Special Issue on Plant Cell Walls – Free Online

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Although plants and many algae (e.g. the Phaeophyceae, brown, and Rhodophyceae, red) are only very distantly related they are united in their possession of carbohydrate-rich cell walls, which are of integral importance being involved in many physiological processes. Furthermore, wall components have applications within food, fuel, pharmaceuticals, fibres (e.g. for textiles and paper) and building materials and have long been an active topic of research. As the major deposit of photosynthetically fixed carbon, and therefore energy investment, cell walls are of undisputed importance to the organisms that possess them, the photosynthetic eukaryotes (plants and algae). The complexities of cell wall components along with their interactions with the biotic and abiotic environment are becoming increasingly revealed.

00 image for blog 2borderThe importance of plant and algal cell walls and their individual components to the function and survival of the organism, and for a number of industrial applications, are illustrated by the breadth of topics covered in a newly published Special Issue of Annals of Botany, containing 27 papers concentrating on various plants and algae, developmental stages, organs, cell wall components, and techniques. The papers are organized into topics under the general headings of (1) cell wall biosynthesis and remodelling, (2) cell wall diversity, and (3) application of new technologies to cell walls, and the Special Issue is available as FREE ACCESS online until 14 December.

00 image for blog 3borderIn their preface the Editors of this Special Issue, Zoë Popper, Marie-Christine Ralet and David Domozych, consider future directions within plant cell wall research. Expansion of the industrial uses of cell walls and potentially novel uses of cell wall components are both avenues likely to direct future research activities. Fundamentally, it is the continued progression from characterization (structure, metabolism, properties and localization) of individual cell wall components through to defining their roles in almost every aspect of plant and algal physiology that will present many of the major challenges in future cell wall research.


The Annals of Botany Office is based at the University of Oxford.

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