ArticlePlanta2024
Brassica rapa CURLY LEAF is a major H3K27 methyltransferase regulating flowering time.
Article in Planta, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
6 citing papers in PubMed.
- Pan-Genomic Analysis and Functional Characterization of thePlants (Basel, Switzerland) · 2026Article
- The Epigenetic Regulation of Agronomic Traits and Environmental Adaptability in Brassicas.Plant, cell & environment · 2025Review
- Genome-Wide Analysis of the Rice PcG Gene Family and Its Involvement in Salt Response and Development.Plants (Basel, Switzerland) · 2025Article
- Advances in Genetic Diversity of Germplasm Resources, Origin and Evolution of Turnip Rape (Plants (Basel, Switzerland) · 2025Review
- Constitutive expression of full-length or partial ofFrontiers in plant science · 2025Article
- Epigenetic odyssey to decrypt the hidden code for sustainable brassica production: enhancing yield, stress resilience and nutritional quality.Frontiers in plant science · 2025Review
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
MAIN
conclusionIn Brassica rapa, the epigenetic modifier BraA.CLF orchestrates flowering by modulating H3K27me3 levels at the floral integrator genes FT, SOC1, and SEP3, thereby influencing their expression. CURLY LEAF (CLF) is the catalytic subunit of the plant Polycomb Repressive Complex 2 that mediates the trimethylation of histone H3 lysine 27 (H3K27me3), an epigenetic modification that leads to gene silencing. While the function of CURLY LEAF (CLF) has been extensively studied in Arabidopsis thaliana, its role in Brassica crops is barely known. In this study, we focused on the Brassica rapa homolog of CLF and found that the loss-of-function mutant braA.clf-1 exhibits an accelerated flowering together with pleiotropic phenotypic alterations compared to wild-type plants. In addition, we carried out transcriptomic and H3K27me3 genome-wide analyses to identify the genes regulated by BraA.CLF. Interestingly, we observed that several floral regulatory genes, including the B. rapa homologs of FT, SOC1 and SEP3, show reduced H3K27me3 levels and increased transcript levels compared to wild-type plants, suggesting that they are direct targets of BraA.CLF and key players in regulating flowering time in this crop. In addition, the results obtained will enhance our understanding of the epigenetic mechanisms regulating key developmental traits and will aid to increase crop yield by engineering new Brassica varieties with different flowering time requirements.
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Registered trials
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.