:04 中文名称 核仁染色质 英文名称 nucleolar chromatin 定义 核仁中含有核糖体DNA(rDNA)序列的染色质片段。 应用学科 细胞生物学(一级学科),细胞结构与细胞外基质(...- 核仁旁染色质是基因的转录活性显著
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细胞学分析可见透明至浅染的酸性细胞质和圆形或缩进的细胞核含有正常的染色质和模糊的核仁。
Cytology reveals cells with clear to lightly basophilic cytoplasm and round or indented nuclei with fine chromatin and indistinct nucleoli.
所有的细胞都稍小，偶见梭形，染色质不清，核仁突出。
All cells were generally smaller and occasionally spindled, the chromatin detail was attenuated, and nucleoli were more prominent.
在椭形胚期，宿存助细胞核内的染色质及核仁消失，有细胞质侵入核内。
At ellipsoidal embryo stage, the chromatin and nucleoli disappear and some cytoplasm enters the nucleus.
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