Related Experiment Video
Updated: Oct 11, 2025

Comprehensive Compositional Analysis of Plant Cell Walls Lignocellulosic biomass Part II: Carbohydrates
Published on: March 12, 2010
Biosynthesis and Transport of Nucleotide Sugars for Plant Hemicellulose
Wenjuan Zhang1,2, Wenqi Qin1,2, Huiling Li1,2
1State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, China.
Abstract:
Hemicellulose is entangled with cellulose through hydrogen bonds and meanwhile acts as a bridge for the deposition of lignin monomer in the secondary wall. Therefore, hemicellulose plays a vital role in the utilization of cell wall biomass. Many advances in hemicellulose research have recently been made, and a large number of genes and their functions have been identified and verified. However, due to the diversity and complexity of hemicellulose, the biosynthesis and regulatory mechanisms are yet unknown. In this review, we summarized the types of plant hemicellulose, hemicellulose-specific nucleotide sugar substrates, key transporters, and biosynthesis pathways. This review will contribute to a better understanding of substrate-level regulation of hemicellulose synthesis.
Related Concept Videos
Biosynthesis of Polysaccharides
Phloem and Sugar Transport
Short-distance Transport of Resources
Chemistry of Carbohydrates
Oligosaccharide Assembly
Multiple sugar molecules that may or may...
The Calvin Cycle

