Cellulose synthesis and its regulation.
Cellulose, the most abundant biopolymer synthesized on land, is made of linear chains of ß (1-4) linked D-glucose. As a major structural component of the cell wall, cellulose is important not only for industrial use but also for plant growth and development. Cellulose microfibrils are tethered by other cell wall polysaccharides such as hemicellulose, pectin, and lignin. In higher plants, cellulose is synthesized by plasma membrane-localized rosette cellulose synthase complexes. Despite the recent advances using a combination of molecular genetics, live cell imaging, and spectroscopic tools, many aspects of the cellulose synthesis remain a mystery. In this chapter, we highlight recent research progress towards understanding the mechanism of cellulose synthesis in Arabidopsis.
Department of Biochemistry and Molecular Biology, The Pennsylvania State University, University Park, PA 16802.
Shundai
S
Li
Department of Biochemistry and Molecular Biology, The Pennsylvania State University, University Park, PA 16802.
Logan
L
Bashline
Department of Biochemistry and Molecular Biology, The Pennsylvania State University, University Park, PA 16802.
Lei
L
Lei
Department of Biochemistry and Molecular Biology, The Pennsylvania State University, University Park, PA 16802.
Ying
Y
Gu