Structure and growth of plant cell walls

DJ Cosgrove - Nature Reviews Molecular Cell Biology, 2024 - nature.com
Plant cells build nanofibrillar walls that are central to plant growth, morphogenesis and
mechanics. Starting from simple sugars, three groups of polysaccharides, namely, cellulose …

Crop root responses to drought stress: molecular mechanisms, nutrient regulations, and interactions with microorganisms in the rhizosphere

J Kang, Y Peng, W Xu - International Journal of Molecular Sciences, 2022 - mdpi.com
Roots play important roles in determining crop development under drought. Under such
conditions, the molecular mechanisms underlying key responses and interactions with the …

A single-cell view of the transcriptome during lateral root initiation in Arabidopsis thaliana

HP Gala, A Lanctot, K Jean-Baptiste, S Guiziou… - The Plant …, 2021 - academic.oup.com
Root architecture is a major determinant of plant fitness and is under constant modification in
response to favorable and unfavorable environmental stimuli. Beyond impacts on the …

Recent advances in understanding the roles of pectin as an active participant in plant signaling networks

Y Shin, A Chane, M Jung, Y Lee - Plants, 2021 - mdpi.com
Pectin is an abundant cell wall polysaccharide with essential roles in various biological
processes. The structural diversity of pectins, along with the numerous combinations of the …

Lateral root formation in Arabidopsis: a well-ordered LRexit

J Banda, K Bellande, D von Wangenheim, T Goh… - Trends in plant …, 2019 - cell.com
Lateral roots (LRs) are crucial for increasing the surface area of root systems to explore
heterogeneous soil environments. Major advances have recently been made in the model …

Expansin gene TaEXPA2 positively regulates drought tolerance in transgenic wheat (Triticum aestivum L.)

J Yang, G Zhang, J An, Q Li, Y Chen, X Zhao, J Wu… - Plant Science, 2020 - Elsevier
Expansins loosen plant cell walls and are involved in cell enlargement and various abiotic
stresses. In previous studies, we cloned the expansin gene TaEXPA2 from the wheat cultivar …

Hormone-regulated expansins: expression, localization, and cell wall biomechanics in Arabidopsis root growth

M Samalova, A Melnikava, K Elsayad… - Plant …, 2024 - academic.oup.com
Expansins facilitate cell expansion by mediating pH-dependent cell wall (CW) loosening.
However, the role of expansins in controlling CW biomechanical properties in specific …

Auxin-regulated lateral root organogenesis

N Cavallari, C Artner… - Cold Spring Harbor …, 2021 - cshperspectives.cshlp.org
Plant fitness is largely dependent on the root, the underground organ, which, besides its
anchoring function, supplies the plant body with water and all nutrients necessary for growth …

TOR acts as a metabolic gatekeeper for auxin‐dependent lateral root initiation in Arabidopsis thaliana

M Stitz, D Kuster, M Reinert, M Schepetilnikov… - The EMBO …, 2023 - embopress.org
Plant organogenesis requires matching the available metabolic resources to developmental
programs. In Arabidopsis, the root system is determined by primary root‐derived lateral roots …

Cytoskeleton dynamics are necessary for early events of lateral root initiation in Arabidopsis

AV Barro, D Stöckle, M Thellmann, P Ruiz-Duarte… - Current Biology, 2019 - cell.com
How plant cells re-establish differential growth to initiate organs is poorly understood.
Morphogenesis of lateral roots relies on the asymmetric cell division of initially symmetric …