The nucleoplasm is surrounded by the nuclear envelope . 核质被核膜包裹。
2.
Having discussed the various special structural regions of the nucleus, there remains the nucleoplasm . 上面已讨论了核的各种特殊结构区域，但未提及核浆。
3.
The results of these early research work showed that rna polymerase transcription was localized in the nucleoli and rna polymerase and in the nucleoplasm 当时的研究结果显示： rna聚合酶的转录发生在核仁内， rna聚合酶和rna聚合酶的位于核质中。
4.
In recent years , more and more scientists presumed that rna polymerase transcription might not occur in the nucleoplasm but in the nucleoli . nevertheless , the possibility has not been proved directly 近几年，有许多学者相继提出了rna聚合酶有可能在核仁区域内发生转录的观点，但是这一观点至今还没有得到直接的实验证据的支持。
5.
At low concentration of zn , the changes in ultrastructure were nuclei deformation , chloroplast swelling and disorder of thylakoid arrangement ; serious damages in ultrastructure caused by greater zn stress were indicated by scattered nucleoli , condensed chromatin , almost empty nuclei with nuclear membrane disrupted and nucleoplasm flowing into cytoplasm , swollen and partly dissolved cristae of mitochondria , disrupted and collapsed chloroplast envelopes , and some dissolved thylakoids that flew into cytoplasm 超微结构的变化也呈现加重趋势，低浓度处理的变化为细胞核变形、叶绿体膨胀、类囊体排列紊乱；严重的超微结构的损伤是核仁散开、染色质凝集，细胞核几乎成为空核和核膜破裂，核质散出；线粒体脊突膨胀和部分溶解；叶绿体膜断裂、消失和部分类囊体溶解和散到细胞质中。
6.
It was showed under the laser scanning confocal microscopy that : for dna level fish , 81 % of the dnas were in the nucleoli and at the periphery of the nucleoli and 19 % in the nucleoplasm ; for rna level fish , 22 % of the rnas were in the nucleoli , 78 % in the nucleoplasm and at the boundary between it and the nucleoli ; for dna - rna level fish , 25 % , 46 % and 29 % of the dnas or rnas were in the nucleoli , at the periphery of the nucleoli and in the nucleoplasm , respectively 结果如下： dna水平荧光原位杂交结果显示， 81的dna位于核仁内部及其核仁周边区域， 19的位于核质中； rna水平荧光原位杂交结果表明， 22的rna位于核仁内， 78的位于核质及与核仁交界处； dna - rna水平荧光原位杂交结果是， 25的dna或rna位于核仁内， 46处于核仁周边， 29位于核质中。由此推测出， rna聚合酶的转录主要发生在核仁及其周边区域。
7.
Gfp - oscam61 was transported into the nucleoplasm upon a block in isoprenoid biosynthesis by mevinolin treatment of tobacco cells . these results indicate that the prenylated oscam61 molecules are mainly membrane - associated while its unprenylated counterparts are transported into the nucleoplasm . thus , oscam61 may play functions in coordinating ca2 + signaling with isoprenoid metabolism 用抑制异戊烯合成途径的mevinolin处理转化了gfp - oscam61的烟草细胞，原来定位于膜上的gfp - oscam61则进入细胞核，说明异戊烯化的oscam61结合在膜上而它的非异戊烯化形式存在于细胞核质中，因此， oscam61同时受钙信号和异戊烯代谢的调控，并可能在钙信号传递和异戊烯代谢的协调过程中发挥功能。
8.
It is inferred that its active transcription occurs in the same region , not the nucleoplasm . the result will help us to further comprehend the mechanism of rna polymerase transcription , the way of its transcripts processing and transport , and the structural and functional relationship among the three rna polymeraes 这一结果不仅直观地向人们表明了rna聚合酶在真核细胞核中的转录位点，而且对于人们进一步认识和理解rna聚合酶的转录机制、其转录产物的加工运输途径、以及真核细胞当中不同的rna聚合酶间的组织和调控关系都将有着重要的理论意义。
9.
From these results , it is inferred that the active transcription of pol iii occurs in the nucleoli and its periphery region , but not the nucleoplasm . the result will help us to further comprehend the mechanism of rna polymerase iii transcription , the way of its transcripts processing and transport , and the structural and functional relationship among the three rnapolymeraes 本实验为rna聚合酶在真核生物细胞核中的转录位点提供了较为直接的证据，这对人们进一步了解rna聚合酶的转录机制、加工和运输过程及三种rna聚合酶之间的结构与功能关系具有重要的意义。
10.
The results of these early research work showed that rna polymerase iii transcription was localized in the nucleoplasm . however , with the development and the application of new technologies since 1990s , the controversy arose on the transcription sites of rna polymerase iii . in recent years , more and more scientists presumed that rna polymerase iii transcription might not occur in the nucleoplasm but in the nucleoli 自上个世纪八十年代初期，人们相继运用细胞化学染色、电镜放射自显影等进行研究的结果表明： rna聚合酶的转录发生在核质中，但随着新的研究技术的发展和应用，人们却发现rna聚合酶的转录可能发生在核仁中，从而对早期的研究结果提出了质疑。
