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 …

Plant hormone cross-talk: the pivot of root growth

E Pacifici, L Polverari, S Sabatini - Journal of experimental …, 2015 - academic.oup.com
Root indeterminate growth and its outstanding ability to produce new tissues continuously
make this organ a highly dynamic structure able to respond promptly to external …

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 …

Arabidopsis duodecuple mutant of PYL ABA receptors reveals PYL repression of ABA-independent SnRK2 activity

Y Zhao, Z Zhang, J Gao, P Wang, T Hu, Z Wang… - Cell reports, 2018 - cell.com
Abscisic acid (ABA) is an important phytohormone controlling responses to abiotic stresses
and is sensed by proteins from the PYR/PYL/RCAR family. To explore the genetic …

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 …

An ABA-increased interaction of the PYL6 ABA receptor with MYC2 transcription factor: a putative link of ABA and JA signaling

F Aleman, J Yazaki, M Lee, Y Takahashi, AY Kim, Z Li… - Scientific reports, 2016 - nature.com
Abscisic acid (ABA) is a plant hormone that mediates abiotic stress tolerance and regulates
growth and development. ABA binds to members of the PYL/RCAR ABA receptor family that …

Overexpression of PYL5 in rice enhances drought tolerance, inhibits growth, and modulates gene expression

H Kim, K Lee, H Hwang, N Bhatnagar… - Journal of …, 2014 - academic.oup.com
Abscisic acid (ABA) is a phytohormone that plays important roles in the regulation of seed
dormancy and adaptation to abiotic stresses. Previous work identified OsPYL/RCARs as …

FRET-based reporters for the direct visualization of abscisic acid concentration changes and distribution in Arabidopsis

R Waadt, K Hitomi, N Nishimura, C Hitomi, SR Adams… - elife, 2014 - elifesciences.org
Abscisic acid (ABA) is a plant hormone that regulates plant growth and development and
mediates abiotic stress responses. Direct cellular monitoring of dynamic ABA concentration …

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 …