Article
The induction of proliferative vascular smooth muscle cell phenotypes by benzo[a]pyrene does not involve mutational activation of ras genes.
Mutation research - 3 Feb 1997
Zhang Y, Ramos K S
Abstract excerpt
Previous studies in this laboratory have suggested that benzo[a]pyrene (BaP) challenge in vivo and in vitro induces genomic changes that result in the acquisition of proliferative vascular smooth muscle cell (SMC) phenotypes. Because this phenotypic change correlates with alterations in ras gene expression, and ras genes are known mutational targets of BaP, the present studies were conducted to determine if BaP...
Topics
- Animals
- Aorta
- Benzo(a)pyrene
- Cell Division
- Cells, Cultured
- Genes, ras
- Male
- Muscle, Smooth, Vascular
- Mutation
- Phenotype
- Rats
- Rats, Sprague-Dawley
