The making of plant armor: the periderm

O Serra, AP Mähönen, AJ Hetherington… - Annual review of plant …, 2022 - annualreviews.org
The periderm acts as armor protecting the plant's inner tissues from biotic and abiotic stress.
It forms during the radial thickening of plant organs such as stems and roots and replaces …

[HTML][HTML] Suberin biosynthesis, assembly, and regulation

KN Woolfson, M Esfandiari, MA Bernards - Plants, 2022 - mdpi.com
Suberin is a specialized cell wall modifying polymer comprising both phenolic-derived and
fatty acid-derived monomers, which is deposited in below-ground dermal tissues (epidermis …

Tissue-preferential recruitment of electron transfer chains for cytochrome P450-catalyzed phenolic biosynthesis

X Zhao, Y Zhao, M Gou, CJ Liu - Science Advances, 2023 - science.org
Cytochrome P450 system consists of P450 monooxygenase and redox pattern (s). While the
importance of monooxygenases in plant metabolism is well documented, the metabolic roles …

The R2R3‐MYB transcription factor AtMYB49 modulates salt tolerance in Arabidopsis by modulating the cuticle formation and antioxidant defence

P Zhang, R Wang, X Yang, Q Ju, W Li… - Plant, cell & …, 2020 - Wiley Online Library
Salt stress activates defence responses in plants, including changes in leaf surface
structure. Here, we showed that the transcriptional activation of cutin deposition and …

Suberin plasticity to developmental and exogenous cues is regulated by a set of MYB transcription factors

V Shukla, JP Han, F Cléard… - Proceedings of the …, 2021 - National Acad Sciences
Suberin is a hydrophobic biopolymer that can be deposited at the periphery of cells, forming
protective barriers against biotic and abiotic stress. In roots, suberin forms lamellae at the …

Blocking intruders: inducible physico-chemical barriers against plant vascular wilt pathogens

A Kashyap, M Planas-Marquès… - Journal of …, 2021 - academic.oup.com
Xylem vascular wilt pathogens cause devastating diseases in plants. Proliferation of these
pathogens in the xylem causes massive disruption of water and mineral transport, resulting …

The methyl jasmonate-responsive transcription factor SmMYB1 promotes phenolic acid biosynthesis in Salvia miltiorrhiza

W Zhou, M Shi, C Deng, S Lu, F Huang… - Horticulture …, 2021 - academic.oup.com
Water-soluble phenolic acids are major bioactive compounds in the medicinal plant species
Salvia miltiorrhiza. Phenolic acid biosynthesis is induced by methyl jasmonate (MeJA) in this …

The scaffold proteins of lignin biosynthetic cytochrome P450 enzymes

M Gou, X Ran, DW Martin, CJ Liu - Nature plants, 2018 - nature.com
Lignin is a complex and irregular biopolymer of crosslinked phenylpropanoid units in plant
secondary cell walls. Its biosynthesis requires three endoplasmic reticulum (ER)-resident …

SUBERMAN regulates developmental suberization of the Arabidopsis root endodermis

H Cohen, V Fedyuk, C Wang, S Wu… - The Plant …, 2020 - Wiley Online Library
Root endodermis, the innermost cortical layer surrounding the root vasculature, serves as
the foremost barrier to water, solutes, and nutrients taken up from soil. Endodermis barrier …

Regulation of a Cytochrome P450 Gene CYP94B1 by WRKY33 Transcription Factor Controls Apoplastic Barrier Formation in Roots to Confer Salt Tolerance

P Krishnamurthy, B Vishal, WJ Ho, FCJ Lok… - Plant …, 2020 - academic.oup.com
Salinity is an environmental stress that causes decline in crop yield. Avicennia officinalis and
other mangroves have adaptations such as ultrafiltration at the roots aided by apoplastic cell …