肽酶

We have investigated the conformational features of four short peptide fragments of Staphylococcal nuclease by homonuclear two-dimensional NMR and circular dichroism with a view to examining the early events in the folding process of SNase.

本论文工作用四个金黄色葡萄球菌核酸酶N-末端短片段作为新生肽链折叠的模型，用同核二维核磁共振谱和远紫外圆二色谱研究了它们的溶液构象特征。

The levels of tissue kallikrein mRNA expression in the kidneys increased after administration in the treating group (P.05). Severe hypertrophy and sclerosis on the walls of arterioles, narrow in the lumina of these arterioles and hyalinization in some glomeruli were seen in control SHR.

病理上SHR对照组大鼠肾小球小动脉管壁增厚，管腔狭窄，个别小球硬化；胰激肽原酶治疗组肾小动脉结构正常，未见肾动脉硬化。

Methods: Twenty-eight patients with advanced gastrointestinal tumors entered into this study. Octreotide was administered hypodermically at a dosage of 0.2 mg once even 12 hours, till the disease progressed or the patients became intolerable to the therapy. The CBR was assessed by comprehensive evaluation, the serum level of IGF-Ⅰ was detected by double-antibody sandwich enzyme-linked immunosorbent assay before and one month after treatment.

予28例晚期消化道肿瘤患者奥曲肽0.2 mg，每12h皮下注射1次，直至病情进展或不能耐受治疗为止，综合评估CBR；采用双抗体夹心酶联免疫吸附测检测治疗前和治疗1个月后的血清IGF-Ⅰ水平。

In this study, the malondialdehyde content, the glutathione peroxidase activity, and the superoxide dismutase activity in black porgy Sparus macrocephalus were determined after the acute exposure to TBTCl at the concentration of 4 and 20 μg·L-1. Results showed that TBTClinhibited the SOD activity in S.macrocephalus gill slightly , but there was an obvious promotion on the SOD activity in S.macrocephalus liver.

摘 要：观察和比较了黑鲷 Sparus macrocephalus 在不同浓度的氯化三丁基锡（tri-n-butyltin chloride，TBTCl）溶液中暴露后，其鳃和肝脏组织中超氧化物歧化酶（superoxide dismutase，SOD）活性、丙二醛（malondialdehyde，MDA）含量和谷胱甘肽过氧化物酶（glutathione peroxidase，GPx）活性的变化情况。

to obtain enzymolyzed antihypertensive peptide from mytilus coruscus,this paper deals with the effect of different hydrolysis condition and modification on the ace inhibitory activity and antihypertensive result.

以贻贝为原料制取降血压肽，探讨了不同酶解条件对其ace抑制活性的影响，以及不同活性修饰方法对其降血压活性的影响。

To obtain enzymolyzed antihypertensive peptide from Mytilus coruscus,this paper dealed with the effect of different hydrolysis condition and modification on the ACE inhibitory activity and antihypertensive result.

以贻贝为原料制取降压肽，探讨了不同酶解条件对其ACE抑制活性的影响，以及不同活性修饰方法对其降血压活性的影响。

The testing method of ACE inhibitory activities was studied, and the antihypertensive peptides were derived from mytilus coruscus, then the ACE inhibitory activities were studied on different conditions; the antihypertensive effects were tested by SHR-feeding method.

探讨了ACE抑制活性的检测方法，并以贻贝为原料制取降血压肽，研究了不同酶解条件对其ACE抑制活性的影响，然后利用SHR饲喂试验检测其降血压活性。

The testing method of ACE inhibitory activities was studied, and the antihypertensive peptides were derived from mytilus coruscus, then the ACE inhibitory activities were studied on different conditions; the antihypertensive effects were tested by SHR-feeding method.

探讨了ACE抑制活性的检测方法，并以贻贝为原料制取降血压肽，研究了不同酶解条件对其ACE抑制活性的影响，然后利用SHR饲餵试验检测其降血压活性。

In this paper, the perturbations of CTX-IX, which is a kind of cardiotoxin isolated from Naja naja atra, on artificial liposome, reconstituted system of dellpidated ATPase and phospholipld and mouse lymphacyte were investigated in order to understand the membrane toxlcology of CTX-IX in view of molecular dynamics of membrane, give clues for searching new toxic polypeptides that could kill the harmful cells and establish a example for the study of lipld-protein interaction and corresponding significance in membrane function.

本文研究了广东中华眼镜蛇毒中分离得到的心脏毒素CTX-IX和人工磷脂水化聚集体、ATP酶-磷脂重组体系和小鼠脾细胞之间的相互作用，试图从膜分子动力学角度理解心脏毒素的膜毒理，为杀伤细菌等有害细胞的毒性肽的寻找提供线索，在理论上亦为脂蛋白相互作用与膜结构功能的关系研究提供一个范例。

Pituitary adenylate cyclase activating polypeptide is a widely expressed neuropeptide that has been involved in nerve regeneration, neurone survival and nociception.

垂体腺苷酸环化酶激活多肽是一个广泛表达的神经肽，涉及神经再生，神经生存和伤害感受。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。