Evidence map›Paper›PMID 26351853›Full record

ArticlePloS one2015

An Unexpected Diversity of Photoreceptor Classes in the Longfin Squid, Doryteuthis pealeii.

Alexandra C N Kingston, Trevor J Wardill, Roger T Hanlon, Thomas W Cronin

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
6.0field-weighted citation impact, top 5% 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

17 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Evolution of Phototransduction Genes in Lepidoptera.Genome biology and evolution · 2019
    Article
  12. Article
  13. A Brain Atlas of the Long Arm Octopus,Experimental neurobiology · 2018
    Article
  14. Living Light 2018: Conference Report.Biomimetics (Basel, Switzerland) · 2018
    Article
  15. Article
  16. Eye Development inFrontiers in physiology · 2017
    Article
  17. Spectral discrimination in color blind animals via chromatic aberration and pupil shape.Proceedings of the National Academy of Sciences of the United States of America · 2016
    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 3 institutions in 2 countries.

Alexandra C N KingstonDepartment of Biological Sciences, University of Maryland Baltimore County, 1000 Hilltop Circle, Baltimore, Maryland 21250, United States of America.
Trevor J WardillDepartment of Physiology, Development, and Neuroscience, University of Cambridge, Cambridge, CB2 3EG, United Kingdom.
Roger T HanlonMarine Biological Laboratory, Woods Hole, Massachusetts, 02543, United States of America.
Thomas W CroninDepartment of Biological Sciences, University of Maryland Baltimore County, 1000 Hilltop Circle, Baltimore, Maryland 21250, United States of America.
University of Maryland, Baltimore County · USMarine Biological Laboratory · USUniversity of Cambridge · GB

Funding

Biotechnology and Biological Sciences Research Council BB/L024667/1
6 · The paper itself

Abstract

Cephalopods are famous for their ability to change color and pattern rapidly for signaling and camouflage. They have keen eyes and remarkable vision, made possible by photoreceptors in their retinas. External to the eyes, photoreceptors also exist in parolfactory vesicles and some light organs, where they function using a rhodopsin protein that is identical to that expressed in the retina. Furthermore, dermal chromatophore organs contain rhodopsin and other components of phototransduction (including retinochrome, a photoisomerase first found in the retina), suggesting that they are photoreceptive. In this study, we used a modified whole-mount immunohistochemical technique to explore rhodopsin and retinochrome expression in a number of tissues and organs in the longfin squid, Doryteuthis pealeii. We found that fin central muscles, hair cells (epithelial primary sensory neurons), arm axial ganglia, and sucker peduncle nerves all express rhodopsin and retinochrome proteins. Our findings indicate that these animals possess an unexpected diversity of extraocular photoreceptors and suggest that extraocular photoreception using visual opsins and visual phototransduction machinery is far more widespread throughout cephalopod tissues than previously recognized.

Indexed as

Animal FinsAnimalsDecapodiformesGangliaImmunohistochemistryPhotoreceptor CellsRetinaRetinal PigmentsRhodopsinRetinal PigmentsretinochromeRhodopsin

Identifiers

PMID26351853
PMCPMC4564192
OpenAlexW2137009871

What OpenQuestion holds

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LicenceCC BY
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.