The mechanics of plant morphogenesis

E Coen, DJ Cosgrove - Science, 2023 - science.org
Understanding the mechanism by which patterned gene activity leads to mechanical
deformation of cells and tissues to create complex forms is a major challenge for …

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 …

A WOX/auxin biosynthesis module controls growth to shape leaf form

Z Zhang, A Runions, RA Mentink, D Kierzkowski… - Current biology, 2020 - cell.com
A key challenge in biology is to understand how the regional control of cell growth gives rise
to final organ forms. Plant leaves must coordinate growth along both the proximodistal and …

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 …

Genomic analyses provide insights into spinach domestication and the genetic basis of agronomic traits

X Cai, X Sun, C Xu, H Sun, X Wang, C Ge… - Nature …, 2021 - nature.com
Spinach is a nutritious leafy vegetable belonging to the family Chenopodiaceae. Here we
report a high-quality chromosome-scale reference genome assembly of spinach and …

Tethering of cellulose synthase to microtubules dampens mechano-induced cytoskeletal organization in Arabidopsis pavement cells

R Schneider, DW Ehrhardt, EM Meyerowitz… - Nature Plants, 2022 - nature.com
Mechanical forces control development in plants and animals, acting as cues in pattern
formation and as the driving force of morphogenesis. In mammalian cells, molecular …

Root twisting drives halotropism via stress-induced microtubule reorientation

B Yu, W Zheng, L Xing, JK Zhu, S Persson, Y Zhao - Developmental Cell, 2022 - cell.com
Plants have evolved signaling mechanisms that guide growth away from adverse
environments that can cause yield losses. Root halotropism is a sodium-specific negative …

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 …

[HTML][HTML] RHO GTPase of plants regulates polarized cell growth and cell division orientation during morphogenesis

H Mulvey, L Dolan - Current Biology, 2023 - cell.com
Cell polarity—broadly defined as the asymmetric distribution of cellular activities and
subcellular components within a cell—determines the geometry of cell growth and division …

Microtubule-associated protein SlMAP70 interacts with IQ67-domain protein SlIQD21a to regulate fruit shape in tomato

Z Bao, Y Guo, Y Deng, J Zang, J Zhang, Y Deng… - The Plant …, 2023 - academic.oup.com
Tomato (Solanum lycopersicum) fruit shape is related to microtubule organization and the
activity of microtubule-associated proteins (MAPs). However, insights into the mechanism of …