Evidence map›Paper›PMID 30250277›Full record

ArticleNature plants2018

Molecular basis of flowering under natural long-day conditions in Arabidopsis.

Young Hun Song, Akane Kubota, Michael S Kwon, Michael F Covington, Nayoung Lee, Ella R Taagen, Dianne Laboy Cintrón, Dae Yeon Hwang, Reiko Akiyama, Sarah K Hodge and 6 more

Abstract read
In one paragraph

Article in Nature plants, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 100 papers.

0numbers the graph read from it
0cells of the map it votes in
100citing 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

100 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. The FKF1-ELF3-PRC2 module regulates flowering time in response to light in temperate grasses.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

40 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors.

Young Hun SongDepartment of Biology, University of Washington, Seattle, WA, USA. younghsong@ajou.ac.kr.ORCID http://orcid.org/0000-0002-9744-1835
Akane KubotaDepartment of Biology, University of Washington, Seattle, WA, USA.
Michael S KwonDepartment of Biology, University of Washington, Seattle, WA, USA.
Michael F CovingtonAmaryllis Nucleics, Oakland, CA, USA.
Nayoung LeeDepartment of Biology, University of Washington, Seattle, WA, USA.
Ella R TaagenDepartment of Biology, University of Washington, Seattle, WA, USA.
Dianne Laboy CintrónDepartment of Biology, University of Washington, Seattle, WA, USA.
Dae Yeon HwangDepartment of Life Sciences, Ajou University, Suwon, Korea.ORCID http://orcid.org/0000-0001-6840-5790
Reiko AkiyamaDepartment of Evolutionary Biology and Environmental Studies, University of Zurich, Zürich, Switzerland.
Sarah K HodgeSchool of Biological Sciences and SynthSys, University of Edinburgh, Edinburgh, UK.
He HuangDonald Danforth Plant Science Center, St. Louis, MO, USA.
Nhu H NguyenDepartment of Biology, University of Washington, Seattle, WA, USA.
Dmitri A NusinowDonald Danforth Plant Science Center, St. Louis, MO, USA.ORCID http://orcid.org/0000-0002-0497-1723
Andrew J MillarSchool of Biological Sciences and SynthSys, University of Edinburgh, Edinburgh, UK.ORCID http://orcid.org/0000-0003-1756-3654
Kentaro K ShimizuDepartment of Evolutionary Biology and Environmental Studies, University of Zurich, Zürich, Switzerland.ORCID http://orcid.org/0000-0002-6483-1781
Takato ImaizumiDepartment of Biology, University of Washington, Seattle, WA, USA. takato@uw.edu.ORCID http://orcid.org/0000-0001-9396-4412

Funding

Molecular Mechanisms of Seasonal Time MeasurementR01GM079712 · NIGMS · UNIVERSITY OF WASHINGTON · PI IMAIZUMI, TAKATO · 2007 to 2022
$3.5M
Diversity Action Plan: UW GenOM ProjectR25HG007153 · NHGRI · UNIVERSITY OF WASHINGTON · PI EICHLER, EVAN · 2013 to 2020
$2.3M
NHGRI NIH HHS R25 HG007153NIGMS NIH HHS R01 GM079712
6 · The paper itself

Abstract

Plants sense light and temperature changes to regulate flowering time. Here, we show that expression of the Arabidopsis florigen gene, FLOWERING LOCUS T (FT), peaks in the morning during spring, a different pattern than we observe in the laboratory. Providing our laboratory growth conditions with a red/far-red light ratio similar to open-field conditions and daily temperature oscillation is sufficient to mimic the FT expression and flowering time in natural long days. Under the adjusted growth conditions, key light signalling components, such as phytochrome A and EARLY FLOWERING 3, play important roles in morning FT expression. These conditions stabilize CONSTANS protein, a major FT activator, in the morning, which is probably a critical mechanism for photoperiodic flowering in nature. Refining the parameters of our standard growth conditions to more precisely mimic plant responses in nature can provide a powerful method for improving our understanding of seasonal response.

Indexed as

PhotoperiodArabidopsisArabidopsis ProteinsDNA-Binding ProteinsFlowersGene Expression Regulation, PlantLightPhytochrome ATime FactorsTranscription FactorsArabidopsis ProteinsAt2g25930 protein, ArabidopsisCONSTANS protein, ArabidopsisDNA-Binding ProteinsFT protein, ArabidopsisPhytochrome ATranscription Factors

Identifiers

PMID30250277
PMCPMC6195122

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.