Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1991-6-10
pubmed:abstractText
Fluorescent lectin binding to cell surfaces was quantitatively analysed by flow cytometry on mortal human breast epithelial cells MCF-10M, the immortalized cell line MCF-10A derived from MCF-10M and sublines of MCF-10A transfected with the neomycin resistance gene (MCF-10Aneo), the c-Ha-ras protooncogene (MCF-10AneoN), or transfected and transformed with the c-Ha-ras activated oncogene (MCF-10AneoT). Immortal MCF-10A cells bound 10-fold more peanut agglutinin (PNA) and soy bean agglutinin (SBA) than did MCF-10M cells. Transformed MCF-10AneoT cells bound approximately ten times more PNA than did non-transformed cells transfected with protooncogene (MCF-10AneoN). Treatment of the transfectants with neuraminidase abrogated the differences in PNA-binding and reduced the differences in SBA binding. SDS-PAGE separation of PNA binding glycoproteins revealed different patterns for all MCF-10A derived sublines.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0304-3835
pubmed:author
pubmed:issnType
Print
pubmed:volume
57
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
27-36
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Cell surface glycosylation changes accompanying immortalization and transformation of normal human mammary epithelial cells.
pubmed:affiliation
Department of Immunology, Michigan Cancer Foundation, Detroit 48201.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't