pubmed-article:2478401 | rdf:type | pubmed:Citation | lld:pubmed |
pubmed-article:2478401 | lifeskim:mentions | umls-concept:C0302606 | lld:lifeskim |
pubmed-article:2478401 | lifeskim:mentions | umls-concept:C0007600 | lld:lifeskim |
pubmed-article:2478401 | lifeskim:mentions | umls-concept:C0086418 | lld:lifeskim |
pubmed-article:2478401 | lifeskim:mentions | umls-concept:C0007634 | lld:lifeskim |
pubmed-article:2478401 | lifeskim:mentions | umls-concept:C0010453 | lld:lifeskim |
pubmed-article:2478401 | lifeskim:mentions | umls-concept:C0929301 | lld:lifeskim |
pubmed-article:2478401 | lifeskim:mentions | umls-concept:C0006141 | lld:lifeskim |
pubmed-article:2478401 | lifeskim:mentions | umls-concept:C1707937 | lld:lifeskim |
pubmed-article:2478401 | lifeskim:mentions | umls-concept:C0204727 | lld:lifeskim |
pubmed-article:2478401 | lifeskim:mentions | umls-concept:C0205409 | lld:lifeskim |
pubmed-article:2478401 | lifeskim:mentions | umls-concept:C1515655 | lld:lifeskim |
pubmed-article:2478401 | pubmed:issue | 1 | lld:pubmed |
pubmed-article:2478401 | pubmed:dateCreated | 1989-11-29 | lld:pubmed |
pubmed-article:2478401 | pubmed:abstractText | Simian Virus 40 (SV40) transformation of primary cultures of human mammary epithelial cells has yielded a cloned epithelial-like cell line and a representative, single-cell subclone. Although apparently homogeneous, both cloned cell lines can also yield small numbers of three other cell types. The more-elongated cell type can be obtained directly by replating cells from the medium of the epithelial-like cell cultures or by picking and culturing single cells to form representative lines. Immunofluorescent and immunocytochemical analysis of these cell lines growing on plastic or as tumor-nodules in nude mice for epithelial membrane antigens, various cytokeratins, various actins, laminin, Type IV collagen, the common acute lymphoblastic leukemia antigen (CALLA), and a 135-kDa glycoprotein confirm the epithelial nature of the epithelial-like cells and suggest a myoepithelial origin for the more-elongated cell type. Ultrastructural analysis largely confirms the results, although the myofilamental bundles can be scanty in the growing myoepithelial-like cells. The other two cell types are possibly related to the keratinizing and casein-secreting cells seen in the epithelial tumor-nodules before and after mating the mice, respectively. The myoepithelial-like cells produce 5- to 17-fold more laminin, Type IV collagen, CALLA, and the 135-kDa glycoprotein than the epithelial cells, and all of these antigens are preferentially found on myoepithelial cells in vivo. It is suggested that the SV40-transformed epithelial cell is an immortalized form of human mammary stem cell which can differentiate in culture and in vivo to myoepithelial-like cells. | lld:pubmed |
pubmed-article:2478401 | pubmed:language | eng | lld:pubmed |
pubmed-article:2478401 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:2478401 | pubmed:citationSubset | IM | lld:pubmed |
pubmed-article:2478401 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
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pubmed-article:2478401 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
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pubmed-article:2478401 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:2478401 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:2478401 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:2478401 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:2478401 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:2478401 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:2478401 | pubmed:status | MEDLINE | lld:pubmed |
pubmed-article:2478401 | pubmed:month | Nov | lld:pubmed |
pubmed-article:2478401 | pubmed:issn | 0012-1606 | lld:pubmed |
pubmed-article:2478401 | pubmed:author | pubmed-author:BarracloughRR | lld:pubmed |
pubmed-article:2478401 | pubmed:author | pubmed-author:RudlandP SPS | lld:pubmed |
pubmed-article:2478401 | pubmed:author | pubmed-author:OllerheadGG | lld:pubmed |
pubmed-article:2478401 | pubmed:issnType | Print | lld:pubmed |
pubmed-article:2478401 | pubmed:volume | 136 | lld:pubmed |
pubmed-article:2478401 | pubmed:owner | NLM | lld:pubmed |
pubmed-article:2478401 | pubmed:authorsComplete | Y | lld:pubmed |
pubmed-article:2478401 | pubmed:pagination | 167-80 | lld:pubmed |
pubmed-article:2478401 | pubmed:dateRevised | 2008-11-21 | lld:pubmed |
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pubmed-article:2478401 | pubmed:year | 1989 | lld:pubmed |
pubmed-article:2478401 | pubmed:articleTitle | Isolation of simian virus 40-transformed human mammary epithelial stem cell lines that can differentiate to myoepithelial-like cells in culture and in vivo. | lld:pubmed |
pubmed-article:2478401 | pubmed:affiliation | Biochemistry Department, University of Liverpool, England. | lld:pubmed |
pubmed-article:2478401 | pubmed:publicationType | Journal Article | lld:pubmed |
pubmed-article:2478401 | pubmed:publicationType | Research Support, Non-U.S. Gov't | lld:pubmed |
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