核体

The expression of Bcl-2 and Bax expression was revealed immunocytochemically using the antiserum against Bcl-2 and Bax.

Bcl-2原癌基因蛋白是位于线粒体膜、核膜及溶酶体膜的膜蛋白，可抑制细胞凋亡。

Results After the stimulation ,the rotating behaviour induced by apomorphine and improved distinctly, and DA content in the striatum increased (P＜0.01), and Glu content reduced significantly ( P＜0. 05).Content of the ASP had no change significantly.

结果 电刺激丘脑底核后，改善了PD大鼠的旋转行为，纹状体中多巴胺含量明显增加(P＜0.01)，谷氨酸含量明显减少(P＜0.01)，天门冬氨酸则无明显改变(P＞0.05)。

Cathepsin D and β-tubulin marked with fluorescence were followed in distribution observed by laser scaning microscope, the distribution was from nucleus nearby to cytoplasm and apophysis, which suggested that they took part in traffic in cells.

荧光双标组织蛋白酶D及β-tubulin，共焦激光扫描显微镜下观察，可见二者伴随分布，均由开始的核周分布明显到散在分布于胞质及突起中，说明溶酶体与骨架蛋白密切相关，提示共同参与细胞内的运输。

The result of framework protein and lysosome marked with fluorescence was observed in sym-acorched laser scaning microscope: red fluorescent β-tubulin and green fluorescent eathepsin in nerve cell were seen in distribution in the same sample. The distribution of both was the same, and was located in around nucleus in the early of differentiation, and in cytoplasm and apophysis in the maturity of differentiation.

共焦激光扫描显微镜镜观察荧光双标的骨架蛋白和溶酶体的染色结果：在同一标本上，不同波长的单光激发可分别见到发红色荧光的β-tubulin和发绿色荧光的组织蛋白酶D在神经元内的存在及分布情况，二者的分布区域大致相同，神经元分化初期，较集中分布在核周附近，神经元分化成熟则分布于胞质及突起内。

Base on the study about precious metal mineralization and ore-controlling structures , it is realized that ductile shear zones, especially those developed in the Archean granite-greenstone belt, are the most important ore-controlling structures .

国内外贵金属与控矿构造研究表明，韧性剪切带，特别是发育在太古宙古老陆核花岗—绿岩地体中的韧性剪切带是最重要的控矿构造。

One of two sperm get into an archegonium and fused with egg. The nucleus of fertilized egg began to divide, and the walls were formed after the third division. The eggs without fertilization divided two times and then disappeared.

雄配子体产生的两个精子中的一个进入颈卵器与卵细胞结合形成受精卵，受精卵核到第3次分裂形成细胞壁，没有受精的卵细胞还要进行两次有丝分裂后才消失。

Here we developed a gene transfer method which enabled to introduce exogenous DNA into the genome of target species－Artemia sinica efficiently.

在此，我们发展出了一种基因转殖方法，能有效地将外源性的去氧核醣核酸导入目标物种的基因体中。

In the nucleus this is performed by a special assemblage of RNA and proteins called a spliceosome.

在核内这一过程是通过一种特殊的，由 RNA 与蛋白质装配成的剪接体来完成的。

By contrast, Au atoms with a larger nuclear charge but a similar atomic radius to silver owing to the lanthanide contraction are able to have a stronger interaction with CO.

这主要是因为镧系收缩产生的结果：与银相比金带有更多的核电荷，但是因为镧系收缩原子半径却和银几乎一样，因此更容易跟电子给予体的一氧化碳相互作用。

Autotrophic mutants were prepared from six different stocks of the homoictic group.

自养突变体是从同株同核融合类群的6个不同的原种菌系制备的。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。