Ion channels in plants

R Hedrich - Physiological reviews, 2012 - journals.physiology.org
Since the first recordings of single potassium channel activities in the plasma membrane of
guard cells more than 25 years ago, patch-clamp studies discovered a variety of ion …

Chemical manipulation of abscisic acid signaling: a new approach to abiotic and biotic stress management in agriculture

KAH Hewage, JF Yang, D Wang, GF Hao… - Advanced …, 2020 - Wiley Online Library
The phytohormone abscisic acid (ABA) is the best‐known stress signaling molecule in
plants. ABA protects sessile land plants from biotic and abiotic stresses. The conserved …

Rapid biosensor development using plant hormone receptors as reprogrammable scaffolds

J Beltrán, PJ Steiner, M Bedewitz, S Wei… - Nature …, 2022 - nature.com
A general method to generate biosensors for user-defined molecules could provide
detection tools for a wide range of biological applications. Here, we describe an approach …

Dynamic control of plant water use using designed ABA receptor agonists

AS Vaidya, JDM Helander, FC Peterson, D Elzinga… - Science, 2019 - science.org
INTRODUCTION Climate extremes create a need to mitigate the effects of drought on
agriculture. The contributions of water to crop yield vary over a growing season but peak …

An orthogonalized PYR1-based CID module with reprogrammable ligand-binding specificity

SY Park, J Qiu, S Wei, FC Peterson, J Beltrán… - Nature Chemical …, 2024 - nature.com
Plants sense abscisic acid (ABA) using chemical-induced dimerization (CID) modules,
including the receptor PYR1 and HAB1, a phosphatase inhibited by ligand-activated PYR1 …

Agrochemical control of plant water use using engineered abscisic acid receptors

SY Park, FC Peterson, A Mosquna, J Yao, BF Volkman… - Nature, 2015 - nature.com
Rising temperatures and lessening fresh water supplies are threatening agricultural
productivity and have motivated efforts to improve plant water use and drought tolerance …

Activation of dimeric ABA receptors elicits guard cell closure, ABA-regulated gene expression, and drought tolerance

M Okamoto, FC Peterson, A Defries… - Proceedings of the …, 2013 - National Acad Sciences
Abscisic acid (ABA) is an essential molecule in plant abiotic stress responses. It binds to
soluble pyrabactin resistance1/PYR1-like/regulatory component of ABA receptor receptors …

A rice orthologue of the ABA receptor, OsPYL/RCAR5, is a positive regulator of the ABA signal transduction pathway in seed germination and early seedling growth

H Kim, H Hwang, JW Hong, YN Lee… - Journal of …, 2012 - academic.oup.com
Abscisic acid (ABA) is a phytohormone that positively regulates seed dormancy and stress
tolerance. PYL/RCARs were identified an intracellular ABA receptors regulating ABA …

Structure-guided engineering of a receptor-agonist pair for inducible activation of the ABA adaptive response to drought

J Lozano-Juste, L Infantes, I Garcia-Maquilon… - Science …, 2023 - science.org
Strategies to activate abscisic acid (ABA) receptors and boost ABA signaling by small
molecules that act as ABA receptor agonists are promising biotechnological tools to …

[HTML][HTML] The molecular basis of ABA-independent inhibition of PP2Cs by a subclass of PYL proteins

Q Hao, P Yin, W Li, L Wang, C Yan, Z Lin, JZ Wu… - Molecular cell, 2011 - cell.com
Summary PYR1/PYL/RCAR proteins (PYLs) are confirmed abscisic acid (ABA) receptors,
which inhibit protein phosphatase 2C (PP2C) upon binding to ABA. Arabidopsis thaliana …