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Article

Analysis of ABA hypersensitive germination2 revealed the pivotal functions of PARN in stress response in Arabidopsis.

The Plant journal : for cell and molecular biology - 1 Dec 2005

Nishimura Noriyuki, Kitahata Nobutaka, Seki Motoaki, Narusaka Yoshihiro, Narusaka Mari, Kuromori Takashi, Asami Tadao, Shinozaki Kazuo, Hirayama Takashi

Abstract excerpt

Accumulating evidence suggests that mRNA degradation systems are crucial for various biological processes in eukaryotes. Here we provide evidence that an mRNA degradation system is associated with some plant hormones and stress responses in plants. We analysed a novel Arabidopsis abscisic acid (ABA)-hypersensitive mutant, ahg2-1, that showed ABA hypersensitivity not only in germination, but also at later...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Source

Identifiers

PMID: 16359390
DOI: 10.1111/j.1365-313X.2005.02589.x

Genes

PARN

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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.

Related research

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Analysis of ABA hypersensitive germination2 revealed the pivotal functions of PARN in stress response in Arabidopsis.PMID 16359390Read ↗

ABA hypersensitive germination2-1 causes the activation of both abscisic acid and salicylic acid responses in Arabidopsis.Semantic proximity Read ↗

ABA-Hypersensitive Germination1 encodes a protein phosphatase 2C, an essential component of abscisic acid signaling in Arabidopsis seed.Semantic proximity Read ↗

Arabidopsis AAR2, a conserved splicing factor in eukaryotes, acts in microRNA biogenesisSemantic proximity Read ↗

AtPARN is an essential poly(A) ribonuclease in Arabidopsis.Semantic proximity Read ↗

The Arabidopsis mitochondria-localized pentatricopeptide repeat protein PGN functions in defense against necrotrophic fungi and abiotic stress tolerance.Semantic proximity Read ↗

The disturbance of small RNA pathways enhanced abscisic acid response and multiple stress responses in Arabidopsis.Semantic proximity Read ↗

An Arabidopsis PWI and RRM motif-containing protein is critical for pre-mRNA splicing and ABA responses.Semantic proximity Read ↗

ABA-hypersensitive germination3 encodes a protein phosphatase 2C (AtPP2CA) that strongly regulates abscisic acid signaling during germination among Arabidopsis protein phosphatase 2Cs.Semantic proximity Read ↗

ABR1, an APETALA2-domain transcription factor that functions as a repressor of ABA response in Arabidopsis.Semantic proximity Read ↗

The protein phosphatase AtPP2CA negatively regulates abscisic acid signal transduction in Arabidopsis, and effects of abh1 on AtPP2CA mRNA.Semantic proximity Read ↗

Isolation and characterization of novel mutants affecting the abscisic acid sensitivity of Arabidopsis germination and seedling growth.Semantic proximity Read ↗

The Arabidopsis thaliana mRNA decay factor PAT1 functions in osmotic stress responses and decaps ABA-responsive genes.Semantic proximity Read ↗

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