细胞核

Under hypoxic conditions, cytoplasmic HIF-1 degradation is inhibited, thereby allowing it to accumulate,dimerize, and translocate into the nucleus to promote transcriptionof a number of hypoxic molecules.

这表明急性贫血会危及脑氧平衡，在缺氧条件下， HIF-1 降解受到抑制，因此而积累， dimerize ，并转移进入细胞核，促进转录的一些缺氧分子。

The part of a bacterium or virus that contains nucleic acid and is analogous in function to the nucleus of a eucaryotic cell.

在每一个细胞内，都有一个像球一样的部分，这叫细胞核，它组织细胞内的一切活动。

In the eukaryon cell nucleus has continues a chromosome, each chromosome also only contains a DNA member.

真核细胞核中有不止一个染色体，每个染色体也只含一个DNA分子。

Including has had the cell nucleus biological -- genome team since the first eukaryon biology from the yeast to the humanity to break the code, the scientist has wanted to know why biological majority DNA haven't formed the useful gene.

自从第一个真核生物——包括从酵母到人类的有细胞核的生物——的基因组被破译以来，科学家一直想知道，为什么生物的大多数DNA并没有形成有用的基因。

There are three types of RNA polymerases in eukaryote: polymerase I, II and Ⅲ.

真核生物细胞核中具有三种不同的RNA聚合酶，分别是RNA聚合酶Ⅰ、RNA聚合酶Ⅱ和RNA聚合酶Ⅲ。

In eukaryotes these are located in the cytoplasm, so the mRNA must migrate from the nucleus.

在真核细胞中，核糖体位于细胞质内，因此 mRNA 必须从细胞核中转移出来。

Methods 68 specimens of mammary exsected due to breast cancer were tested by method of immunohistochemistry,pathology and molecularbiology to detect the expression of PCNA,P53,C-erbB-2 in tumor and around tumor.

对68例乳腺癌全乳腺切除标本采用常规病理、免疫组化及分子生物学方法，检测癌和癌旁不同范围组织增殖细胞核抗原（proliferation cell nuclear antigen，PCNA）、P53、C-erbB-2等表达情况。

Compared to other fixatives, the cells fixed with 4 g/L PFA showed the best co-localization results of p-Smad3 protein with nucleus signals.

胞核蛋白磷酸化的Smad3用4 g/L PFA固定时p-Smad3信号与细胞核具有很好的共定位关系。

The highest expression level in different tissues was found at full blossom, followed by before blossom and after blossom. Calmodulin mRNA accumulated mainly in ovaries and fruitlets, and reached the highest at blossoming.

在细胞水平上，钙调素mRNA的表达主要集中于细胞的胞间隙和胞间层及细胞核；钙调素mRNA的表达水平在各组织不同发育阶段也表现为盛花时最高，花前稍高于花后。

RESULTS AND CONCLUSION: Osteoblast was fusiformed-shaped and had plentiful processes. Nucleus was orbicular-ovate and leaning to lateral side. Soma was large, and plasma was abundant. Alkaline phosphatase staining suggested that a great number of gray-black particles were observed in plasma, and some region was darkly stained.

结果与结论：成骨细胞呈梭形，多突起；细胞核呈卵圆形，偏于一侧；胞体大，胞浆丰富；碱性磷酸酶染色可见胞浆中含有大量的灰黑色颗粒，某些部位染成黑色，定量分析细胞内的碱性磷酸酶、骨钙素水平明显高于成纤维细胞；细胞免疫组织化学染色表明其主要合成Ⅰ型胶原。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。