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Article

Field survey of sex-reversals in the medaka, Oryzias latipes: genotypic sexing of wild populations.

Zoological science - 1 Jun 2004

Shinomiya Ai, Otake Hiroyuki, Togashi Ken-ichi, Hamaguchi Satoshi, Sakaizumi Mitsuru

Abstract excerpt

The medaka, Oryzias latipes, has an XX/XY sex determination mechanism. A Y-linked DM domain gene, DMY, has been isolated by positional cloning as a prime candidate for the sex-determining gene. Furthermore, the crucial role of DMY during male development was established by studying two wild-derived XY female mutants. In this study, to find new DMY and sex-determination related gene mutations, we conducted a broad...

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Identifiers

PMID: 15226583
DOI: 10.2108/zsj.21.613

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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