ArticleThe Plant journal : for cell and molecular biology2012
CONSTANS and ASYMMETRIC LEAVES 1 complex is involved in the induction of FLOWERING LOCUS T in photoperiodic flowering in Arabidopsis.
Article in The Plant journal : for cell and molecular biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.
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Who cites it
35 citing papers in PubMed, 79 citations in OpenAlex.
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- The bZIP3-AS1 complex promotes CONSTANS-induced FLOWERING LOCUS T activation in a daylength-dependent manner.Journal of integrative plant biology · 2025Article
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- Molecular and Functional Convergences Associated with Complex Multicellularity in Eukarya.Molecular biology and evolution · 2025Article
- Identification of QTLs for early maturity-related traits based on RIL population of two elite cotton cultivars.BMC plant biology · 2024Article
- Identification of superior haplotypes for flowering time in pigeonpea through candidate gene-based association study of a diverse minicore collection.Plant cell reports · 2024Article
- Regulation of Flowering Time by Environmental Factors in Plants.Plants (Basel, Switzerland) · 2023Review
- Photoperiodic flowering in Arabidopsis: Multilayered regulatory mechanisms of CONSTANS and the florigen FLOWERING LOCUS T.Plant communications · 2023Review
- Transcriptomic Analysis of Flowering Time Genes in Cultivated Chickpea and WildInternational journal of molecular sciences · 2023Article
- Transcriptome profiling at the transition to the reproductive stage uncovers stage and tissue-specific genes in wheat.BMC plant biology · 2023Article
- Mechanisms of Vernalization-Induced Flowering in Legumes.International journal of molecular sciences · 2022Review
- Single-cell transcriptome sequencing atlas of cassava tuberous root.Frontiers in plant science · 2022Article
- Functional homoeologous alleles of CONSTANS contribute to seasonal crop type in rapeseed.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021Article
- Transcriptional Controls for Early Bolting and Flowering inPlants (Basel, Switzerland) · 2021Article
- RNA-Seq analysis reveals potential regulators of programmed cell death and leaf remodelling in lace plant (Aponogeton madagascariensis).BMC plant biology · 2021Article
- Gibberellin Induced Transcriptome Profiles Reveal Gene Regulation of Loquat Flowering.Frontiers in genetics · 2021Article
- Redox-Dependent Structural Modification of Nucleoredoxin Triggers Defense Responses againstInternational journal of molecular sciences · 2020Article
- AtHSPR is involved in GA- and light intensity-mediated control of flowering time and seed set in Arabidopsis.Journal of experimental botany · 2020Article
Corrections and comments
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Authors and funding
5 authors at 3 institutions in 2 countries.
Funding
Abstract
Plants monitor changes in day length to coordinate flowering with favorable seasons to increase their fitness. The day-length specific induction of FLOWERING LOCUS T (FT) regulated by CONSTANS (CO) is the crucial aspect of photoperiodic flowering in Arabidopsis thaliana. Recent studies have elucidated some mechanisms of CO-dependent FT induction. Here, we demonstrate another mechanism of CO-dependent FT regulation. Our results indicate that CO protein partially regulates FT transcription by forming a complex with ASYMMETRIC LEAVES 1 (AS1) protein, which regulates leaf development partly by controlling gibberellin (GA) levels. We identified AS1 as a CO-interacting protein in yeast and verified their interaction in vitro and in planta. We also showed that the temporal and spatial expression pattern of AS1 overlapped with that of CO. In addition, as1 mutants showed GA-independent delayed flowering under different light/dark conditions. FT expression levels in the as1 mutants and the SUC2:CO-HA/as1 line under long-day and 12-h light/12-h dark conditions were reduced compared with wild-type plants and the SUC2:HA-CO line, respectively. Moreover, AS1 bound directly to the specific regions of the FT promoter in vivo. These results indicate that CO forms a functional complex with AS1 to regulate FT expression and that AS1 plays different roles in two regulatory pathways, both of which concomitantly regulate the precise timing of flowering.
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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.