Article
Cell-cycle associated transcriptional regulation of ribonucleotide reductase in L1210 leukemia cells and drug-resistant variants.
Cancer communications - 1 Jan 1991
Johnson C E, Hughes K, Cory J G
Abstract excerpt
Previous studies from this laboratory have shown that the steady-state levels of the mRNA for the non-heme iron (NHI) subunit of ribonucleotide reductase were markedly elevated in hydroxyurea-resistant L1210 cell lines with minimal changes in the mRNA levels for the effector-binding (EB) subunit. In the present study, wild-type L1210 cells and their drug-resistant variants [hydroxyurea-resistant (HU-7);...
Topics
- Animals
- Blotting, Northern
- Calcium
- Cell Cycle
- Deoxyadenosines
- Drug Resistance
- Egtazic Acid
- Gene Expression Regulation, Neoplastic
- Genetic Variation
- Hydroxyurea
- Kinetics
