Using BrUTP incorporation and statistical analysis, the authors investigated RNA transcription in the interphase nuclei in Physarum polycephalum Schw. The rRNA synthesis in the nucleolus continued actively throughout ...Using BrUTP incorporation and statistical analysis, the authors investigated RNA transcription in the interphase nuclei in Physarum polycephalum Schw. The rRNA synthesis in the nucleolus continued actively throughout the interphase, while in nucleoplasm hnRNA was transcribed at law levels in S phase and actively in G(2) phase. The rate of nucleoplasm RNA transcription was doubled between early S phase and late S phase, and a 5-6 folds increase was detected between the early S phase and G(2) phase.展开更多
文摘Using BrUTP incorporation and statistical analysis, the authors investigated RNA transcription in the interphase nuclei in Physarum polycephalum Schw. The rRNA synthesis in the nucleolus continued actively throughout the interphase, while in nucleoplasm hnRNA was transcribed at law levels in S phase and actively in G(2) phase. The rate of nucleoplasm RNA transcription was doubled between early S phase and late S phase, and a 5-6 folds increase was detected between the early S phase and G(2) phase.
