Fourteen stations of auxin

J Friml - Cold Spring Harbor perspectives in biology, 2022 - cshperspectives.cshlp.org
Auxin has always been at the forefront of research in plant physiology and development.
Since the earliest contemplations by Julius von Sachs and Charles Darwin, more than a …

PIN‐mediated polar auxin transport regulations in plant tropic responses

H Han, M Adamowski, L Qi, SS Alotaibi… - New Phytologist, 2021 - Wiley Online Library
Tropisms, growth responses to environmental stimuli such as light or gravity, are spectacular
examples of adaptive plant development. The plant hormone auxin serves as a major …

Structures and mechanisms of the Arabidopsis auxin transporter PIN3

N Su, A Zhu, X Tao, ZJ Ding, S Chang, F Ye, Y Zhang… - Nature, 2022 - nature.com
Abstract The PIN-FORMED (PIN) protein family of auxin transporters mediates polar auxin
transport and has crucial roles in plant growth and development,. Here we present cryo …

Phosphorylation control of PIN auxin transporters

AEL Bassukas, Y Xiao, C Schwechheimer - Current Opinion in Plant …, 2022 - Elsevier
The directional transport of the phytohormone auxin is required for proper plant
development and tropic growth. Auxin cell-to-cell transport gains directionality through the …

[HTML][HTML] Auxin canalization: from speculative models toward molecular players

J Hajný, S Tan, J Friml - Current opinion in plant biology, 2022 - Elsevier
Among the most fascinated properties of the plant hormone auxin is its ability to promote
formation of its own directional transport routes. These gradually narrowing auxin channels …

Pole position: how plant cells polarize along the axes

JJ Ramalho, VAS Jones, S Mutte, D Weijers - The Plant Cell, 2022 - academic.oup.com
Having a sense of direction is a fundamental cellular trait that can determine cell shape,
division orientation, or function, and ultimately the formation of a functional, multicellular …

Suppression of pinoid mutant phenotypes by mutations in PIN-FORMED 1 and PIN1-GFP fusion

M Mudgett, Z Shen, X Dai… - Proceedings of the …, 2023 - National Acad Sciences
Disruption of either the auxin transporter PIN-FORMED 1 (PIN1) or the protein kinase
PINOID (PID) leads to the development of pin-like inflorescences. Previous studies have …

WAVY GROWTH Arabidopsis E3 ubiquitin ligases affect apical PIN sorting decisions

N Konstantinova, L Hoermayer, M Glanc… - nature …, 2022 - nature.com
Directionality in the intercellular transport of the plant hormone auxin is determined by polar
plasma membrane localization of PIN-FORMED (PIN) auxin transport proteins. However …

Regulation of plant phototropic growth by NPH3/RPT2-like substrate phosphorylation and 14-3-3 binding

S Sullivan, T Waksman, D Paliogianni… - Nature …, 2021 - nature.com
Polarity underlies all directional growth responses in plants including growth towards the
light (phototropism). The plasma-membrane associated protein, NON-PHOTOTROPIC …

Recent developments in the understanding of PIN polarity

P Marhava - New Phytologist, 2022 - Wiley Online Library
Polar localization of PIN‐FORMED proteins (PINs) at the plasma membrane is essential for
plant development as they direct the transport of phytohormone auxin between cells. PIN …