Source:http://linkedlifedata.com/resource/pubmed/id/19602850
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
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pubmed:dateCreated |
2009-11-6
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pubmed:abstractText |
Somatic cell nuclear transfer has many potential applications in the fields of basic and applied sciences. However, it has a disadvantage that can never be overcome technically-the inflexibility of the sex of the offspring. Here, we report an accidental birth of a female mouse following nuclear transfer using an immature Sertoli cell. We produced a batch of 27 clones in a nuclear transfer experiment using Sertoli cells collected from neonatal male mice. Among them, one pup was female. This "male-derived female" clone grew into a normal adult and produced offspring by natural mating with a littermate. Chromosomal analysis revealed that the female clone had a 39,X karyotype, indicating that the Y chromosome had been deleted in the donor cell or at some early step during nuclear transfer. This finding suggests the possibility of resuming sexual reproduction after a single male is cloned, which should be especially useful for reviving extinct or endangered species.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
Oct
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pubmed:issn |
0916-8818
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
55
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
566-9
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pubmed:dateRevised |
2010-11-18
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pubmed:meshHeading |
pubmed-meshheading:19602850-Age Factors,
pubmed-meshheading:19602850-Animals,
pubmed-meshheading:19602850-Cloning, Organism,
pubmed-meshheading:19602850-Disorders of Sex Development,
pubmed-meshheading:19602850-Embryo Transfer,
pubmed-meshheading:19602850-Female,
pubmed-meshheading:19602850-Genitalia, Female,
pubmed-meshheading:19602850-Genitalia, Male,
pubmed-meshheading:19602850-Karyotyping,
pubmed-meshheading:19602850-Male,
pubmed-meshheading:19602850-Mice,
pubmed-meshheading:19602850-Nuclear Transfer Techniques,
pubmed-meshheading:19602850-Reproduction,
pubmed-meshheading:19602850-Sertoli Cells
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pubmed:year |
2009
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pubmed:articleTitle |
Sex-reversed somatic cell cloning in the mouse.
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pubmed:affiliation |
BioResource Center, RIKEN, Ibaraki, Japan.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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