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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
12
|
pubmed:dateCreated |
1989-2-15
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pubmed:abstractText |
Recently it has been suggested that proto-oncogene plays a role not only in cellular proliferation, development and differentiation, but also in neoplastic transformation. We now show the expression and its localization of c-myc, c-fms and c-sis proto-oncogenes in human developing chorionic tissue and fresh surgical specimens of mole and choriocarcinoma with the method of Northern blotting and In-situ hybridization. The 2.4kb c-myc transcript has been localized to the cytotrophoblast in early placenta and also localized to the C and S typed trophoblastic cells in mole and choriocarcinoma. The 4.0kb c-fms transcript has been localized to the syncytiotrophoblast, especially the highly differentiated syncytiotrophoblast in the second and third trimesters and S typed trophoblastic cells in mole and choriocarcinoma. Moreover, the 4.0kb c-sis transcript has been localized to the cytotrophoblast in early placenta, but not detected in mole or choriocarcinoma. First, these results suggest that the stage and site specific expression of c-myc, c-fms and c-sis proto-oncogenes are clearly related to the proliferation, development and differentiation of normal trophoblastic cells. Second, the expression of c-myc, c-fms proto-oncogenes may be of particular importance in the tumorigenesis and progression of trophoblastic disease.
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pubmed:language |
jpn
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
Dec
|
pubmed:issn |
0300-9165
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pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
40
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1867-74
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pubmed:dateRevised |
2011-7-29
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pubmed:meshHeading |
pubmed-meshheading:2850328-Blotting, Northern,
pubmed-meshheading:2850328-Choriocarcinoma,
pubmed-meshheading:2850328-Female,
pubmed-meshheading:2850328-Gene Expression Regulation,
pubmed-meshheading:2850328-Humans,
pubmed-meshheading:2850328-Hydatidiform Mole,
pubmed-meshheading:2850328-Nucleic Acid Hybridization,
pubmed-meshheading:2850328-Oncogenes,
pubmed-meshheading:2850328-Pregnancy,
pubmed-meshheading:2850328-Proto-Oncogenes,
pubmed-meshheading:2850328-Trophoblastic Neoplasms,
pubmed-meshheading:2850328-Trophoblasts,
pubmed-meshheading:2850328-Uterine Neoplasms
|
pubmed:year |
1988
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pubmed:articleTitle |
[The expression of c-myc, c-fms, c-sis oncogenes in the trophoblast of normal pregnancy and trophoblastic disease].
|
pubmed:affiliation |
Department of Obstetrics and Gynecology, Jikei University School of Medicine, Tokyo.
|
pubmed:publicationType |
Journal Article,
In Vitro,
English Abstract,
Research Support, Non-U.S. Gov't
|