Evidence map›Paper›PMID 39567828›Full record

ArticleThe EMBO journal2025

Molecular condensation of the CO/NF-YB/NF-YC/FT complex gates floral transition in Arabidopsis.

Xiang Huang, Zhiming Ma, Danxia He, Xiao Han, Xu Liu, Qiong Dong, Cuirong Tan, Bin Yu, Tiedong Sun, Lars Nordenskiöld and 3 more

Abstract read
In one paragraph

Article in The EMBO journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Comprehensive Analysis ofPlants (Basel, Switzerland) · 2025
    Article
  11. Article
  12. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors.

Xiang Huang *Guangdong Provincial Key Laboratory of Applied Botany & State Key Laboratory of Plant Diversity and Specialty Crops, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China.ORCID http://orcid.org/0000-0002-9767-6431
Zhiming Ma *School of Biological Sciences, Nanyang Technological University, Singapore, 637551, Singapore.ORCID http://orcid.org/0000-0002-8610-4876
Danxia HeSchool of Biological Sciences, Nanyang Technological University, Singapore, 637551, Singapore.
Xiao HanSchool of Biological Sciences, Nanyang Technological University, Singapore, 637551, Singapore.
Xu LiuGuangdong Provincial Key Laboratory of Applied Botany & State Key Laboratory of Plant Diversity and Specialty Crops, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China.ORCID http://orcid.org/0000-0003-1970-0608
Qiong DongGuangdong Provincial Key Laboratory of Applied Botany & State Key Laboratory of Plant Diversity and Specialty Crops, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China.
Cuirong TanGuangdong Provincial Key Laboratory of Applied Botany & State Key Laboratory of Plant Diversity and Specialty Crops, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China.
Bin YuGuangdong Provincial Key Laboratory of Applied Botany & State Key Laboratory of Plant Diversity and Specialty Crops, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China.
Tiedong SunSchool of Biological Sciences, Nanyang Technological University, Singapore, 637551, Singapore.
Lars NordenskiöldSchool of Biological Sciences, Nanyang Technological University, Singapore, 637551, Singapore.ORCID http://orcid.org/0000-0002-3681-209X
Lanyuan LuSchool of Biological Sciences, Nanyang Technological University, Singapore, 637551, Singapore.
Yansong MiaoSchool of Biological Sciences, Nanyang Technological University, Singapore, 637551, Singapore. yansongm@ntu.edu.sg.ORCID http://orcid.org/0000-0003-1551-7873
Xingliang HouGuangdong Provincial Key Laboratory of Applied Botany & State Key Laboratory of Plant Diversity and Specialty Crops, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China. houxl@scib.ac.cn.ORCID http://orcid.org/0000-0002-3964-2372

Funding

China Science and Technology E3330900-01key-area research and development program of guangdong province 2022B1111230001Ministry of Education - Singapore (MOE) EDUN C-33-18-279-V12Ministry of Education - Singapore (MOE) MOE2019-T3-1-012Ministry of Education - Singapore (MOE) MOE-T2EP30121-0015Ministry of Education - Singapore (MOE) MOE-T2EP30122-0021Ministry of Health -Singapore (MOH) MOH-000955National Research Foundation Singapore NRF-NRFI08-2022-0012
6 · The paper itself

Abstract

The plant master photoperiodic regulator CONSTANS (CO) interacts with Nuclear Factor-Y subunits B2 (NF-YB2) and C9 (NF-YC9) and transcriptionally activates the florigen gene FLOWERING LOCUS T (FT), regulating floral transition. However, the molecular mechanism of the functional four-component complex assembly in the nucleus remains elusive. We report that co-phase separation of CO with NF-YB2/NF-YC9/FT precisely controls heterogeneous CO assembly and FT transcriptional activation. In response to light signals, CO proteins form functional percolation clusters from a diffuse distribution in a B-box-motif-dependent manner. Multivalent coassembly with NF-YC9 and NF-YB2 prevents inhibitory condensate formation and is necessary to maintain proper CO assembly and material properties. The intrinsically disordered region (IDR) of NF-YC9, containing a polyglutamine motif, fine-tunes the functional properties of CO/NF-YB/NF-YC condensates. Specific FT promoter recognition with polyelectrolyte partitioning also enables the fluidic functional properties of CO/NF-YB/NF-YC/FT condensates. Our findings offer novel insights into the tunable macromolecular condensation of the CO/NF-YB/NF-YC/FT complex in controlling flowering in the photoperiod control.

Indexed as

ArabidopsisArabidopsis ProteinsCCAAT-Binding FactorDNA-Binding ProteinsFlowersGene Expression Regulation, PlantTranscription FactorsPhotoperiodArabidopsis ProteinsCCAAT-Binding FactorCONSTANS protein, ArabidopsisDNA-Binding ProteinsFT protein, ArabidopsisTranscription FactorsCO/NF-YFloral TransitionMacromolecular CondensationPhotoperiodic Regulation

Identifiers

PMID39567828
PMCPMC11696179

What OpenQuestion holds

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Registered trials

None linked

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.