sepharose has been researched along with 5-fluorouridine* in 1 studies
1 other study(ies) available for sepharose and 5-fluorouridine
| Article | Year |
|---|---|
Evidence that intracellular synthesis of 5-fluorouridine-5'-phosphate from 5-fluorouracil and 5-fluorouridine is compartmentalized.
L1210 cells were exposed to equitoxic concentrations of [14C]5-fluorouracil and [3H]5-fluorouridine for 4 hours. The RNA from these cells was separated into cytosolic and nuclear fractions, and then further fractionated by chromatography on poly-U Sepharose, Sephadex G-200 and DEAE-cellulose. The ratio of tritium to carbon-14 incorporated into various species of RNA differed by as much as 6-fold, indicating that the respective 5-fluorouridine-5'-monophosphates synthesized from the two precursors are localized in separate pools that do not mix rapidly. Topics: Animals; Cell Compartmentation; Cell Nucleus; Chromatography, Affinity; Chromatography, DEAE-Cellulose; Chromatography, Gel; Cytosol; Fluorouracil; Leukemia L1210; Mice; RNA, Neoplasm; Sepharose; Uracil Nucleotides; Uridine | 1984 |