Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
34
pubmed:dateCreated
2011-8-25
pubmed:abstractText
The ability of Myc to promote cellular transformation is well established; however, a better understanding of the mechanisms through which Myc mediates tumorigenesis is essential for the development of therapeutic approaches to target this potent oncoprotein. Structure-function studies in rodent fibroblast cells have provided the basis for much of our current understanding of these mechanisms. To build on these approaches, we have characterized three novel human cell line models of Myc-dependent transformation: MCF10A, SH-EP Tet21/N-Myc, and LF1/TERT/LT/ST cells. We have also evaluated Myc family proteins (c-Myc and L-Myc), a naturally occurring isoform of Myc (MycS), and a set of N-terminal domain mutants (?MBII, W135E, T58A) for their ability to promote anchorage-independent growth in these models. Taken together, these results provide the field with three new human cell-based models to study Myc activity, highlight the importance of cellular context, and challenge the paradigm that the ability of Myc to promote tumorigenesis is exclusively MBII-dependent.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
1476-5594
pubmed:author
pubmed:issnType
Electronic
pubmed:day
25
pubmed:volume
30
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3727-34
pubmed:meshHeading
pubmed:year
2011
pubmed:articleTitle
New model systems provide insights into Myc-induced transformation.
pubmed:affiliation
Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't