查询词典 polypeptide

objective to explore the value of serum tissue polypeptide specific antigen determination in the diagnosis of gastric cancer.

寻找一种理想的肿瘤标志物对于胃癌诊治有重要的临床意义，但目前的研究结果不尽如人意。

Objective To study the effects of Pilose antler polypeptide on metabolism of chondrocytes cultured in vitro.

目的：研究鹿茸多肽对体外培养兔关节软骨细胞代谢的影响。

AIM To investigate the chemical structure of velvet antler polypeptide from red deer and the cell proliferation promoting activity.

目的研究马鹿茸多肽的化学结构和促进细胞有丝分裂的生物活性。

It is suggested that these cells may be of endocrine cells,and highly probably of APUD cells secreting polypeptide hormones.

作者认为这种细胞属于内分泌细胞，并且很可能是分泌肽类激素的APUD细胞。

The results show that all the hmgr genes from pigs, cattle and chickens are astable enzyme proteins with the same gene sequence characteristics and encoding protein and physical and chemical properties; all the amino acid sequences have a high degree of homology, containing two conservative HMG-CoA binding motifs and two NADPH binding motifs; all the amino acid sequences, containing signal peptide, are secreted proteins; they are all hydrophobic transmembrane proteins with five transmembrane domains; random coil and α-helix are the main structural elements in the HMGR polypeptide chain; all the predictions of three-dimensional structure are V- shaped; there are more closer evolution relationship between the HMGR gene from pigs and cattle.

结果表明：猪、牛和鸡HMGR基因序列特点及编码蛋白质理化性质基本相同，均属不稳定类酶蛋白；保守结构域氨基酸序列具有高度的同源性，均含有保守的2个β-羟基-β-甲基戊二酸单酰辅酶A结合基序和2个还原性烟酰胺腺嘌呤二核苷酸结合基序；均有信号肽，属分泌型蛋白质；属于跨膜的疏水性蛋白，均有5个跨膜结构域；无规则卷曲和α-螺旋是HMGR多肽链中的主要结构元件；三维结构预测都呈"V"字形；猪和牛HMGR基因的进化关系最近。

It can be used in stomach floating preparation and protein polypeptide oral medicine supplying system.

与现有技术相比，其具有生物粘附性能和蛋白酶抑制作用。

Ribosomes are responsible for the synthesis of polypeptide chains and its biogenesis is thus a critical process inextricably linked to cell growth and proliferation.

核糖体负责细胞内蛋白质的合成，其数量和状态跟细胞的生长密切相关。

EGF is a 6,000 Da polypeptide hormone produced by glands of the gastrointestinal tract, namely the salivary and Brunner's glands.

6000表皮生长因子是一种生产自多肽激素分泌的胃肠道，即唾液和布鲁尼尔的腺体。

Any of a group of enzymes that catalyze the hydrolysis of single amino acids from the end of a polypeptide chain .

这个所谓在集中指导下疏散的过程，目前正在联营商业的发展之中进行研究。

Based on these models, the antioxidative and antiapoptotic effects of polypeptide from chlamys farreri are investigated.

在此基础上研究PCF在UVB损伤角质形成细胞中的抗氧化和抗凋亡作用。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。