{Reference Type}: Journal Article
{Title}: [Hemicellulose modification and cell wall genetic improvement in plants].
{Author}: Guan L;Wang Y;Liu X;Peng L;Yang Q;
{Journal}: Sheng Wu Gong Cheng Xue Bao
{Volume}: 40
{Issue}: 4
{Year}: 2024 Apr 25
暂无{DOI}: 10.13345/j.cjb.230751
{Abstract}: Hemicellulose, as a primary component of plant cell walls, constitutes approximately one third of cell wall dry matter and ranks as the second abundant renewable biomass resource in the nature after cellulose. Hemicellulose is tightly cross-linked with cellulose, lignin and other components in the plant cell wall, leading to lignocellulose recalcitrance. However, precise genetic modifications of plant cell walls can significantly improve the saccharification efficiency of lignocellulose while ensuring normal plant growth and development. We comprehensively review the research progress in the structural distribution of hemicellulose in plant cell walls, the cross-linking between hemicellulose and other components of the cell wall, and the impact of hemicellulose modification on the saccharification efficiency of the cell wall, proving a reference for the genetic improvement of energy crops.