基底的

Objective To investigate the degradation of artificial basement membrane co-cultured with oral carcinoma-associated fibroblasts and its possible mechanism.

目的观察口腔癌相关成纤维细胞降解人工基底膜matrigel的能力，并探讨其可能的作用机制。

A series of enzymes involved in the process of tumor cells and endothelial cells's migration across basement membrane and extracellular matrix.

肿瘤细胞和内皮细胞穿过基底膜和细胞外基质的迁移过程需要一系列蛋白水解酶的参与。

However, these effects occur mainly in cells cultured on basement membrane due to the permissiveness of insulin signaling in these cells.

这些影响大部分发生在培养在基底膜的细胞，主要是因为这些细胞能够传递胰岛素的讯息。

Some cancer cells are able to synthesize components of basement membrane, which may be responsible for the invasive activity of tumor cells.

癌细胞具有产生基底膜样物质的能力，可能与肿瘤细胞的浸润活性有关。

It was important to discover the early lesion in alveolar wall that the morphological alteration of type Ⅳ collagen in basement membrane.

型胶原在基底膜中的形态学改变对于发现肺泡壁的早期损伤具有重要意义。

Matrix metalloproteinases, which degrade extracellular matrix and basement membrane, plays an important role in many inflammatory diseases.

基质金属蛋白酶(matrix metalloproteinases，简称MMPs)是可以分解细胞外基质和基底膜的蛋白质水解酶，在许多疾病中扮演重要的角色。

The basement membrane is a specialized form of the ECM that supports and facilitates the growth of epithelial cell populations.

基底膜是能支持和促进上皮细胞群生长的ECM的特定形式。

Electron microscopic analysis was conducted to examine the integrity of the pial basement membrane and granule neuron differentiation.

应用电镜分析来检查软脑膜基底膜层的完整性和颗粒细胞的分化情况。

Study of basement is a key to understand the formation of basin.

盆地基底性质的研究是解决盆地形成的关键。

Every basis of a linear space contains the same number of vectors.

一线性空间的每一基底包含同样数目的向量。

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。