How mechanical forces shape plant organs

DC Trinh, J Alonso-Serra, M Asaoka, L Colin, M Cortes… - Current Biology, 2021 - cell.com
Plants produce organs of various shapes and sizes. While much has been learned about
genetic regulation of organogenesis, the integration of mechanics in the process is also …

Fluctuations shape plants through proprioception

B Moulia, S Douady, O Hamant - Science, 2021 - science.org
BACKGROUND Plants constantly experience fluctuating internal and external mechanical
cues, ranging from nanoscale deformation of wall components, cell growth variability …

Vascular cambium stem cells: past, present and future

B Wybouw, X Zhang, AP Mähönen - New Phytologist, 2024 - Wiley Online Library
Secondary xylem and phloem originate from a lateral meristem called the vascular cambium
that consists of one to several layers of meristematic cells. Recent lineage tracing studies …

Mechanical feedback-loop regulation of morphogenesis in plants

A Sampathkumar - Development, 2020 - journals.biologists.com
Morphogenesis is a highly controlled biological process that is crucial for organisms to
develop cells and organs of a particular shape. Plants have the remarkable ability to adapt …

Flexure wood formation via growth reprogramming in hybrid aspen involves jasmonates and polyamines and transcriptional changes resembling tension wood …

J Urbancsok, EN Donev, P Sivan, E van Zalen… - New …, 2023 - Wiley Online Library
Stem bending in trees induces flexure wood but its properties and development are poorly
understood. Here, we investigated the effects of low‐intensity multidirectional stem flexing …

[HTML][HTML] Putative pectate lyase PLL12 and callose deposition through polar CALS7 are necessary for long-distance phloem transport in Arabidopsis

L Kalmbach, M Bourdon, I Belevich, J Safran… - Current Biology, 2023 - cell.com
In plants, the phloem distributes photosynthetic products for metabolism and storage over
long distances. It relies on specialized cells, the sieve elements, which are enucleated and …

Weight-induced radial growth in plant stems depends on PIN3

À Carrió-Seguí, P Brunot-Garau, C Úrbez, P Miskolczi… - Current Biology, 2024 - cell.com
How multiple growth programs coordinate during development is a fundamental question in
biology. During plant stem development, radial growth is continuously adjusted in response …

The shaping of plant axes and crowns through tropisms and elasticity: an example of morphogenetic plasticity beyond the shoot apical meristem

B Moulia, E Badel, R Bastien, L Duchemin… - New …, 2022 - Wiley Online Library
Shoot morphogenetic plasticity is crucial to the adaptation of plants to their fluctuating
environments. Major insights into shoot morphogenesis have been compiled studying …

What is quantitative plant biology?

D Autran, GW Bassel, E Chae, D Ezer… - Quantitative Plant …, 2021 - cambridge.org
Quantitative plant biology is an interdisciplinary field that builds on a long history of
biomathematics and biophysics. Today, thanks to high spatiotemporal resolution tools and …

Contribution of vasculature to stem integrity in Arabidopsis thaliana

M Asaoka, S Sakamoto, S Gunji, N Mitsuda… - …, 2023 - journals.biologists.com
In plants, coordinated growth is important for organ mechanical integrity because cells
remain contiguous through their walls. So far, defects in inflorescence stem integrity in …