蛋白酶

The plastein reaction is considered to involve the formation of polypeptides by a reversal of the usual peptide bond hydrolysis to produce "resynthesized" protein or polypeptides from a hydrolysate of protein.

类蛋白反应通常认为是酶水解的逆反应，是指在一定条件下，通过蛋白酶的催化作用将高浓度的蛋白质水解物与蛋白酶一起加热处理，生成一种类似高分子蛋白质物质的反应。

Being one of the major proteolytic enzymes, matrix metalloproteinases play an important role in glomerular ECM accumulation.

ECM降解蛋白酶系统之一的基质金属蛋白酶系统在ECM积聚中起主要作用。

There is evidence that HIV protease inhibitors have a direct inhibitory effect on the protease of opportunistic protozoa.

也有证据表明HIV蛋白酶抑制剂对寄生虫的蛋白酶有直接抑制作用。

RESULTS:①Matrix metalloproteinase-2 and matrix metalloproteinase-9 were found in vascular endothelial kytoplasm of pseudarthrosis.

结果：①基质金属蛋白酶2和基质金属蛋白酶9主要在血管内皮细胞胞浆中表达。

This article defines the levels of matrix metalloproteinase-2 and matrix metalloproteinase-9 in periosteum of the congenital pseudarthrosis of tibia, and elucidate the pathogenesis.

明确基质金属蛋白酶2和基质金属蛋白酶9在先天性胫骨假关节病变处骨膜组织中的含量，探讨其与发病机制的关系。

The analysis of scanning electromicroscope showed that it didn't obviously exist protein granules in rice starch pured by alcalase, and the solubility and swelling power of rice starch increased respectively after purification.

扫描电镜分析大米淀粉的超微结构显示，碱性蛋白酶纯化处理后的大米淀粉中未见明显的蛋白质颗粒存在。比较纯化前后的大米淀粉发现，大米淀粉经过碱性蛋白酶纯化后，其溶解度和膨润力都明显增加。

The analysis results of scanning electromicroscope showed that protein granules didn't obviously exist in rice starch pured by alcalase, and the solubility and swelling power of rice starch increased remarkably after purification.

扫描电镜分析大米淀粉的超微结构显示，碱性蛋白酶纯化处理后的大米淀粉中未见明显的蛋白质颗粒存在。比较纯化前后的大米淀粉发现，大米淀粉经过碱性蛋白酶纯化后，其溶解度和膨润力都明显增加。

Objectives:Through the detection of the expression level of interleukins-1β(IL-1β), matrix metalloproteinase 9(MMP-9) and nuclear factor kappa B in Synovium and the detection of the concentration of IL-6 and TNF-αin serum of collagen induced arthritis Wister rat, to investigate the relationship between IL-1β、MMP-9、NF-κB and arthritis index in the development of arthritis,and to understand the pathology of synoviocyte.This may provide an experimented proof for the diagnosis of clinical rheumatical arthritis. Methods: Thirty male Wistar rats were randomly divided into two groups,namely the model controlled group and the normal controlled group,three subgroups were randomly divided in model group and controlled group separately.

目的：通过对白细胞介素1β，基质金属蛋白酶-9，转录因子核因子κB在胶原性关节炎大鼠滑膜细胞表达水平的观察，同时监测同期血清细胞因子IL-6和TNF-α的浓度，旨在探讨白细胞介素1β，基质金属蛋白酶-9，转录因子核因子κB与RA发生发展及其与关节指数之间的相关性，了解炎性病变关节滑膜细胞的病理生理状态，进一步为类风湿关节炎的临床治疗提供实验依据。

The phyletic evolution analyzing of this PI sequence and PI sequence from other plants by DNAman software, we found that buckwheat and Amaranthus hypochondriacus merge firstly, then merge with Momordica, Sambucus, Solanum, etc. Meeting with the phyletic evolution relation assess by morphology.

应用DNAman软件对荞麦蛋白酶抑制剂的氨基酸序列及从GenBank中获取的其他植物蛋白酶抑制剂序列进行系统进化分析，发现荞麦与苋属植物最先聚类合并，在进化上显示靠得最近，接着与百日草类群聚合，然后再与苦瓜属、接骨木属、柑橘属、茄属植物聚合，符合按照形态学进行判定的系统进化关系。

The identification of protein were performed by searching the mass spectrometry data from the NCBInr database using the software of Sequest Bioworks3. 2. The results indicated that over 25 protein components including acid and basis phospholipase A2, nerve growth factor, presynaptic neurotoxin, hemorrhagic factor, thrombin-like enzyme, serine protease, glycogen synthase, metalloproteinase, maturase, L-amino acid oxidase, plasminogen activator, adhesion, cysteine-rich secretory protein, disintegrin, fibronectin-binding protein, fibrinogen clotting inhibitor A chain, vascular apoptosis-inducing protein 1, pyranose 2-oxidase, carbamoyl-phosphate synthase, as well as the homology proteins of snake venom ablomin, ablomin, catrin, mucrofirase, pallabin, salmosin and triflin homologues were identified from the GSSV.

从GSSV中鉴定出超过25种蛋白组分，主要包括：酸性磷脂酶A1、碱性磷脂酶A2、神经生长因子、突触前神经毒素、出血因子、类凝血酶、丝氨酸蛋白酶、糖原合酶、金属蛋白酶、成熟酶、L-氨基酸氧化酶、纤溶酶源激活物、外源凝集素、富含半胱氨酸分泌酶、去整合素、纤连蛋白结合蛋白、纤维蛋白原凝固抑制因子A、血管凋亡诱导蛋白1、氨甲酰基磷酸合成酶、吡喃糖－2-氧化酶以及ablomin， catrin， mucrofirase， pallabin， salmosin和triflin的同源蛋白。

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％。