Malignant transformation of human bladder epithelial cells by DNA transfection with the v-raf oncogene. 1989

J Skouv, and S Ottesen, and G Mark, and H Autrup
Department of Environmental Carcinogenesis, Fibiger Institute, Copenhagen, Denmark.

Transfection of the v-raf oncogene into immortalized, nontumorigenic human bladder epithelial cells resulted in the isolation of two tumorigenic transformants. Both were identified as human and of the same origin as the parent cell line by human leukocyte antigen typing and Southern blot analysis. Both the primary tumorigenic transfectants and the cell lines established from the induced tumors expressed v-raf mRNA and v-raf protein. In both tumorigenic transformants the level of c-myc mRNA was enhanced compared with that of the parent cell line.

UI MeSH Term Description Entries
D008819 Mice, Nude Mutant mice homozygous for the recessive gene "nude" which fail to develop a thymus. They are useful in tumor studies and studies on immune responses. Athymic Mice,Mice, Athymic,Nude Mice,Mouse, Athymic,Mouse, Nude,Athymic Mouse,Nude Mouse
D009053 Sarcoma Viruses, Murine A group of replication-defective viruses, in the genus GAMMARETROVIRUS, which are capable of transforming cells, but which replicate and produce tumors only in the presence of Murine leukemia viruses (LEUKEMIA VIRUS, MURINE). Finkel-Biskis-Jinkins murine sarcoma virus,Mouse Sarcoma Viruses,FBJ-MSV,FBR-MSV,Finkel-Biskis-Reilly murine sarcoma virus,Finkel Biskis Jinkins murine sarcoma virus,Finkel Biskis Reilly murine sarcoma virus,Murine Sarcoma Viruses,Sarcoma Viruses, Mouse
D009857 Oncogenes Genes whose gain-of-function alterations lead to NEOPLASTIC CELL TRANSFORMATION. They include, for example, genes for activators or stimulators of CELL PROLIFERATION such as growth factors, growth factor receptors, protein kinases, signal transducers, nuclear phosphoproteins, and transcription factors. A prefix of "v-" before oncogene symbols indicates oncogenes captured and transmitted by RETROVIRUSES; the prefix "c-" before the gene symbol of an oncogene indicates it is the cellular homolog (PROTO-ONCOGENES) of a v-oncogene. Transforming Genes,Oncogene,Transforming Gene,Gene, Transforming,Genes, Transforming
D010957 Plasmids Extrachromosomal, usually CIRCULAR DNA molecules that are self-replicating and transferable from one organism to another. They are found in a variety of bacterial, archaeal, fungal, algal, and plant species. They are used in GENETIC ENGINEERING as CLONING VECTORS. Episomes,Episome,Plasmid
D011518 Proto-Oncogene Proteins Products of proto-oncogenes. Normally they do not have oncogenic or transforming properties, but are involved in the regulation or differentiation of cell growth. They often have protein kinase activity. Cellular Proto-Oncogene Proteins,c-onc Proteins,Proto Oncogene Proteins, Cellular,Proto-Oncogene Products, Cellular,Cellular Proto Oncogene Proteins,Cellular Proto-Oncogene Products,Proto Oncogene Products, Cellular,Proto Oncogene Proteins,Proto-Oncogene Proteins, Cellular,c onc Proteins
D001743 Urinary Bladder A musculomembranous sac along the URINARY TRACT. URINE flows from the KIDNEYS into the bladder via the ureters (URETER), and is held there until URINATION. Bladder,Bladder Detrusor Muscle,Detrusor Urinae,Bladder Detrusor Muscles,Bladder, Urinary,Detrusor Muscle, Bladder,Detrusor Muscles, Bladder
D002460 Cell Line Established cell cultures that have the potential to propagate indefinitely. Cell Lines,Line, Cell,Lines, Cell
D002472 Cell Transformation, Viral An inheritable change in cells manifested by changes in cell division and growth and alterations in cell surface properties. It is induced by infection with a transforming virus. Transformation, Viral Cell,Viral Cell Transformation,Cell Transformations, Viral,Transformations, Viral Cell,Viral Cell Transformations
D004848 Epithelium The layers of EPITHELIAL CELLS which cover the inner and outer surfaces of the cutaneous, mucus, and serous tissues and glands of the body. Mesothelium,Epithelial Tissue,Mesothelial Tissue,Epithelial Tissues,Mesothelial Tissues,Tissue, Epithelial,Tissue, Mesothelial,Tissues, Epithelial,Tissues, Mesothelial
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man

Related Publications

J Skouv, and S Ottesen, and G Mark, and H Autrup
August 1986, Journal of cellular physiology,
J Skouv, and S Ottesen, and G Mark, and H Autrup
January 1990, Progress in clinical and biological research,
J Skouv, and S Ottesen, and G Mark, and H Autrup
July 1984, Cancer research,
J Skouv, and S Ottesen, and G Mark, and H Autrup
November 1991, Oncogene,
J Skouv, and S Ottesen, and G Mark, and H Autrup
December 1994, Cell growth & differentiation : the molecular biology journal of the American Association for Cancer Research,
J Skouv, and S Ottesen, and G Mark, and H Autrup
January 1991, Oncogene research,
J Skouv, and S Ottesen, and G Mark, and H Autrup
January 1997, Methods in molecular biology (Clifton, N.J.),
J Skouv, and S Ottesen, and G Mark, and H Autrup
January 1990, Methods in molecular biology (Clifton, N.J.),
J Skouv, and S Ottesen, and G Mark, and H Autrup
January 1989, Biological trace element research,
J Skouv, and S Ottesen, and G Mark, and H Autrup
January 1989, Anticancer research,
Copied contents to your clipboard!