Evidence map›Paper›PMID 30787482›Full record

ArticleScientific reports2019

Green light irradiation during sex differentiation induces female-to-male sex reversal in the medaka Oryzias latipes.

Oki Hayasaka, Yutaka Takeuchi, Kazuhiro Shiozaki, Kazuhiko Anraku, Tomonari Kotani

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
4.3field-weighted citation impact, top 6% 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

9 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
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

5 authors at 1 institution in 1 country.

Oki HayasakaThe United Graduate School of Agricultural Sciences, Kagoshima University, Kagoshima, 890-0056, Japan.ORCID 0000-0001-8607-1827
Yutaka TakeuchiThe United Graduate School of Agricultural Sciences, Kagoshima University, Kagoshima, 890-0056, Japan.ORCID 0000-0001-5450-4632
Kazuhiro ShiozakiThe United Graduate School of Agricultural Sciences, Kagoshima University, Kagoshima, 890-0056, Japan.
Kazuhiko AnrakuThe United Graduate School of Agricultural Sciences, Kagoshima University, Kagoshima, 890-0056, Japan.
Tomonari KotaniThe United Graduate School of Agricultural Sciences, Kagoshima University, Kagoshima, 890-0056, Japan. kotani@fish.kagoshima-u.ac.jp.
Kagoshima University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study investigated whether irradiation of a specific light wavelength could affect the sex differentiation of fish. We first found that the photoreceptor genes responsible for receiving red, green, and ultraviolet light were expressed in the eyes of medaka during the sex differentiation period. Second, we revealed that testes developed in 15.9% of genotypic females reared under green light irradiation. These female-to-male sex-reversed fish (i.e. neo-males) showed male-specific secondary sexual characteristics and produced motile sperm. Finally, progeny tests using the sperm of neo-males (XX) and eggs of normal females (XX) revealed that all F1 offspring were female, indicating for the first time in animals that irradiation with light of a specific wavelength can trigger sex reversal.

Indexed as

Sex Determination ProcessesSex DifferentiationAnimalsFemaleHermaphroditic OrganismsLightMaleOryziasTestis

Identifiers

PMID30787482
PMCPMC6382872
OpenAlexW2919546289

What OpenQuestion holds

Textmetadata
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.