chromatin是什么意思-chromatin英文怎么读-英汉词典翻译

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英['krəʊmətɪn] 美['kroʊmətɪn]

Noun:

the readily stainable substance of a cell nucleus consisting of DNA and RNA and various proteins; during mitotic division it condenses into chromosomes

1. The DNA of chromatin must replicate before cell division.: 染色质DNA在细胞分裂之前必须复制.

2. In human epithelial cells, sex chromatin appears as a small granule attached to the nuclear envelope.: 在人的上皮细胞中, 性染色质象个小颗粒,连在核膜上.

3. In this condition, they are sometimes referred to collectively as the chromatin of the nucleus.: 在这种情况下, 人们有时笼统地称它们为核染色质.

4. Chicken liver chromatin component DNA : RNA : histone: non - histone ratio is 1∶0.: 鸡肝染色质组成成分DNA∶RNA∶组蛋白∶非组蛋白的质量液度的比值为: 1∶0.

5. The chromatin remodeling and histone acetylation were associated with transcription activation.: 真核基因活化与染色质的重建及组蛋白的乙酰化相关.

用作名词 (n.)

The key to nuclear transplantation with adult cells lies in nuclear reprogramming or chromatin remodeling.
成年细胞核移植的关键在于核的再编序或核染质的再塑造。
Human embryos do not provide enough time for chromatin remodeling, thus preventing the cloning of humans using adult cells.
人类胚胎没有足够长的时间进行核染质的再塑造，因而妨碍了用成人细胞克隆人类。
Methylation of chromatin causes it to condense.
染色质甲基化后会出现凝缩。
The chromatin was polymerized and concentrated and the nucleolus was dispersed.
细胞核变形，核膜破裂，核质外流，染色质凝集，核仁解体。

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