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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
|
pubmed:dateCreated |
1986-12-18
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pubmed:abstractText |
Human breast epithelial cells, derived from fibroadenomas, were cultured under conditions promoting growth in two-dimensions (2D) as monolayers using the collagen-coated dishes and in three-dimensions (3D) inside the collagen gel matrix. Both epidermal growth factor (EGF) and cortisol (F) were required for maximal stimulation in 3D growth, but only cortisol was required for 2D growth. The growth stimulation of exogenously added type IV collagen was no greater than that of type I as a substrate in both the 2D and 3D growth. Immunocytochemical staining, using a polyclonal actin antibody, showed homogeneous staining in all cells in 2D monolayers, whereas more restricted distribution was observed in 3D outgrowths in the collagen gel matrix. The same cells, when cultured in 2D vs 3D, elicit different responses and the original phenotypes may be better maintained in 3D.
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pubmed:grant | |
pubmed:commentsCorrections | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:status |
MEDLINE
|
pubmed:month |
Dec
|
pubmed:issn |
0014-4827
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
167
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pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
563-9
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:3533578-Adenofibroma,
pubmed-meshheading:3533578-Breast,
pubmed-meshheading:3533578-Cell Division,
pubmed-meshheading:3533578-Cells, Cultured,
pubmed-meshheading:3533578-Cytological Techniques,
pubmed-meshheading:3533578-Epithelial Cells,
pubmed-meshheading:3533578-Humans,
pubmed-meshheading:3533578-Phenotype
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pubmed:year |
1986
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pubmed:articleTitle |
Different mitogenic and phenotypic responses of human breast epithelial cells grown in two versus three dimensions.
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pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
|