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Article

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

Journal of experimental botany - 1 Feb 2014

Kim Hyunmi, Lee Kyeyoon, Hwang Hyunsik, Bhatnagar Nikita, Kim Dool-Yi, Yoon In Sun, Byun Myung-Ok, Kim Sun Tae, Jung Ki-Hong, Kim Beom-Gi

Abstract excerpt

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 functional ABA receptors regulating ABA-dependent gene expression in Oryza sativa. OsPYL/RCARs thus are considered to be good candidate genes for improvement of abiotic stress tolerance in crops. This work demonstrates that the cytosolic...

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Identifiers

PMID: 24474809
DOI: 10.1093/jxb/ert397
PMCID: PMC3904710

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Overexpression of PYL5 in rice enhances drought tolerance, inhibits growth, and modulates gene expression.PMID 24474809Read ↗

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.Semantic proximity Read ↗

Genome-wide identification and characterization of ABA receptor PYL gene family in rice.Semantic proximity Read ↗

OsASR5 enhances drought tolerance through a stomatal closure pathway associated with ABA and H2 O2 signalling in rice.Semantic proximity Read ↗

The rice RING E3 ligase, OsCTR1, inhibits trafficking to the chloroplasts of OsCP12 and OsRP1, and its overexpression confers drought tolerance in Arabidopsis.Semantic proximity Read ↗

Overexpression of Poplar Pyrabactin Resistance-Like Abscisic Acid Receptors Promotes Abscisic Acid Sensitivity and Drought Resistance in Transgenic Arabidopsis.Semantic proximity Read ↗

OsSDIR1 overexpression greatly improves drought tolerance in transgenic rice.Semantic proximity Read ↗

Mutations in a subfamily of abscisic acid receptor genes promote rice growth and productivity.Semantic proximity Read ↗

OsPUB41, a U-box E3 ubiquitin ligase, acts as a negative regulator of drought stress response in rice (Oryza Sativa L.).Semantic proximity Read ↗

The LRR receptor-like kinase OsXIAO regulates rice root growth by interacting with auxin transporter OsPIN1a.Semantic proximity Read ↗

A U-box E3 ubiquitin ligase OsPUB67 is positively involved in drought tolerance in rice.Semantic proximity Read ↗

OsNAC5 overexpression enlarges root diameter in rice plants leading to enhanced drought tolerance and increased grain yield in the field.Semantic proximity Read ↗

A substitution mutation in OsPELOTA confers bacterial blight resistance by activating the salicylic acid pathway.Semantic proximity Read ↗

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