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Article

The Arabidopsis transcription factor HY5 integrates light and hormone signaling pathways.

The Plant journal : for cell and molecular biology - 1 Apr 2004

Cluis Corinne P, Mouchel Céline F, Hardtke Christian S

Abstract excerpt

The role of the Arabidopsis transcription factor LONG HYPOCOTYL 5 (HY5) in promoting photomorphogenic development has been extensively characterized. Although the current model for HY5 action largely explains its role in this process, it does not adequately address the root phenotype observed in hy5 mutants. In our search for common mechanisms underlying all hy5 traits, we found that they are partly the result of...

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PMID: 15078335
DOI: 10.1111/j.1365-313X.2004.02052.x

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

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Related research

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Click a neighbor to travelStep 1 · 12 closest

The Arabidopsis transcription factor HY5 integrates light and hormone signaling pathways.PMID 15078335Read ↗

Opposite root growth phenotypes of hy5 versus hy5 hyh mutants correlate with increased constitutive auxin signaling.Semantic proximity Read ↗

A network comprising ELONGATED HYPOCOTYL 5, microRNA397b, and auxin-associated factors regulates root hair growth in Arabidopsis.Semantic proximity Read ↗

Genome-wide mapping of the HY5-mediated gene networks in Arabidopsis that involve both transcriptional and post-transcriptional regulation.Semantic proximity Read ↗

Dissection of HY5/HYH expression in Arabidopsis reveals a root-autonomous HY5-mediated photomorphogenic pathway.Semantic proximity Read ↗

HY5 and ABI5 transcription factors physically interact to fine tune light and ABA signaling in Arabidopsis.Semantic proximity Read ↗

HY5 regulates nitrite reductase 1 (NIR1) and ammonium transporter1;2 (AMT1;2) in Arabidopsis seedlings.Semantic proximity Read ↗

Arabidopsis MSBP1 is activated by HY5 and HYH and is involved in photomorphogenesis and brassinosteroid sensitivity regulation.Semantic proximity Read ↗

Chimeric Activators and Repressors Define HY5 Activity and Reveal a Light-Regulated Feedback Mechanism.Semantic proximity Read ↗

HY5 and PIF antagonistically regulate HMGR expression and sterol biosynthesis in Arabidopsis thaliana.Semantic proximity Read ↗

Characterization and functional analysis of four HYH splicing variants in Arabidopsis hypocotyl elongation.Semantic proximity Read ↗

HUA ENHANCER1 is involved in posttranscriptional regulation of positive and negative regulators in Arabidopsis photomorphogenesis.Semantic proximity Read ↗

ELONGATED HYPOCOTYL 5 interacts with HISTONE DEACETYLASE 9 to suppress glucosinolate biosynthesis in Arabidopsis.Semantic proximity Read ↗

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