Lignin and its pathway-associated phytoalexins modulate plant defense against fungi

V Ninkuu, J Yan, Z Fu, T Yang, J Ziemah, MS Ullrich… - Journal of Fungi, 2022 - mdpi.com
Fungi infections cause approximately 60–70% yield loss through diseases such as rice
blast, powdery mildew, Fusarium rot, downy mildew, etc. Plants naturally respond to these …

Using Synthetic Biology to Understand the Function of Plant Specialized Metabolites

Y Bai, X Liu, IT Baldwin - Annual Review of Plant Biology, 2024 - annualreviews.org
Plant specialized metabolites (PSMs) are variably distributed across taxa, tissues, and
ecological contexts; this variability has inspired many theories about PSM function, which to …

Different combinations of laccase paralogs nonredundantly control the amount and composition of lignin in specific cell types and cell wall layers in Arabidopsis

L Blaschek, E Murozuka, H Serk, D Ménard… - The Plant …, 2023 - academic.oup.com
Vascular plants reinforce the cell walls of the different xylem cell types with lignin phenolic
polymers. Distinct lignin chemistries differ between each cell wall layer and each cell type to …

Induced ligno‐suberin vascular coating and tyramine‐derived hydroxycinnamic acid amides restrict Ralstonia solanacearum colonization in resistant tomato

A Kashyap, ÁL Jiménez‐Jiménez, W Zhang… - New …, 2022 - Wiley Online Library
Tomato varieties resistant to the bacterial wilt pathogen Ralstonia solanacearum have the
ability to restrict bacterial movement in the plant. Inducible vascular cell wall reinforcements …

Lignins and lignification: new developments and emerging concepts

J Ralph, H Kim, F Lu, RA Smith… - Recent advances in …, 2023 - Wiley Online Library
As ever more component monomers are discovered, lignin can no longer be regarded as
deriving from just the three canonical monolignols. Pathway intermediates such as the …

Integrated view of plant metabolic defense with particular focus on chewing herbivores

D Wari, T Aboshi, T Shinya… - Journal of integrative plant …, 2022 - Wiley Online Library
Success of plants largely depends on their ability to defend against herbivores. Since
emergence of the first voracious consumers, plants maintained adapting their structures and …

Rapid evolutionary trade‐offs between resistance to herbivory and tolerance to abiotic stress in an invasive plant

W Yin, L Zhou, K Yang, J Fang, A Biere… - Ecology …, 2023 - Wiley Online Library
Release from enemies can lead to rapid evolution in invasive plants, including reduced
metabolic investment in defence. Conversely, reassociation with enemies leads to renewed …

Unconventional lignin monomers—extension of the lignin paradigm

JC del Río, J Rencoret, A Gutiérrez, H Kim… - Advances in Botanical …, 2022 - Elsevier
Lignin is largely produced by the oxidative radical coupling of the three monolignols, p-
coumaryl, coniferyl, and sinapyl alcohols, which form the p-hydroxyphenyl, guaiacyl, and …

A dual‐subcellular localized β‐glucosidase confers pathogen and insect resistance without a yield penalty in maize

C Liu, S He, J Chen, M Wang, Z Li, L Wei… - Plant Biotechnology …, 2024 - Wiley Online Library
Maize is one of the most important crops for food, cattle feed and energy production.
However, maize is frequently attacked by various pathogens and pests, which pose a …

MSD2‐mediated ROS metabolism fine‐tunes the timing of floral organ abscission in Arabidopsis

J Lee, H Chen, G Lee, A Emonet, SG Kim… - New …, 2022 - Wiley Online Library
The timely removal of end‐of‐purpose flowering organs is as essential for reproduction and
plant survival as timely flowering. Despite much progress in understanding the molecular …