组织蛋白酶

To investigate elastase mRNA expression of hepatocyte.

探讨肝脏组织细胞弹力蛋白酶mRNA的表达。

Objective To investigate tissue inhibitors of metalloproteinase-1 (TIMP1) gene expression in patients with lung cancer.

目的了解金属蛋白酶组织抑制因子-1在肺癌发展过程中的作用。

AIM: To observe the expression and distribution of MMP-2 in the periodontal tissue of first maxillary molar of rat during tooth movement by the orthodontic force.

目的：观察大鼠牙齿正畸移动过程中牙周组织中基质金属蛋白酶-2(MMP-2)在受力下的表达和分布。

Methods Solid-tumor-bearing mice were produced with Lewis lung cell and randomly divided into radiation group (n=18) and control group (n=17).The mice in the radiation group were irradiated by 30 Gy X-ray. The expressions of E-cadherin and MMP-9 were detected by immunohistochemical. Results After two weeks of therapy.

建立Lewis肺癌模型，将荷Lewis肺癌的C57BL/6雄性小鼠35只随机分为照射组(n=18)和对照组(n=17)，照射组接受30 Gy的X线肿瘤局部照射，对照组不接受照射，2周后采用免疫组化法检测瘤组织中E-钙黏素蛋白和基质金属蛋白酶－9(MMP-9)蛋白的表达。

MethodsSolidtumorbearing mice were produced with Lewis lung cell and randomly divided into radiation group (n=18) and control group (n=17). The mice in the radiation group were irradiated by 30 Gy Xray. The expressions of Ecadherin and MMP9 were detected by immunohistochemical.ResultsAfter two weeks of therapy.

建立Lewis肺癌模型，将荷Lewis肺癌的C57BL/6 雄性小鼠35只随机分为照射组（n=18）和对照组（n=17），照射组接受30 Gy的X线肿瘤局部照射，对照组不接受照射，2周后采用免疫组化法检测瘤组织中E钙黏素蛋白和基质金属蛋白酶9(MMP9)蛋白的表达。

The collagen treated by Protease N can get good biocompatibilily and is suitable for building the trestles of tissue engineering for skin with good bioactivity.

酸溶性胶原经蛋白酶 N处理后，生物相容性良好，适合于皮肤组织工程支架的构建，并具有良好生物活性。

These TIMPs can also induce cellular proliferation and inhibit apoptosis in a wide range of cell types.

这些金属蛋白酶组织抑制剂也能诱导宽量程细胞类型的细胞增生和抑制凋亡。

Objective: To investigate the effect of hypoxia on the mRNA expression of tissue inhibitor of metalloproteinases in breast carcinoma cell line (MDA-231) and the effect of basil polysaccharide on the expression of TIMPs.

目的：探讨低氧对人乳腺癌细胞株MDA-231金属蛋白酶组织抑制剂mRNA表达的影响，以及罗勒多糖(basilpolysaccharide，BP)对TIMPs的作用。

Using immunofluorescence staining with antibodies of specific enzyme of mast celland phalloidin. MC subset was defined by sorting and measuring of flow cytomery. Distribution of secretory vacuole and microfilament in MC were showed by laser scanning confocal microscope.

利用肥大细胞的特征性蛋白酶抗体和鬼比环肽的免疫荧光标记；以流式细胞仪检测分选人皮肤组织中肥大细胞的亚型；使用激光扫描共聚焦显微镜显示肥大细胞内分泌颗粒和微丝的分布。

Using immunofluorescence staining with antibodies of specific enzyme of mast cell and phalloidin. MC subset was defined by sorting and measuring of flow cytomery. Distribution of secretory vacuole and microfilament in MC were showed by laser scanning cofoncal microscope.

分泌方法：利用肥大细胞的特征性蛋白酶抗体和鬼比环肽的免疫荧光标记；以流式细胞仪检测分选人皮肤组织中肥大细胞的亚型；使用激光扫描共聚焦显微镜显示肥大细胞内分泌颗粒和微丝的分布。

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。