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The plant cell wall is an elaborate extracellular matrix that encloses each cell in a plant. It was the thick cell walls of cork, visible in a primitive microscope, that in 1663 enabled Robert Hooke to distinguish and name cells for the first time.
The plant cell wall is a natural nanoscale network structure that primarily consists of polysaccharide polymers such as cellulose, hemicellulose, and pectin, but often includes glycoproteins and lignin as well.
15 gru 2023 · Growing plant cells assemble a strong yet extensible nanofibrillar structure on their surface, the primary cell wall, which physically limits cell growth and defines cell size and...
30 paź 2024 · Cell wall, specialized form of extracellular matrix that surrounds every cell of a plant. The cell wall distinguishes plant cells from animal cells and provides physical support and protection. Learn about the functions and chemical components of plant cell walls.
1 lut 2024 · We predict the next century of progress will include deciphering cell type–specific wall polymers; regulation at all levels of polymer production, crosslinks, and architecture; and how walls respond to developmental and environmental signals to drive plant success in diverse environments.
A plant cell wall is arranged in layers and contains cellulose microfibrils, hemicellulose, pectin, lignin, and soluble protein. These components are organized into three major layers: the...
9 sie 2016 · In general, two wall types surrounding plant cells are often referred to as the primary wall and secondary wall. A dynamic primary wall is established in young cells during division and acts to provide flexibility and basic structural support, protecting the cell, and mediating cell-cell interactions.
