查询词典 antigen

Nucleoprotein is also a major immunogenetic antigen for SARS; however, several tests have shown that N protein had the reactivity with other coronavirus positive sera. It is therefore an advantage of S protein as recombinant target antigen for SARS serum diagnosis compared with recombinant N protein. Moreover, S protein has been shown to be the major antigenic determinant that induces neutralizing antibodies and protective immunity to SARS-CoV, so it is also important in designing SARS genetic engineering vaccine.

SARS-CoV S 蛋白由1255 个氨基酸组成，体外表达如此大的蛋白很困难，而且表达蛋白的可溶性不高；其次，实验已经证实，全长S 蛋白含有大量无关的表位，致使表达的全长S蛋白对SARS 阳性血清的检出率低于S 蛋白片段；另外作为疫苗研究，S 蛋白上大量无关表位作为异体蛋白进入体内，会引发机体的过度免疫反应，这也是SARS-CoV 可能的致病机理之一。

Dendritic cell vaccine was impacted and sensitized by tumor associated antigen and antigen polypeptide in vitro, then was retransfused or immunogenically inoculated to tumour carrier host, can evoked specific CTL's antitumour immunoreaction.

应用肿瘤相关抗原或抗原多肽体外冲击致敏DC制成疫苗，回输或免疫接种于载瘤宿主，可诱发特异性CTL的抗肿瘤免疫反应。

Covers cells and tissues of the immune system, lymphocyte development, the structure and function of antigen receptors, the cell biology of antigen processing and presentation including molecular structure and assembly of MHC molecules, the biology of cytokines, leukocyte-endothelial interactions, and the pathogenesis of immunologically mediated diseases.

课程涵盖免疫系统的细胞和组织，淋巴球的发育过程，抗原受体的结构和功能，抗原反应过程的细胞生物学以及抗原的呈现，其中包括MHC分子的结构与组合，细胞激素的生物学，白血球和内皮组织的互动关系，以及免疫相关疾病的致病机转。

In hepatitis B virus s inapparent infecter crowds, positive rates of Pre - S2 antigen were 93.10% and 60.00% respectively to HBeAg positive people and HBeAb positive people. People of " Hepatitis B Large - three - positive" and " Small - three - positive", their positive rates of Pre - S2 antigen were 92.31% and 62.50% separately.

在乙肝病毒隐性感染者人群中，HBeAg阳性者、HBeAb阳性者的Pre-S2抗原阳性率分别为93.10％、60.00％；&乙肝大三阳&、&小三阳&者的Pre-S2抗原阳性率分别为92.31％、62.50％。

METHODS: The morphological architectures of three HCC cell lines with the identical genetic background and different property of metastasis, including SW620, SW480 (hematogenous and lymphangitic metastasis) and SW480/M, were observed by light microscopy and atomic force microscopy, and the expression of carcinoembryonic antigen, CD44v5, Fascin and proliferating cell nuclear antigen in those cell lines were detected by immunohistochemical method.

对3种遗传背景一致，具有不同转移特性的大肠癌细胞株SW620、SW480SW480/M细胞的形态结构进行原子力显微镜和光镜观察，以及应用免疫组化技术检测CEA、CD44、Fascin、PCNA在3种细胞的表达。

The behavior of the prepared serum toward liquid antigen, dry antigen and mallein was the same as that of ...

人工免疫血清对液体抗原、粉末抗原及马来因等之反应关系与自然鼻疽患马血清完全一致。

The behavior of the prepared serum toward liquid antigen, dry antigen and mallein ...

人工免疫血清对液体抗原、粉末抗原及马来因等之反应关系与自然鼻疽患马血清完全一致。

The method uses first phase law to determine 63 DVT patient contrasts normally with 30 the F Ⅻ C of the group, use law of thing of the heart that deliver quality to detect at the same time zymogen of serous fine dissolve is active , law of enzymatic couplet immunity measures sex of antigen of content of activation of zymogen of methodize fine dissolve (depressor of content of activation of zymogen of dissolve of T-PAAg), fine - 1 antigen sex (PAI-1Ag) and immunity compare chaotic law to determine serous D-2 gets together body content.

方法采用一期法测定63例DVT患者和30例正常对照组的FⅫC，同时采用发色底物法检测血浆纤溶酶原活性，酶联免疫法测定组织型纤溶酶原激活物抗原性、纤溶酶原激活物抑制剂-1抗原性(PAI-1Ag)及免疫比浊法测定血浆D-二聚体含量。

MethodAmoxicillin were coupled with bovine serumalbuminand oval buminby using N-hydroxysuccini mide actived ester method to prepare the i mmune antigen AMX-BSA and detection antigen AMX-OVA.The adult rabbits were immunized with AMX-BSAto obtainthe polyclonal antibody with high titer.

方法采用N-羟基琥珀酰亚胺活性酯法将阿莫西林分别与牛血清白蛋白、卵清蛋白偶联，制备免疫抗原AMX-BSA和检测抗原AMX-OVA，用AMX-BSA免疫成年兔以获得高效价的多克隆抗体。

Leukemia ; myelocytic ; acute ; interleukin 1; lymphocyte function associated antigen 1; macrophage 1 antigen

白血病；粒细胞；急性；白细胞介素1；淋巴细胞功能相关抗原1；巨噬细胞1抗原

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。