Selective lignin downregulation leads to constitutive defense response expression in alfalfa (Medicago sativa L.)

L Gallego‐Giraldo, Y Jikumaru, Y Kamiya… - New …, 2011 - Wiley Online Library
Downregulation of hydroxycinnamoyl CoA: shikimate hydroxycinnamoyl transferase (HCT)
in alfalfa (Medicago sativa) reduces lignin levels and improves forage quality and …

Elicitors and defense gene induction in plants with altered lignin compositions

L Gallego‐Giraldo, S Posé, S Pattathil… - New …, 2018 - Wiley Online Library
A reduction in the lignin content in transgenic plants induces the ectopic expression of
defense genes, but the importance of altered lignin composition in such phenomena …

A Systems Biology View of Responses to Lignin Biosynthesis Perturbations in Arabidopsis

R Vanholme, V Storme, B Vanholme, L Sundin… - The Plant …, 2012 - academic.oup.com
Lignin engineering is an attractive strategy to improve lignocellulosic biomass quality for
processing to biofuels and other bio-based products. However, lignin engineering also …

Salicylic acid mediates the reduced growth of lignin down-regulated plants

L Gallego-Giraldo… - Proceedings of the …, 2011 - National Acad Sciences
Down-regulation of the enzyme hydroxycinnamoyl CoA: shikimate hydroxycinnamoyl
transferase (HCT) in thale cress (Arabidopsis thaliana) and alfalfa (Medicago sativa) leads …

Cell wall damage-induced lignin biosynthesis is regulated by a reactive oxygen species-and jasmonic acid-dependent process in Arabidopsis

L Denness, JF McKenna, C Segonzac… - Plant …, 2011 - academic.oup.com
The plant cell wall is a dynamic and complex structure whose functional integrity is
constantly being monitored and maintained during development and interactions with the …

Flavonoid Accumulation in Arabidopsis Repressed in Lignin Synthesis Affects Auxin Transport and Plant Growth

S Besseau, L Hoffmann, P Geoffroy, C Lapierre… - The Plant …, 2007 - academic.oup.com
In Arabidopsis thaliana, silencing of hydroxycinnamoyl-CoA shikimate/quinate
hydroxycinnamoyl transferase (HCT), a lignin biosynthetic gene, results in a strong reduction …

Increase in 4-coumaryl alcohol units during lignification in alfalfa (Medicago sativa) alters the extractability and molecular weight of lignin

A Ziebell, K Gracom, R Katahira, F Chen, Y Pu… - Journal of Biological …, 2010 - ASBMB
The lignin content of biomass can impact the ease and cost of biomass processing. Lignin
reduction through breeding and genetic modification therefore has potential to reduce costs …

Targeting hydroxycinnamoyl CoA: shikimate hydroxycinnamoyl transferase for lignin modification in Brachypodium distachyon

JC Serrani-Yarce, L Escamilla-Trevino, J Barros… - Biotechnology for …, 2021 - Springer
Abstract Background Hydroxycinnamoyl CoA: shikimate hydroxycinnamoyl transferase
(HCT) is a central enzyme of the so-called “esters” pathway to monolignols. As originally …

Down-regulation of p-coumaroyl quinate/shikimate 3′-hydroxylase (C3′ H) and cinnamate 4-hydroxylase (C4H) genes in the lignin biosynthetic pathway of …

RW Sykes, EL Gjersing, K Foutz, WH Rottmann… - Biotechnology for …, 2015 - Springer
Background Lignocellulosic materials provide an attractive replacement for food-based
crops used to produce ethanol. Understanding the interactions within the cell wall is vital to …

Identification of cell‐wall stress as a hexose‐dependent and osmosensitive regulator of plant responses

T Hamann, M Bennett, J Mansfield… - The Plant …, 2009 - Wiley Online Library
Development, abiotic and biotic stress each affect the physical architecture and chemical
composition of the plant cell wall, making maintenance of cell‐wall integrity an important …