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Plants flex their skeletons
Authors:Foster Randy  Mattsson Ole  Mundy John
Affiliation:1. Institute of Energy Systems and Environment, Riga Technical university, Azenes 12-1, LV-1048, Riga, Latvia
Abstract:Recent work on the fragile fiber mutants of Arabidopsis has identified microtubule-associated proteins that affect the orientation of cellulose microfibrils in cell walls, a major determinant of plant elongation growth. These same proteins are implicated in responses to gibberellin, provoking fresh speculation about how this hormone affects cell elongation and growth.
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