Linked Life Data

2642741

Source:http://linkedlifedata.com/resource/pubmed/id/2642741

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1989-2-23
pubmed:abstractText
A nontumorigenic line of murine melanocytes, Mel-ab, has been transfected with the v-Ha-ras gene under transcriptional control of the Moloney murine leukemia virus long terminal repeat. Transfectants produced rapidly growing undifferentiated melanomas in recipient mice. The inhibition of melanin production in transformed cells, observable both in vitro and in vivo, suggests that ras may affect melanocyte cytodifferentiation. Mel-ab cells require the continual presence of 12-O-tetradecanoylphorbol-13-acetate, or other activators of protein kinase C, for in vitro growth. Transfectants expressing v-Ha-ras no longer manifested this requirement and were actually growth inhibited by the addition of protein kinase C activators. These results are consistent with the notion that ras acts via the protein kinase C pathway in conferring autonomous growth on Mel-ab cells.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0008-5472
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
49
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
711-6
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Induction of tumorigenicity and lack of in vitro growth requirement for 12-O-tetradecanoylphorbol-13-acetate by transfection of murine melanocytes with v-Ha-ras.
pubmed:affiliation
Biology of Metastasis, Imperial Cancer Research Fund Laboratories, London, United Kingdom.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't