Evidence map›Paper›PMID 28784810›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2017

Phototropin perceives temperature based on the lifetime of its photoactivated state.

Yuta Fujii, Hiroyuki Tanaka, Naotake Konno, Yuka Ogasawara, Noriko Hamashima, Saori Tamura, Satoshi Hasegawa, Yoshio Hayasaki, Koji Okajima, Yutaka Kodama

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing 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

67 citing papers in PubMed.

  1. Review
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  15. Visualizing the dynamics of plant energy organelles.Biochemical Society transactions · 2023
    Article
  16. Light signaling as cellular integrator of multiple environmental cues in plants.Physiology and molecular biology of plants : an international journal of functional plant biology · 2023
    Review
  17. Article
  18. Molecular breeding for improvement of photothermal adaptability in soybean.Molecular breeding : new strategies in plant improvement · 2023
    Article
  19. Article
  20. Article

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

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

10 authors.

Yuta FujiiCenter for Bioscience Research and Education, Utsunomiya University, Tochigi 321-8505, Japan.
Hiroyuki TanakaCenter for Bioscience Research and Education, Utsunomiya University, Tochigi 321-8505, Japan.
Naotake KonnoFaculty of Agriculture, Utsunomiya University, Tochigi 321-8505, Japan.
Yuka OgasawaraCenter for Bioscience Research and Education, Utsunomiya University, Tochigi 321-8505, Japan.
Noriko HamashimaCenter for Bioscience Research and Education, Utsunomiya University, Tochigi 321-8505, Japan.
Saori TamuraCenter for Bioscience Research and Education, Utsunomiya University, Tochigi 321-8505, Japan.
Satoshi HasegawaGraduate School of Engineering, Utsunomiya University, Tochigi 321-8585, Japan.
Yoshio HayasakiCenter for Optical Research and Education, Utsunomiya University, Tochigi 321-8585, Japan.
Koji OkajimaGraduate School of Science and Technology, Keio University, Kanagawa 223-8522, Japan.
Yutaka KodamaCenter for Bioscience Research and Education, Utsunomiya University, Tochigi 321-8505, Japan; kodama@cc.utsunomiya-u.ac.jp.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Living organisms detect changes in temperature using thermosensory molecules. However, these molecules and/or their mechanisms for sensing temperature differ among organisms. To identify thermosensory molecules in plants, we investigated chloroplast positioning in response to temperature changes and identified a blue-light photoreceptor, phototropin, that is an essential regulator of chloroplast positioning. Based on the biochemical properties of phototropin during the cellular response to light and temperature changes, we found that phototropin perceives temperature based on the temperature-dependent lifetime of the photoactivated chromophore. Our findings indicate that phototropin perceives both blue light and temperature and uses this information to arrange the chloroplasts for optimal photosynthesis. Because the photoactivated chromophore of many photoreceptors has a temperature-dependent lifetime, a similar temperature-sensing mechanism likely exists in other organisms. Thus, photoreceptors may have the potential to function as thermoreceptors.

Indexed as

ChloroplastsHepatophytaLightPhotosynthesisPhototropinsPlant ProteinsTemperaturePhototropinsPlant Proteinschloroplast movementdark reversionphotoreceptorthermal reversionthermosensor

Identifiers

PMID28784810
PMCPMC5576800

What OpenQuestion holds

Textmetadata
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.