Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
2005-11-15
pubmed:abstractText
Although the sex of most animals is determined by genetic information, sex-determining genes had been identified only in mammals, several flies, and the worm Caenorhabditis elegans until the recent discovery of DMY (DM-domain gene on the Y chromosome) in the sex-determining region on the Y chromosome of the teleost fish medaka, Oryzias latipes. Functional and expression analyses of DMY have shown it to be the master gene for male sex determination in the medaka. The only sex-determining genes found so far in vertebrates are Sry and DMY. Therefore, the medaka is expected to become a good experimental animal for investigating the precise mechanisms involved in primary sex determination in nonmammalian vertebrates. This article reviews the origin of DMY and the sexual development of gonads in the medaka. The putative functions of DMY are also discussed.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
0066-4197
pubmed:author
pubmed:issnType
Print
pubmed:volume
39
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
293-307
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Sex determination in the teleost medaka, Oryzias latipes.
pubmed:affiliation
PRESTO, Japan Science and Technology Corporation, Laboratory of Reproductive Biology, National Institute for Basic Biology, Okazaki 444-8585, Japan. matsuda@nibb.ac.jp
pubmed:publicationType
Journal Article, Review