Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1990-5-25
pubmed:abstractText
In the present paper we have investigated the effects of aromatic tetra-amidines on attachment, oriented migration and in vitro invasiveness of the Chinese Hamster FH06T1-1 fibroblast lung cell line, transformed with the activated human T24-Ha-ras-1 oncogene. The FH06T1-1 cell line is tumorigenic in nude mice and displays growth properties and biological features clearly distinct from those of the FH06N1-1 cell line, obtained after transfection of the same fibroblast cells with the normal Ha-ras-1 proto-oncogene. Attachment, oriented migration and invasiveness were analysed by culturing the cells on a reconstituted extracellular matrix, composed of collagen IV, laminin, entactin and heparan sulphate proteoglycans. The results obtained demonstrate that oriented migration is performed only by FH06T1-1 cells and that tetra-benzamidines are effective inhibitors of oriented migration and "in vitro" invasiveness of these tumorigenic cells. These findings should encourage further studies on the possible antimetastatic effects of these antiproteinase tetra-benzamidines on experimental animals.
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:day
20
pubmed:volume
50
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
93-102
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed-meshheading:2183928-Amidines, pubmed-meshheading:2183928-Animals, pubmed-meshheading:2183928-Antineoplastic Agents, pubmed-meshheading:2183928-Benzamidines, pubmed-meshheading:2183928-Cell Division, pubmed-meshheading:2183928-Cell Movement, pubmed-meshheading:2183928-Chemical Phenomena, pubmed-meshheading:2183928-Chemistry, pubmed-meshheading:2183928-Cricetinae, pubmed-meshheading:2183928-Cricetulus, pubmed-meshheading:2183928-Depression, Chemical, pubmed-meshheading:2183928-Gene Expression Regulation, Neoplastic, pubmed-meshheading:2183928-Genes, ras, pubmed-meshheading:2183928-Humans, pubmed-meshheading:2183928-Neoplasm Invasiveness, pubmed-meshheading:2183928-Oncogene Protein p21(ras), pubmed-meshheading:2183928-Protease Inhibitors, pubmed-meshheading:2183928-Transfection, pubmed-meshheading:2183928-Tumor Cells, Cultured
pubmed:year
1990
pubmed:articleTitle
Tetra-amidines exhibiting anti-proteinase activity: effects on oriented migration and in vitro invasiveness of a Chinese hamster cell line transfected with the activated human T24-Ha-ras-1 oncogene.
pubmed:affiliation
Dip. di Scienze Farmaceutiche, Universita di Ferrara, Italy.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't