NUCLEOTIDE METABOLISM AND RIBOSOMAL ACTIVITY DURING SYNCHRONIZED CELL DIVISION

摘要: Publisher Summary This chapter discusses a study to analyze nucleotide metabolism and ribosomal activity during synchronized cell division. The synchrony of divisions in mass cultures Tetrahymena pyriformis GL was obtained by following the procedures reviewed Zeuthen. No principal changes techniques were introduced. In all experiments, cells transferred from proteose peptone medium inorganic prior last synchronizing heat shock. For convenience of, term is used describe population that have been exposed treatment which induces divisions. first step testing model an attempt demonstrate decrease intensity protein synthesis occurred after critical point. Synchronized replacement results cessation growth; respiratory rate decreases 70% also decreases. Still, occurrence unaffected exchange medium.