Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1986-7-28
pubmed:abstractText
After growth arrest at the entry of the S phase of the cell cycle, Ob1771 and 3T3-F442A cells, but not 3T3-C2 cells, accumulate lipoprotein lipase and pOb24 mRNA that are early markers of adipose conversion. Removal of the single- or double-thymidine block when cultured cells are present at low density leads first to DNA synthesis and growth resumption, then to a continuous proliferation and a rapid disappearance of these markers. By contrast, growth-arrested Ob1771 cells reinoculated at high density undergo a single round of cell division, maintain high levels of early marker(s) and acquire with time both glycerol-3-phosphate dehydrogenase and lipids. Thus, depending upon the conditions in culture, growth-arrested cells can undergo either a dedifferentiation leading to a loss of early markers or a terminal differentiation leading to the acquisition of late markers.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0006-291X
pubmed:author
pubmed:issnType
Print
pubmed:day
13
pubmed:volume
137
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
903-10
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
Coupling of growth arrest and expression of early markers during adipose conversion of preadipocyte cell lines.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't