抗抗体

The filarial antibody levels were detected by using IFAT.

应用常规厚血膜法对残存微丝蚴血症进行追踪观察和定期对全民进行普查，在流行季节解剖致倦库蚊观察幼丝虫的感染率和感染度，以及应用 IFAT进行人群抗丝虫抗体水平测定。

Genome, and its expression products are located in the flagellar, cytoplasm and fertilization tubule. Cr. actin is partially purified from Cr. cells by the method of assembly-disassembly-circle of actin.

我们利用肌动蛋白本身所具有的聚合和解聚的性质，从衣藻细胞中部分纯化了衣藻肌动蛋白，纯化的肌动蛋白能和抗兔α-平滑肌肌动蛋白的单克隆抗体发生专一性很强的免疫交叉反应。

Objective To investigate serum gastrin and Helicobacter pylori Antibody in patients with chronic eczema.

目的 探讨胃泌素和抗幽门螺杆菌抗体在慢性湿疹发病中的作用。

This study aims at tick vitellogenesis and its mechanism. Six hybridoma cell lines secreting monoclonal antibody against vitellin of the hard tick Haemaphysalis longicornis were produced by fusing myeloma cells (SP2/0) with spleen cells, both from BALB/c mouse which were immunized with the Vn. They were named as 1B5, 2A7, 2B8, 2F2, 3A1 and 3G1, respectively. Further identification indicated that 1B5, 2B8 and 2F2 were of the isotype IgGA, 2A7 was of the isotype IgG1, while 3A1 and 3G1 were of the isotype IgG2a.

为研究蜱类的卵黄发生及其机理，用长角血蜱Haemaphysalis longicornis卵黄蛋白(vitellin，Vn)免疫BALB/c小鼠，取免疫鼠脾细胞与骨髓瘤细胞SP2/0进行融合，经3次克隆化筛选，获得6株能稳定分泌抗Vn的单克隆抗体，即1B5，2A7，2B8，2F2，3A1和3G1.1B5，2B8和2F2亚型为IgGA；2A7亚型为IgG1；3A1和3G1亚型为IgG2a.6株McAb均具有高度特异性，效价在1：105以上。

Methods Cell cultures were harvest and stained with haematoxylin and eosin, to analyze cellular metaphase morphology.

应用抗γ-微管蛋白抗体免疫荧光染色检测细胞中心体，计算含异常中心体数目细胞的百分比。

To understand the mechanism of mucosal immune response, indirect immunostaining with Staphylococal protein A-Horseradish peroxidase was employed for the study of distribution, change of quantity and rule of increasing or reducing of immunoglobulin A-secreting cells in Harderian Gland, providing theoretical basis for prevention and control of avian disease.

本研究采用改良硫酸铵盐析法、Macro-prep High Q阴离子交换柱层析纯化得到鸡分泌型免疫球蛋白A，免疫家免制备兔抗鸡SIgA多克隆抗体。

These results indicate that as a main effector, specific IgG play a key role against re-infected with homologous Plasmodium but haven't protection against re infected with heterogenic Plasmodium.

特异性IgG抗体可在宿主抗同源疟原虫再感染中发挥着重要作用，而对异种疟原虫再感染无保护性。

To evaluate the efficacy of the recombinant fowlpox virus vaccine against the heterotype IBV, the chickens were challenged with the homotype IBV LX4 strain and the heterotype IBV LTJ95I strain after three weeks post vaccination. Antibodies against IBV were detected in vaccinated chickens one week post inoculation. The CD4+ T-lymphocytes in the peripheral blood increased rapidly in all groups challenged with IBV, except for the vaccinated group challenged by heterotype strain and the low level of CD4+ T-lymphocytes remained until end of the experiment. In all the groups, a high level of CD8+ T-lymphocytes only was observed in the vaccinated group after challenging with IBVhomotype strain. The morbidity and the mortality of this group were 21.43 % and 0 %, respectively, which showed significant difference with other groups. In addition, the lesions of chickens and virus shedding were less in the vaccinated group challenged by IBV homotype strain comparing with other groups, but there was no difference for the average body weight of chickens in all groups.

结果显示，重组疫苗接种1周后，免疫鸡产生抗IBV的抗体；而且外周血中CD4+和CD8+ T淋巴细胞的含量略高于非免疫对照组；攻毒后，异源强毒株攻毒的免疫组CD4+ T淋巴细胞呈下降趋势，并且该组低水平CD4+的状态一直持续到试验结束，而其他组CD4+ T淋巴细胞均迅速上升，峰值达到14.5 %；同源强毒株攻毒的免疫组CD8+ T淋巴细胞呈高水平的表达，而其他组攻毒后均无明显变化；保护率结果显示，同源强毒株攻毒免疫组的发病率和死亡率为21.43 %和0 %，与其他各组相比均有显著差异；另外同源强毒株攻毒的免疫组病理损伤与异源强毒株攻毒的试验组相比明显减轻，其排毒时间和排毒量也均有所减少；强毒攻毒后所有试验组体重无显著差异。

In fact, any factor which interfere the formation of the hexameric IL-6 receptor complex might inhibit or antagonize the effect of IL-6. These factors include the IL-6 mutant, sIL-6Rα mutant and soluble gp130, as well as their antibodies.

事实上，任何能干扰IL-6信号转导中异六聚体复合物形成的因素都可能抑制或拮抗IL-6的作用，其中包括IL-6的突变体分子、sIL-6Rα的突变体分子和可溶性gp130分子以及它们的抗体。

Attempts to reduce the economic losseshave also included passive immunization with hyperimmune serum and monoclonal antibodies.

为尽可能减少经济损失，人们也尝试了以抗血清、单克隆抗体对伪狂犬病的被动免疫预防与治疗，并取得一定效果。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。