ArticleJournal of experimental botany2021
AINTEGUMENTA and AINTEGUMENTA-LIKE6 directly regulate floral homeotic, growth, and vascular development genes in young Arabidopsis flowers.
Article in Journal of experimental botany, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed, 54 citations in OpenAlex.
- Genomic early growth mechanisms of two endangered Mexican spruces.BMC plant biology · 2026Article
- Cloning ofInternational journal of molecular sciences · 2025Article
- A single-cell, spatial transcriptomic atlas of the Arabidopsis life cycle.Nature plants · 2025Article
- SlPLT6 controls ripening initiation and quality traits through modulation of histone acetylation and methylation in tomato.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Expression variation of Viola APETALA3 orthologous genes is correlated with chasmogamous and cleistogamous flower development.BMC plant biology · 2025Article
- AINTEGUMENTA-LIKE genes regulate reproductive growth and bud dormancy in Platanus acerifolia.Plant cell reports · 2024Article
- The Shoot Apical Meristem: An Evolutionary Molding of Higher Plants.International journal of molecular sciences · 2024Review
- Bioenergy sorghum nodal root bud development: morphometric, transcriptomic and gene regulatory network analysis.Frontiers in plant science · 2024Article
- Differences in both expression and protein activity contribute to the distinct functions of AINTEGUMENTA compared with AINTEGUMENTA-LIKE 5 and AINTEGUMENTA-LIKE 7.Plant molecular biology · 2023Article
- Comparative transcriptomic analysis of male and females in the dioecious weeds Amaranthus palmeri and Amaranthus tuberculatus.BMC plant biology · 2023Article
- Article
- Chromosome-scale assemblies of the male and female Populus euphratica genomes reveal the molecular basis of sex determination and sexual dimorphism.Communications biology · 2022Article
- Flowering Newsletter 2022.Journal of experimental botany · 2022Article
- Article
- Transcription FactorInternational journal of molecular sciences · 2022Article
- Integrated transcriptome and small RNA sequencing in revealing miRNA-mediated regulatory network of floral bud break inFrontiers in plant science · 2022Article
- Genome-wide characterization ofFrontiers in plant science · 2022Article
- Article
- ANT and AIL6: masters of the master regulators during flower development.Journal of experimental botany · 2021Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
Abstract
Arabidopsis flower primordia give rise to organ primordia in stereotypical positions within four concentric whorls. Floral organ primordia in each whorl undergo distinct developmental programs to become one of four organ types (sepals, petals, stamens, and carpels). The Arabidopsis transcription factors AINTEGUMENTA (ANT) and AINTEGUMENTA-LIKE6 (AIL6) are required for correct positioning of floral organ initiation, contribute to the specification of floral organ identity, and regulate the growth and morphogenesis of developing floral organs. To gain insight into the molecular mechanisms by which ANT and AIL6 contribute to floral organogenesis, we identified the genome-wide binding sites of both ANT and AIL6 in stage 3 flower primordia, the developmental stage at which sepal primordia become visible and class B and C floral homeotic genes are first expressed. AIL6 binds to a subset of ANT sites, suggesting that AIL6 regulates some but not all of the same target genes as ANT. ANT- and AIL6-binding sites are associated with genes involved in many biological processes related to meristem and flower organ development. Comparison of genes associated with both ANT and AIL6 ChIP-Seq peaks and those differentially expressed after perturbation of ANT and/or AIL6 activity identified likely direct targets of ANT and AIL6 regulation. These include class B and C floral homeotic genes, growth regulatory genes, and genes involved in vascular development.
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