生蛋白的

Due to the deficiency of cyclin B1 and 〓, spermatogonia and pachytene/diplotene primary spermatocytes in contralateral cryptorchid testis were unable to form MPF, and therefore, they could not accomplish their nuclear division, and became arrested at the transition stage from mitosis to meiosis (G2/M phase). We also found that testosterone could regulate the cyclin B1 expression in spermatogenic cells.

由于cyclin B1和〓的缺失，粗线期/双线期初级精母细胞中的MPF无望形成，从而导致生精细胞分裂停滞在由有丝分裂向减数分裂过渡的G2/M相；（5）睾酮可在翻译水平上调控阴囊内睾丸生精细胞cyclin B1蛋白的表达。

Bcl-2 positive signals had no obviously changes in cryptorchid testis on 3d, but fluorescent signals of Bcl-2 protein decreased obviously in cryptorchid testis on 6-15d with the germ cell apoptosis increased.

随着隐睾诱导生精细胞凋亡增加，Bcl-2蛋白的表达明显下降，呈下调趋势；而Bax蛋白的表达明显增加，呈上调趋势，尤以精母细胞胞质更为显著。

Without Pasteurism, some enzymes still remain in the green draught beer, among which active protease A and the prior substance of inactive protease A can destroy green draught beer's foam protein, therefore, the foam's stability of green draught beer will be reduced.

纯生啤酒因未经巴氏灭菌而残留一些酶类，其中具有活性的蛋白酶A 及非活性的蛋白酶A 前驱物的存在会直接或间接地破坏纯生啤酒的泡沫蛋白，从而使纯生啤酒的泡沫稳定性降低。

In the unsterilized soil, the colonization of JMC1402P was affected by the physical and chemical factors of soil, and the aboriginal microbe would compete with it.The safety of releasing JMC1402P to the surrounding was tested, the design was as follows: mixing JMC1402P and R. huakuii JS5A16L, JMC1402P and Pseudomonas fluorescens Pf.X16L2 in filterable membrane, sterilized soil and unsterilized soil.

JMC1402P标记菌株释放环境的安全性研究表明，当JMC1402P与华癸中生根瘤菌JS5A16L、荧光假单胞菌Pf.X16L_2混合培养在微孔滤膜上、灭菌盆装土及田间三个环境中时，未检测到华癸中生根瘤菌JS5A16L和荧光假单胞菌Pf.X16L_2中有gfp基因编码的绿色荧光蛋白的存在，在X-GlucA作用下亦没有带有gusA基因的发光菌落。

Coli mainly in a form of inclusion body. The expressed product contained about 25% of total somatic protein and showed good reactogenicity as proved by Western blot. The IgG level against GAMP induced by GAMP-CRM197 conjugate was significantly higher than those by GAMP and by the mixture of CAMP and rCRM197. Repeated immunization with the conjugate induced immunopotentiation, indicating the effect of CRM197 as a carrier protein.

结果重组CRM197在大肠杆菌中主要以包涵体形式表达，表达量占菌体总蛋白的25%左右；Western blot证明重组rCRM197具有良好的反应原性；各针接种后，结合物诱生的多糖特异性IgG水平均显著高于GAMP组和GAMP+rCRM197混合物组，具有较强的免疫原性；多次接种产生了免疫增强效应，重组CRM197具有载体蛋白的作用。

Objective To study the expression and significance of p53protein In gastric carcinoma and precanˉcerous lesions.Methods The expressions of p53protein were detected by immunohitochemical method in74chronic gasˉtritis,59intestinal metaplasia,66dysplasia and81gastric carcinomas.

目的 探讨胃癌及癌病变组织中p53基因蛋白的表达及意义方法应用免疫组织化学染色方法对74例慢性胃炎，59例肠上皮化生，66例异型增生和81例胃癌进行了p53基因蛋白检测。

Feeding experiments were conducted with protein dietsand protein-free diets for Hucho taimen（6.8～7.3 g）,the diets are prepared by casein and gelatin as protein source with high biological values. The whole body amino acid composition determined at the beginning and the end of the study.

中文摘要：本试验采用高生物价的酪蛋白、明胶为蛋白源的蛋白饲料和无蛋白饲料饲养哲罗鱼稚鱼（6.8～7.3 g），通过在实验开始和结束时测定鱼体氨基酸的组成研究氨基酸的增重需要和维持需要，并计算哲罗鱼必需氨基酸的需求量。

There have been massive researches on improving the properties of protein in recent years, this article emphatically begin with the interaction between tea polyphenol and protein (egg albumen protein, soybean protein isolated, whey protein concentrated, bovine serum albumen), study their functional rules and that under the changed food processing environment (the pH value, salt ion concentration, sucrose density), and then apply the interaction rules into two different kinds of cakes for improving the technology of their production, aiming for provide the new mentality and method on improving the properties of protein as well as speed up the application of tea polyphenol.

本文着重从茶多酚与蛋白质的相互作用着手，研究了茶多酚及其主要单体组分对蛋清蛋白、大豆分离蛋白、乳清浓缩蛋白及牛血清蛋白的功能特性的影响规律，同时也探讨了环境因素(pH值、盐离子浓度、蔗糖浓度)与茶多酚协同作用对蛋白质这些功能特性的影响规律，并且初步应用了这种相互作用规律到两种不同工艺蛋糕的生产中来，目的是为蛋白质功能特性的改善提供新的思路和方法以及加快茶多酚在食品中的应用。

Preious chromatographic analysis of colonic mucins from monozygotic twins with inflammatory bowel disease suggested a genetic mucin alteration in ulceratie colitis.

先前对患有炎症性肠病的单卵双生患者结肠粘蛋白的色谱分析表明溃疡性结肠炎存在有粘蛋白的遗传性改变。

What geminiviruses that can be acquired by whitefly and the possibility for virus transmission are affected by the host plants, the special protein of geminiviruses as well as the GroEL proteins synthesized by endosymbionts of the vector.

寄主植物、双生病毒的一些特殊蛋白以及烟粉虱内共生菌产生的QroEL蛋白，都可影响烟粉虱携带的双生病毒种类及传毒的可能性。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。