Evidence map›Paper›PMID 18496648›Full record

ArticleJournal of plant research2008

Low temperature-induced chloroplast relocation mediated by a blue light receptor, phototropin 2, in fern gametophytes.

Yutaka Kodama, Hidenori Tsuboi, Takatoshi Kagawa, Masamitsu Wada

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of plant research, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
3.5field-weighted citation impact, top 8% of its field
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

31 citing papers in PubMed, 72 citations in OpenAlex.

  1. Article
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  4. Visualizing the dynamics of plant energy organelles.Biochemical Society transactions · 2023
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  6. Review
  7. Article
  8. Physiological analysis and transcriptome sequencing of a delayed-green leaf mutant 'Duojiao' of ornamental crabapple (Physiology and molecular biology of plants : an international journal of functional plant biology · 2022
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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

4 authors at 1 institution in 1 country.

Yutaka KodamaDivision of Photobiology, National Institute for Basic Biology, Okazaki 444-8585, Japan.
Hidenori Tsuboi
Takatoshi Kagawa
Masamitsu Wada
National Institute for Basic Biology · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chloroplast movement in response to light has been known more than 100 years. Chloroplasts move towards weak light and move away from strong light. Dark-induced relocation, called dark positioning, has also been shown. However, the effects of other stimuli on chloroplast movement have not been well characterized. Here we studied low temperature-induced chloroplast relocation (termed cold positioning) in prothallial cells of the gametophytes of the fern Adiantum capillus-veneris. Under weak light chloroplasts in prothallial cells accumulated along the periclinal wall at 25 degrees C, but they moved towards anticlinal walls when the prothalli were subsequently transferred to 4 degrees C. A temperature shift from 25 degrees to 10 degrees C or lower was enough to induce cold positioning, and high-intensity light enhanced the response. Nuclei also relocated from the periclinal position (a position along periclinal walls) to the anticlinal position (a position along anticlinal walls) under cold temperature, whereas mitochondria did not. Cold positioning was not observed in mutant fern gametophytes defective of the blue light photoreceptor, phototropin 2.

Indexed as

Cold TemperatureAdiantumChloroplastsCryptochromesFlavoproteinsGerm CellsLightCryptochromesFlavoproteins

Identifiers

PMID18496648
OpenAlexW2015023882

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.