Building an extensible cell wall

DJ Cosgrove - Plant Physiology, 2022 - academic.oup.com
This article recounts, from my perspective of four decades in this field, evolving paradigms of
primary cell wall structure and the mechanism of surface enlargement of growing cell walls …

Multifaceted computational modeling in glycoscience

S Perez, O Makshakova - Chemical Reviews, 2022 - ACS Publications
Glycoscience assembles all the scientific disciplines involved in studying various molecules
and macromolecules containing carbohydrates and complex glycans. Such an ensemble …

Hydrogen bonding and other non-covalent interactions at the surfaces of cellulose microfibrils

MC Jarvis - Cellulose, 2023 - Springer
It is now established that crystalline cellulose is held together not just by hydrogen bonding,
but also by dispersion forces and by electrostatic attraction modulated by stereoelectronic …

Grass xylan structural variation suggests functional specialization and distinctive interaction with cellulose and lignin

T Tryfona, M Bourdon, R Delgado Marques… - The Plant …, 2023 - Wiley Online Library
Xylan is the most abundant non‐cellulosic polysaccharide in grass cell walls, and it has
important structural roles. The name glucuronoarabinoxylan (GAX) is used to describe this …

Overexpression of REDUCED WALL ACETYLATION C increases xylan acetylation and biomass recalcitrance in Populus

J Zhang, X Wang, HT Wang, Z Qiao, T Yao… - Plant …, 2024 - academic.oup.com
Plant lignocellulosic biomass, ie secondary cell walls of plants, is a vital alternative source
for bioenergy. However, the acetylation of xylan in secondary cell walls impedes the …

[HTML][HTML] Cellulose-hemicellulose interactions-a nanoscale view

A Khodayari, W Thielemans, U Hirn… - Carbohydrate …, 2021 - Elsevier
In this work, we study interactions of five different hemicellulose models, ie
Galactoglucomannan, O-Acetyl-Galactoglucomannan, Fuco-Galacto-Xyloglucan, 4-O …

[HTML][HTML] Advancing plant cell wall modelling: Atomistic insights into cellulose, disordered cellulose, and hemicelluloses–A review

A Khodayari, U Hirn, S Spirk, Y Ogawa, D Seveno… - Carbohydrate …, 2024 - Elsevier
The complexity of plant cell walls on different hierarchical levels still impedes the detailed
understanding of biosynthetic pathways, interferes with processing in industry and finally …

Modification of xylan in secondary walls alters cell wall biosynthesis and wood formation programs and improves saccharification

P Sivan, J Urbancsok, EN Donev… - Plant Biotechnology …, 2025 - Wiley Online Library
Wood of broad‐leaf tree species is a valued source of renewable biomass for biorefinery
and a target for genetic improvement efforts to reduce its recalcitrance. Glucuronoxylan (GX) …

[HTML][HTML] Xylan adsorption on cellulose: Preferred alignment and local surface immobilizing effect

E Heinonen, G Henriksson, ME Lindström… - Carbohydrate …, 2022 - Elsevier
Interaction between xylan and cellulose microfibrils is required to maintain the integrity of
secondary cell walls. However, the mechanisms governing their assembly and the effects on …

The xylobiohydrolase activity of a GH30 xylanase on natively acetylated xylan may hold the key for the degradation of recalcitrant xylan

C Pentari, A Zerva, M Dimarogona, E Topakas - Carbohydrate Polymers, 2023 - Elsevier
Acetyl substitutions are common on the hemicellulosic structures of lignocellulose, which up
until recently were known to inhibit xylanase activity. Emerging data, however, suggest that …