ArticlePlant physiology2004
Comprehensive comparison of auxin-regulated and brassinosteroid-regulated genes in Arabidopsis.
Article in Plant physiology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 202 papers.
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Who cites it
202 citing papers in PubMed, 491 citations in OpenAlex.
- MAKR6 integrates TMK and CAMEL/CANAR signalling for auxin canalization in Arabidopsis.Nature plants · 2026Article
- Genome-wide identification and characterization of the RNAi gene families in Brassica rapa L. highlighting their regulatory components and underlying functions involving crop improvement.BMC genomic data · 2026Article
- The BZR1-GRP5 module regulates leaf growth by altering cell wall metabolism in Flowering Chinese cabbage (Brassica rapa ssp. chinensis var. parachinensis).Plant cell reports · 2026Article
- Boron Toxicity Modulates Hypocotyl Growth Through Brassinosteroid and Thermomorphogenic-Like Mechanisms.Plant, cell & environment · 2025Article
- Reactive oxygen species act as signaling molecules to control root hair initiation and tip growth.The New phytologist · 2025Review
- PIF4-dependent 2-hydroxymelatonin and 3-hydroxymelatonin biosynthesis is involved in skotomorphogenic seedling growth in Arabidopsis thaliana.The Plant journal : for cell and molecular biology · 2025Article
- PagKNAT5a promotes plant growth by enhancing xylem cell elongation and secondary wall formation in poplar.Horticulture research · 2025Article
- Beware of Sealing Film of Petri Dishes!-Alters the Expression of a Large Number of Genes.International journal of molecular sciences · 2025Article
- Genome-wide identification, characterization, and expression analysis of BZR transcription factor family in Gerbera hybrida.BMC plant biology · 2025Article
- Transcriptomics and Plant Hormone Analysis Reveal the Mechanism of Branching Angle Formation in Tea Plants (International journal of molecular sciences · 2025Article
- Article
- The calcium sensor AtCML8 contributes to Arabidopsis plant cell growth by modulating the brassinosteroid signaling pathway.The Plant journal : for cell and molecular biology · 2025Article
- Exploring the role of grafting in abiotic stress management: Contemporary insights and automation trends.Plant direct · 2024Article
- Genome-Wide Analysis of the SAUR Gene Family and Its Expression Profiles in Response to Salt Stress inPlants (Basel, Switzerland) · 2024Article
- Petal abscission is promoted by jasmonic acid-induced autophagy at Arabidopsis petal bases.Nature communications · 2024Article
- Characterization of the gibberellic oxidase geneFrontiers in plant science · 2024Article
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- Genome-Wide Comprehensive Identification andGenetics research · 2024Article
- Identification, evolution, and expression of GDSL-type Esterase/Lipase (GELP) gene family in three cotton species: a bioinformatic analysis.BMC genomics · 2023Article
- A Common Molecular Signature Indicates the Pre-Meristematic State of Plant Calli.International journal of molecular sciences · 2023Review
142 more citing papers are in PubMed but not listed here.
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Although numerous physiological studies have addressed the interactions between brassinosteroids and auxins, little is known about the underlying molecular mechanisms. Using an Affymetrix GeneChip representing approximately 8,300 Arabidopsis genes, we studied comprehensive transcript profiles over 24 h in response to indole-3-acetic acid (IAA) and brassinolide (BL). We identified 409 genes as BL inducible, 276 genes as IAA inducible, and 637 genes in total. These two hormones regulated only 48 genes in common, suggesting that most of the actions of each hormone are mediated by gene expression that is unique to each. IAA-up-regulated genes were enriched in genes regulated in common. They were induced quickly by IAA and more slowly by BL, suggesting divergent physiological roles. Many were early auxin-inducible genes and their homologs, namely SAUR, GH3, and IAA. The comprehensive comparison also identified IAA- and BL-specific genes, which should help to elucidate the specific actions of each hormone. The identified genes were classified using hierarchical clustering based on the similarity of their responses to the two hormones. Gene classification also allowed us to analyze the frequency of cis-elements. The TGTCTC element, a core element of the previously reported auxin response element, was not enriched in genes specifically regulated by IAA but was enriched in the 5'-flanking region of genes up-regulated by both IAA and BL. Such gene classification should be useful for predicting the functions of unknown genes, to understand the roles of these two hormones, and the promoter analysis should provide insight into the interaction of transcriptional regulation by the two hormones.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.