Of which, there were different results on the size and its changes of FC and DFC during G1 (G0) and G2 phases. Still there were different reports concerning the sites of nucleolar transcription and processing.

• 其中意见分歧较为明显的是,关于G1(G0)和G2期核仁超微结构FC和DFC大小有分歧,关于核仁rDNA分布以及rRNA基因转录位点有不同的意见,关于核仁剪切位点的研究方面也存在分歧。