Evidence map›Paper›PMID 26180064›Full record

ArticleProceedings. Biological sciences2015

Homeobox transcription factor Six7 governs expression of green opsin genes in zebrafish.

Yohey Ogawa, Tomoya Shiraki, Daisuke Kojima, Yoshitaka Fukada

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings. Biological sciences, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

29 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  3. Article
  4. Article
  5. Review
  6. Knockout ofInternational journal of molecular sciences · 2023
    Article
  7. Article
  8. Retinal Cone Mosaic in sws1-Mutant Medaka (Oryzias latipes), A Teleost.Investigative ophthalmology & visual science · 2022
    Article
  9. Article
  10. Eyes on CHARGE syndrome: Roles of CHD7 in ocular development.Frontiers in cell and developmental biology · 2022
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Endocrine regulation of multichromatic color vision.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  17. Six6 and Six7 coordinately regulate expression of middle-wavelength opsins in zebrafish.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  18. Article
  19. Article
  20. A novel transgenic zebrafish line for red opsin expression in outer segments of photoreceptor cells.Developmental dynamics : an official publication of the American Association of Anatomists · 2018
    Article
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.

Yohey OgawaDepartment of Biological Sciences, Graduate School of Science, The University of Tokyo, Hongo 7-3-1, Bunkyo-ku, Tokyo 113-0033, Japan.ORCID http://orcid.org/0000-0001-9031-4393
Tomoya ShirakiDepartment of Biological Sciences, Graduate School of Science, The University of Tokyo, Hongo 7-3-1, Bunkyo-ku, Tokyo 113-0033, Japan.ORCID http://orcid.org/0000-0003-0447-007X
Daisuke KojimaDepartment of Biological Sciences, Graduate School of Science, The University of Tokyo, Hongo 7-3-1, Bunkyo-ku, Tokyo 113-0033, Japan.ORCID http://orcid.org/0000-0003-2658-780X
Yoshitaka FukadaDepartment of Biological Sciences, Graduate School of Science, The University of Tokyo, Hongo 7-3-1, Bunkyo-ku, Tokyo 113-0033, Japan sfukada@mail.ecc.u-tokyo.ac.jp.
The University of Tokyo · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Colour discrimination in vertebrates requires cone photoreceptor cells in the retina, and high-acuity colour vision is endowed by a set of four cone subtypes expressing UV-, blue-, green- and red-sensitive opsins. Previous studies identified transcription factors governing cone photoreceptor development in mice, although loss of blue and green opsin genes in the evolution of mammals make it difficult to understand how high-acuity colour vision was organized during evolution and development. Zebrafish (Danio rerio) represents a valuable vertebrate model for studying colour vision as it retains all the four ancestral vertebrate cone subtypes. Here, by RT-qPCR and in situ hybridization analysis, we found that sine oculis homeobox homolog 7 (six7), a transcription factor widely conserved in ray-finned fish, is expressed predominantly in the cone photoreceptors in zebrafish at both the larval and the adult stages. TAL effector nuclease-based six7 knock-out revealed its roles in expression of green, red and blue cone opsin genes. Most prominently, the six7 deficiency caused a loss of expression of all the green opsins at both the larval and adult stages. six7 is indispensable for the development and/or maintenance of the green cones.

Indexed as

Gene Expression Regulation, DevelopmentalAnimalsHomeodomain ProteinsIn Situ HybridizationReal-Time Polymerase Chain ReactionRetinal Cone Photoreceptor CellsRod OpsinsZebrafishZebrafish ProteinsHomeodomain ProteinsRod OpsinsSix7 protein, zebrafishZebrafish Proteinscone opsingreen opsinphotoreceptor developmentsix7zebrafish (Danio rerio)

Identifiers

PMID26180064
PMCPMC4528509
OpenAlexW2125022390

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.