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 …

Cell wall signaling in plant development and defense

S Wolf - Annual Review of Plant Biology, 2022 - annualreviews.org
Plant architecture fundamentally differs from that of other multicellular organisms in that
individual cells serve as osmotic bricks, defined by the equilibrium between the internal …

Burning questions for a warming and changing world: 15 unknowns in plant abiotic stress

PE Verslues, J Bailey-Serres, C Brodersen… - The Plant …, 2023 - academic.oup.com
We present unresolved questions in plant abiotic stress biology as posed by 15 research
groups with expertise spanning eco-physiology to cell and molecular biology. Common …

The cell biology of primary cell walls during salt stress

L Colin, F Ruhnow, JK Zhu, C Zhao, Y Zhao… - The plant …, 2023 - academic.oup.com
Salt stress simultaneously causes ionic toxicity, osmotic stress, and oxidative stress, which
directly impact plant growth and development. Plants have developed numerous strategies …

Revisiting the relationship between turgor pressure and plant cell growth

O Ali, I Cheddadi, B Landrein, Y Long - New Phytologist, 2023 - Wiley Online Library
Growth is central to plant morphogenesis. Plant cells are encased in rigid cell walls, and
they must overcome physical confinement to grow to specific sizes and shapes. Cell wall …

Time for a drought experiment: Do you know your plants' water status?

TE Juenger, PE Verslues - The Plant Cell, 2023 - academic.oup.com
Drought stress is an increasing concern because of climate change and increasing
demands on water for agriculture. There are still many unknowns about how plants sense …

The plant cell wall—dynamic, strong, and adaptable—is a natural shapeshifter

D Delmer, RA Dixon, K Keegstra, D Mohnen - The Plant Cell, 2024 - academic.oup.com
Mythology is replete with good and evil shapeshifters, who, by definition, display great
adaptability and assume many different forms—with several even turning themselves into …

Osmotic signaling releases PP2C-mediated inhibition of Arabidopsis SnRK2s via the receptor-like cytoplasmic kinase BIK1

GJ Li, K Chen, S Sun, Y Zhao - The EMBO Journal, 2024 - embopress.org
Osmotic stress and abscisic acid (ABA) signaling are important for plant growth and abiotic
stress resistance. Activation of osmotic and ABA signaling downstream of the PYL-type ABA …

Brillouin light scattering anisotropy microscopy for imaging the viscoelastic anisotropy in living cells

H Keshmiri, D Cikes, M Samalova, L Schindler… - Nature …, 2024 - nature.com
Maintaining and modulating mechanical anisotropy is essential for biological processes.
However, how this is achieved at the microscopic scale in living soft matter is not always …

Arabidopsis immune responses triggered by cellulose‐and mixed‐linked glucan‐derived oligosaccharides require a group of leucine‐rich repeat malectin receptor …

M Martín‐Dacal, P Fernández‐Calvo… - The Plant …, 2023 - Wiley Online Library
The plant immune system perceives a diversity of carbohydrate ligands from plant and
microbial cell walls through the extracellular ectodomains (ECDs) of pattern recognition …