Evidence map›Paper›PMID 25512548›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2014

Phytochrome controls alternative splicing to mediate light responses in Arabidopsis.

Hiromasa Shikata, Kousuke Hanada, Tomokazu Ushijima, Moeko Nakashima, Yutaka Suzuki, Tomonao Matsushita

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 99 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
99citing papers in PubMed, 1 pooled it
21.0field-weighted citation impact, top 1% 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

99 citing papers in PubMed, 1 synthesis or guideline pooled it, 183 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Article
  6. Light controls gene functions through alternative splicing in fungi.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Light controls mesophyll-specific post-transcriptional splicing of photoregulatory genes by AtPRMT5.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  18. Review
  19. Article
  20. Article

39 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

6 authors at 3 institutions in 1 country.

Hiromasa ShikataFaculty of Agriculture, Kyushu University, Fukuoka 812-8581, Japan;
Kousuke HanadaFrontier Research Academy for Young Researchers, Kyushu Institute of Technology, Fukuoka 820-8502, Japan;
Tomokazu UshijimaFaculty of Agriculture, Kyushu University, Fukuoka 812-8581, Japan;
Moeko NakashimaFaculty of Agriculture, Kyushu University, Fukuoka 812-8581, Japan;
Yutaka SuzukiDepartment of Computational Biology, Graduate School of Frontier Sciences, The University of Tokyo, Chiba 277-8562, Japan; and.
Tomonao MatsushitaFaculty of Agriculture, Kyushu University, Fukuoka 812-8581, Japan; PRESTO, JST, Saitama 332-0012, Japan mat@agr.kyushu-u.ac.jp.
Kyushu University · JPKyushu Institute of Technology · JPThe University of Tokyo · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plants monitor the ambient light conditions using several informational photoreceptors, including red/far-red light absorbing phytochrome. Phytochrome is widely believed to regulate the transcription of light-responsive genes by modulating the activity of several transcription factors. Here we provide evidence that phytochrome significantly changes alternative splicing (AS) profiles at the genomic level in Arabidopsis, to approximately the same degree as it affects steady-state transcript levels. mRNA sequencing analysis revealed that 1,505 and 1,678 genes underwent changes in their AS and steady-state transcript level profiles, respectively, within 1 h of red light exposure in a phytochrome-dependent manner. Furthermore, we show that splicing factor genes were the main early targets of AS control by phytochrome, whereas transcription factor genes were the primary direct targets of phytochrome-mediated transcriptional regulation. We experimentally validated phytochrome-induced changes in the AS of genes that are involved in RNA splicing, phytochrome signaling, the circadian clock, and photosynthesis. Moreover, we show that phytochrome-induced AS changes of SPA1-RELATED 3, the negative regulator of light signaling, physiologically contributed to promoting photomorphogenesis. Finally, photophysiological experiments demonstrated that phytochrome transduces the signal from its photosensory domain to induce light-dependent AS alterations in the nucleus. Taking these data together, we show that phytochrome directly induces AS cascades in parallel with transcriptional cascades to mediate light responses in Arabidopsis.

Indexed as

Alternative SplicingArabidopsisArabidopsis ProteinsCell Cycle ProteinsPhytochromeRNA, MessengerRNA, PlantSignal TransductionTranscription, GeneticArabidopsis ProteinsCell Cycle ProteinsPhytochromeRNA, MessengerRNA, PlantSPA1 protein, Arabidopsisalternative splicinglight signalingphotomorphogenesisphytochromeposttranscriptional regulation

Identifiers

PMID25512548
PMCPMC4284612
OpenAlexW2039670090

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.