查询词典 protein

USC team reveals structure of APOBEC family protein - Researchers at the University of Southern California have provided the first 3-D view of a protein from an enzyme family that, through its ability to mutate genes, can both help and hinder human health.

家庭补贴队揭示蛋白质结构apobec -美国南加州大学的研究人员提供了一次三维鉴于从酶蛋白家族，通过基因变种能力，一方面有助于人类健康和阻碍。

Major outer membrane protein encoded by omp1 gene is the major protective protein of Chlamydophila abortus.

omp1基因编码的主要外膜蛋白是流产嗜性衣原体主要的保护性抗原。

Abrin is one of the potent toxins isolated from the beans of plant abrus precatorius.the toxic protein consists of two disulfide-bonded subunits,the a and b chains.the b chain is a galactose-specific lectin that facilitates the binding of abrin to the cell membrane that precedes endocytosis.after entering the cells,the a chain catalytically inactivates 60s ribosomal subunits by removing adenine position 4324 of 28s r–rna,and thereby inhibits protein biosynthesis.

相思子毒素是从豆科植物(abrus precatorius l。)种子中分离的一种细胞毒性蛋白。它由a，b两条链组成，由一个二硫键相联，b链具有半乳糖凝集活性，可与细胞膜上受体结合，帮助a链进入细胞内，a链进入细胞催化失活60s核糖体亚基，从而使细胞蛋白合成被抑制。

Extract total proteins from these two tissue samples respectively and then employ a SDS-PAGE method to identify the most differentially expressed protein between them and estimate the molecular weight and relative abundance ratio of the protein.

从这两个组织中分别提取总蛋白并定量，然后采用 SDS-PAGE 方法识别出在这两个组织中差异表达最为明显的蛋白质并且估计它的分子质量以及相应的丰度。

Our results suggest that COX-2 activity is involved in ethanol-induced HCV-RNA and NS5A protein expression, because acetylsalicylic acid, a COX-1/2 inhibitor, blocked this induction and downregulated COX-2 protein expression and activity.

研究结果表明，环氧合酶-2活性，涉及酒精介导的丙型肝炎病毒核酸及ns5a区蛋白表达，因为环氧合酶-1 / 2抑制剂——乙酰水杨酸，可阻断这种诱导机制，并下调环氧合酶-2蛋白的表达和活性。

Methods Conjugated with protein precipitation with trichloroacetic acid, BCA method was used. According to the positive relationship of protein content with the 570 nm absorbance, protein content was calculated in powdered milk.

使用三氯乙酸沉淀蛋白质后，运用BCA法，在570nm波长处，分别测定标准蛋白质应用液与样品稀释液的吸光度值，基于测定液中蛋白质含量与其吸光度值呈正比关系，计算出样品中蛋白质的含量。

With an increase in Bcl-2 protein, more Bax homodimers were separated and conjugated with Bcl-2 protein to form more stable Bcl-2/Bax heterodimers than Bax homodimers, which'neutralize'apoptosis induction of Bax protein.

随着Bcl-2蛋白增多，越来越多的Bax蛋白同源二聚体被分开，与Bcl-2蛋白结合形成比Bax-Bax蛋白更稳定的Bcl-2-Bax蛋白杂二聚体，从而&中和&Bax蛋白的诱导细胞调亡作用。

The Pncps-protein conjugants prepared were helpful to promote the transfer of the classes of antibody to Pncps from IgM to IgG in serum. Under our experimental conditions, when the usage of Pncps was identical in the conjugants, the more protein conjugated, the more IgG titers to Pncps and to protein were observed.

本实验制备的荚膜多糖－蛋白的结合物中，相同多糖用量情况下，蛋白用量的增加能够促进血清中抗多糖抗体类型由IgM向IgG转变，分别提高结合物抗多糖、抗蛋白IgG抗体滴度。

The RhoA oncogene , have been revealed in recent years, are closely related to various malignant tumours. RhoA, belonging to Rho family, is one member of the ras superfamily, whose encoding production, namely RhoA protein, pertaining to micromolecular mass GTP conjugated protein family, in GTP conjunctive active form and GDP conjunctive unreactive form. It exist in the latter form in normal cells and the switch of the two forms enables them to educe functions, paralleling"molecular switch", the diminutive G protein in activated state being able to activate the wink dromo-iter to work functions, which is in the resemblance of process during which the Ras genic mutation induces its continous activations.

RhoA是近年来新发现的与多种恶性肿瘤密切相关的癌基因，RhoA属于Rho亚家族，是ras基因超家族的一员，其编码产物RhoA蛋白属于小分子量GTP结合蛋白族，分为GTP结合的活性型和GDP结合的非活性型两类，在正常细胞内以GDP结合的非活性型存在，两种活性形式之间的转换使他们能够发挥一种类似&分子开关&的作用，活性态的小G蛋白能激活下游的信号传导通路，行使其功能。

Methods Physiological and biochemical parameters of the blood were determined to detect liver function. membrane protein and nuclear protein were isolated from the liver tissue of BDL rats. The protein expressions of MRP2 and FXR were determined by Western blot.

用胆总管结扎术方法制备大鼠梗阻性黄疸模型，检测肝功能；提取大鼠肝细胞膜蛋白与核蛋白，测定提取液蛋白浓度；采用Western blot技术检测MRP2和FXR蛋白表达。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。