弹性蛋白酶

Intimal areas were measured using morphometric analysis of perfusion-fixed vein graft specimens, and intimal thickness was calculated using circumferential measurements. The SMC proliferation was studied by the immunohistochemical detection of proliferating cell nuclear antigen. Expression of MMP-2、MMP-9 mRNA in vein grafts and unoperated control Vein grafts was detected by reverse transcription polymerase chain reaction. Substrate gel zymography was used to determine the proteolytic activity.

分别行HE染色、Verhoeff弹性纤维染色观察组织病理变化，计算机病理图象分析系统测量新生内膜厚度及面积，免疫组织化学方法检测静脉壁增殖细胞核抗原表达以观察细胞增殖情况，半定量逆转录-聚合酶链反应检测静脉壁基质金属蛋白酶-2(MMP-2)和基质金属蛋白酶-9(MMP-9)mRNA的表达，明胶酶谱法检测MMP-2、MMP-9活性，比较各组之间的差别。

As mentioned earlier, elastinolysiss thought to be an essential component of emphysema.3 This is supported by both pathophysiologic and biochemical investigations, which show reduced lung elastic recoil, disrupted elastic tissue structure, higher circulating levels of elastin peptide breakdown products, and higher levels of desmosine in urine and lung secretions.3 Of the macrophage-derived MMPs identified in emphysematous and COPD tissue, the gelatinases MMP2 and MMP9 are elastinolytic.

正如早些时候提及的，elastinolysiss被认为是肺气肿的主要成份之一。这可以由病理生理研究与生化研究所证实，这两项研究同时提示肺弹性活力的降低，弹性组织结构的断裂，弹力蛋白肽分解产物循环水平的增高，以及尿与肺脏分泌物中锁链素水平的增高。在气肿型或COPD组织中，经确定的巨噬细胞源性的金属蛋白酶中，elastinoly的MMP2与 MMP9是elastinolytic。

Methods The activity of human sperm acrosin,PMN-Elastase,Fruc-tose,α-glucosidase,Zinc,Acid phosphatase and HOS in214cases were tested determined.The spermwas analyzed by using WLJY-9000WeiLi colorful spermic mass device.

对214例精液标本作精子顶体酶活性、弹性硬蛋白酶、果糖、α-葡萄糖苷酶、锌、酸性磷酸酶、精子尾部低渗肿胀试验检测，同时用WLJY-9000伟力彩色精子质量检测仪作精液分析。

The coagulating effect of the two proteinases and their mixtureon 7S and 11S was compared. Results indicated that two proteinases interacted witheach other during the coagulating process. 11S gel induced by mixture of twoproteinases was more elastic, and 7S gel induced by separated proteinase was moreelastic.

然后采用SP-sepharose阳离子交换剂从木瓜蛋白酶分离出2种蛋白酶组分，对比它们单独作用和复合作用于7S和11S蛋白的促凝能力，结果表明木瓜蛋白酶中两种组分对7S和11S蛋白的促凝过程中存在协同作用，复合作用可以促使11S蛋白形成弹性更强的凝胶，而单独作用可以促使7S蛋白形成弹性更强的凝胶。

The main components in soy protein isolate are 7S and 11S globulins. Studiesof papain on 7S, 11S and mixture of the two proteins suggested that 11S is themain component in SPI to form coagulation. 7S coagulation required higher papainaddition than 11S coagulation, while 11S gel's elastic modular was higher than7S gel. The elasticity of mixture depended on the proportion of 11S. Two proteinases were separated from papain by SP-sepharose cation-exchangechromatography.

首先分离出大豆蛋白中的主要组分7S和11S蛋白，将木瓜蛋白酶分别作用于两种蛋白的溶液和不同7S/11S比例的蛋白溶液，结果表明11S蛋白是大豆蛋白中形成酶促凝胶的主要组分；7S蛋白形成凝胶所用的酶浓度高于11S蛋白所用的酶浓度，但11S蛋白形成的凝胶的弹性强度却远高于7S蛋白；在两种蛋白的混合溶液中11S蛋白的比例对凝胶的弹性强度起决定作用。

Plant cellulose A extract, through the metabolic stimulation on the epidermis and dermis of eye lines, makes keratinized cell differentiation, promotes epidermal renewal, and promote the repairing of eye wrinkles by stimulating the synthesis of collagen and weakening the activity of metalloprotease that destructs elastic fiber.

植物纤维素A提取物，通过对眼纹的表皮和真皮层的代谢性刺激作用，对角质细胞分化，促进表皮更新，通过刺激胶原蛋白的合成和削弱造成弹性纤维毁坏的金属蛋白酶的活性，促进眼部皱纹的修复。

Results There are 14 cases of abnormal seminal plasma neutrophil elastase were found in these infertility patients, about 14.58%.

结果 完成的96例患者中，共有14例发现精浆弹性硬蛋白酶值异常，占14.58％。

Elastase is an enzyme that shortens a cellular chemical, cyclin E, that is involved in controlling the cell cycle.

弹性蛋白酶是一种酶，缩短细胞化学，细胞周期蛋白E ，这是参与控制细胞周期。

But the elastase produced by microbe fermentation cant give satisfying results in aspects of bio-security and toxicity.

但是微生物发酵制备的弹性蛋白酶在生物安全性和毒性试验上却还不能令人满意。

The time courses of intra-alveolar cells,protein, albumin, IL-8, elastase, and IL-10 did not differ betweenthe groups after OLV and postoperatively.

单肺通气后和术后肺泡内细胞、蛋白质、球蛋白、 IL-8、弹性蛋白酶和 IL-10的时间过程在两组间没有差异。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。