分子状

Although we have not a tool to directly modulate the cellular Cdc42/Rac activity at present, nevertheless, from the abolish of BDNF-triggered attraction by either DN-Cdc42 and CA-Cdc42, we propose that an intracellular Cdc42 activity gradient may also be sufficient to determine the turning direction, say, filopodia extend preferentially at the higher Cdc42 activity side, and the growth cone turn towards this direction in the hence.

虽然我们目前还没有一个直接操纵细胞内 Cdc42或其下游分子活性的方法，但从 DN-Cdc42和 CA-Cdc42均阻断到 BDNF 和 ryanodine 的吸引作用来看，我们推测， Cdc42的活性梯度很可能也能够决定生长锥转动方向，即丝状伪足在 Cdc42活性高的一侧优先延伸，生长锥朝向该侧转动。

Caveolae are flask-shaped invaginations of the plasma membrane that play an important role in cellular activities, including molecule transportation, cell adhesion, and signal transduction.

Caveolae是细胞膜内陷形成的烧瓶状的特殊膜结构，参与包括细胞的分子运输、细胞粘附和信号转导在内的多种细胞活动。

Thus different mediums have been used between the two contact surfaces in order to investigate the variations in the normal force with the feeding level under both adhesive- and non-adhesive-contact.

利用以等色序条纹技术为核心的表面力仪，使2个分子级光滑的圆柱状云母表面在一定载荷下接触，测量其接触区尺寸和接触表面的变形情况。

The number of effective loci, the percentage of polymorphic loci, Shannon's Information index and effective number of alleles is in turn109, 61.58%, 0.3135, 1.3641 for RAPD makers, and 79, 71.82 %, 0.3577 and 1.4037 for ISSR markers; Jaccard's genetic similarity matrice and dendrograms for the 10 individuals were formed based on RAPD and ISSR-generated polymorphic bands.

基于扩增条带数据库建立了各自的Jaccard遗传相关系数矩阵，构建了相似的分子树状图，将10个供试材料分为2类：一类群含组培85.5、大田85.5、组培9302、大田9302、金状元和金白6个材料；另一类群含北京1号、大红袍、地黄9104和野生地黄4个材料。

Vacuoles in cells appear to be hollow sacs but are actually filled with fluid and soluble molecules.

细胞中的液泡是中空的囊状结构，里面充满着液体和可溶性分子。

The crystal has a sheet structure with three-dimensional network, and can be regarded as"quasi-complete solvation"of 37 by DMF in the crystalline state.

该晶体为片状的三维网络结构，其形成可以被看作是在晶体状态下37分子被DMF&准完全溶剂化(quasi-complete)&的状态。

The Northern blot analysis showed that the mRNA of ECP 63 is expressed in embryogenic cells, globular, heart-, and torpedo-shaped embryos, but not in seedlings and non-embryogenic cells, which indicated that ECP 63 gene plays a critical role in somatic embryogenesis.

以ECP63 cDNA全长作探针的Northern分子杂交结果表明，ECP63基因在胚性细胞和不同发育时期的胚状体中高度表达，且表达量基本相等，但在幼苗和非胚性细胞中不表达。表明ECP63基因在体细胞胚胎发生方面起着重要作用。

At the third passage, BMSCs showed the typical polar swirl morphology. BMSCs were negative for CD34 and CD45, but positive for CD29 and CD44. Following induction, alkaline phosphatase staining, Oil red staining and toluidine blue staining produced a strong reaction in cells.

第3代骨髓间充质干细胞形态单一均匀，呈典型的极性漩涡状生长，不表达造血前体细胞标志抗原CD34和白细胞标志抗原CD45，表达整合素家族成员CD29和黏附分子CD44，经诱导后碱性磷酸酶染色、油红O染色和甲苯胺蓝染色均呈阳性。

Objective: To investigate expression of gp130 molecule on dendritic cells when monocytes differentiated and matured into DC.

摘 要 目的：探讨单核细胞向树突状细胞分化成熟时，gp130分子在细胞膜上的表达及其意义。

There are some little cells with diameter 4.5~8.3 μm in molecular layer. Purkinje cell is like a pear in Purkinje cell layer, it's base width is 17.8~25.6 μm, it's height is 18-30 μm. There are lots of rough endoplasmic reticulum, free ribosome, mitochondria, golgi body, lysosome, etc. in Purkinje cell. Granular cell ratio of nucleus to cytoplasm is high in granular layer.

分子层含少量小细胞，细胞大小在4.5~8.3μm； Purkinje细胞层细胞体呈梨状，底宽在17.8~25.6μm之间，高约为18~30μm，细胞中含有丰富的粗面内质网、游离核糖体、线粒体、高尔基体、溶酶体等；颗粒层的颗粒细胞细胞核大，细胞质少。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。