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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1979-10-24
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pubmed:abstractText |
The effect of 3 doses of estradiol dipropionate (EDP) on tubal epithelium of immature ovariectomized rhesus monkey (Macaca mulatta) was studied under both light and electron microscopy. EDP at a dose of 5 microgram/kg/day for 6 consecutive days changed differentiation of the epithelial cells into clear and dark cell-types; ciliogenesis, formation of some ciliary buds and even a few cilia were also induced in some clear cells throughout the tubal epithelium. Development of ciliated cells with fully formed ciliary apparatus was accelerated at 10 microgram/kg dosage. The secretory granules (SG) appeared at this dose in some nonciliated cells of the infundibular and ampullary but not the isthmic segments of the tube; some of the infundibular secretory cells, so formed, exhibited even a tendency to secrete. Nearly complete maturation of the tubal epithelium occurred at 20 microgram/kg dose; further signs of secretory activity appeared in all tubal segments. The results indicated that--(i) Nearly complete transformation of tubal epithelium of the immature animal into one of the adult type could be achieved by EDP at a dose not less than 20 microgram/kg under the present conditions. (ii) The response of undifferentiated cells to EDP differed depending upon the location of the epithelial cell within the tube and nature of the cell-type to be formed. (iii) The mode of tubal secretion in this infra-human species was probably apocrine.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
0013-7251
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
73
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
134-44
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pubmed:dateRevised |
2003-11-14
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pubmed:meshHeading |
pubmed-meshheading:111917-Animals,
pubmed-meshheading:111917-Castration,
pubmed-meshheading:111917-Epithelial Cells,
pubmed-meshheading:111917-Epithelium,
pubmed-meshheading:111917-Estradiol,
pubmed-meshheading:111917-Fallopian Tubes,
pubmed-meshheading:111917-Female,
pubmed-meshheading:111917-Haplorhini,
pubmed-meshheading:111917-Macaca mulatta
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pubmed:year |
1979
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pubmed:articleTitle |
The effect of estrogen on the tubal epithelium of immature ovariectomized rhesus monkey (Macaca mulatta).
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pubmed:publicationType |
Journal Article
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