Linked Life Data

2752417

Source:http://linkedlifedata.com/resource/pubmed/id/2752417

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1989-8-29
pubmed:abstractText
We have analyzed mixed cultures of normal mammalian fibroblastic cells and transformed quail myoblasts to investigate whether the presence of an excess of normal cells could suppress the phenotype of transformed quail cells. In such mixed cultures, only v-myc-transformed cells were growth-arrested, whereas v-src-transformed myoblasts were essentially unaffected. Growth arrest appeared to reflect reversion from the transformed state, including re-expression of the myogenic differentiation program. The v-myc-transformed myoblasts were phenotypically corrected also by differentiating normal quail myoblasts, giving rise to hybrid myotubes containing nuclei from both cell types. The differential behavior of transformed cells closely paralleled the efficiency with which they established metabolic cooperation with adjacent normal cells. Our results indicate that unrestrained proliferation associated with transformation is responsible for v-myc-induced block of myogenic differentiation.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0092-8674
pubmed:author
pubmed:issnType
Print
pubmed:day
14
pubmed:volume
58
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
123-31
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Interaction with normal cells suppresses the transformed phenotype of v-myc-transformed quail muscle cells.
pubmed:affiliation
Dipartimento di Biologia Cellulare e dello Sviluppo Università di Roma La Sapienza, Italy.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't