讨论了涉及到有关核仁结构的当前知识的这些变化，以及在核仁外部的细胞核区域中染色体和转录工厂的组织。
These changes are discussed in relation to current knowledge about nucleolar structure as well as the organization of chromosomes and transcription factories in nuclear regions outside the nucleolus.
虽然人们对于核仁的认识已经有很长的历史了，但是人们对于核仁结构和功能方面的认识仍然有很多不同的意见。
The nucleolus has been studied for a long time but there have been still many arguments about nucleolar structures and function.
核仁是在光学显微镜下看到细胞核中最明显结构。
The nucleolus is the most obvious structure seen in the nucleus of a eucaryotic cell when viewed in the light microscope.
在整个核仁周期中，核仁的FC和DFC结构组分发生变化。
In all the nucleolar cycle, nucleolar FCs and DFCs structure changed.
研究结果表明：细胞核具有中央核仁，核仁可以看到明显的纤维中心、致密纤维中心和颗粒结构。
The nucleus possesses a center nucleolus with fibrillar centers, dense fibrillar component and granular component.
研究结果表明：细胞核具有中央核仁，核仁可以看到明显的纤维中心、致密纤维中心和颗粒结构。
The nucleus possesses a center nucleolus with fibrillar centers, dense fibrillar component and granular component.
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