抗体

Objective To present a new serological method for diagnosis of breast cancer. Methods Seral anti-P 53 antibody was detected with immuno-PCR.The expression of P 53 in tissue was detected with enzyme imunohisto-chemistry technique.

目的 探讨乳腺癌患者P 53 蛋白及抗体表达情况方法采用免疫PCR方法检测血清抗P 53 蛋白抗体，酶免疫组化方法检测组织P 53 蛋白表达。

Objective To detect anti-Sa antibody in rheumatoid arthritisserum and prove the signifiˉcances of seral anti-Sa antibody in diagnostic RA.

目的 检测类风湿性关节炎患者血清抗Sa抗体，并证明抗Sa抗体对RA的诊断意义方法采用Western-blot方法。

Objective To detect anti-Sa antibody in rheumatoid arthritisserum and prove the signifiˉcances of seral anti-Sa antibody in diagnostic RA.

目的 检测类风湿性关节炎患者血清抗Sa抗体，并证明抗Sa抗体对RA的诊断意义。

Methods:By means of IFA and DFA from 1999 to 2000 serological and epidemiological investigations were conducted.

采用间接免疫荧光抗体法和直接荧光抗体染色法，于1999～2000年在平江县选点调查。

It is highly valuable to diagnose seronegative and early RA.

AFA 抗体与抗CCP 抗体联合检测，灵敏度89.50%，特异度达98.71%。

Compared with seronegative patients, the adjusted hazard ratio for development of clinically definite multiple sclerosis was 76.5 (95% confidence interval , 20.6 - 284.6) for patients with both antimyelin antibodies, and 31.6 (95% CI, 9.5 - 104.5) among patients with only anti-MOG.

与血清呈阴性的患者相较之下，对於含有二种抗髓磷脂抗体的患者而言，经调整的临床上多重硬化症发展的风险比率为 76.5（95%信赖区间，20.6-284.6），只有抗MOG抗体的患者为31.6（95% CI，9.5-104.5）。

After the age of 6, antibody GMT was shown to be middle and low level. The seropositive rate of measles antibody dropped along with the growth of age.

以1～12岁儿童抗体阳性率高（85.71％～98.44％），GMT则从6岁开始下降至中低等水平，抗体阳性率有随年龄增长而下降的趋势。

Furthermore, the study of quantitative protein chip found that rat antibodies against hPolyHb, bPolyHb or pPolyHb only slighty or even did not cross-react with the Hb/PolyHb of other two species.

此外，抗原芯片方法定量检测结果还表明由大鼠产生的相应抗人，牛或猪血红蛋白的抗体大多不产生或产生很弱的抗原抗体交叉结合反应。

To observe the spermic activity by using the microscope after mix ing fresh sperm with anti-sperm antibody,we daubed the hamster s vagina with anti-sperm antibody Gel once a day for 14 days,and then anatomised hamsters,obtain effective the vaginal tissue and observed the pathologic slices.

将抗精子抗体与新鲜精液直接混合后镜检；用导管将抗精子抗体凝胶涂布于地鼠阴道内，每天一次，两周后解剖做病理切片观察并评分。

Results:(1) The 90Y activity was higher while the contumination of 90Sr was less than 0.0031%;(2) The efficiency of 90Y-labeled antibodies was over 90%,the activity of labeled antibody maintained 82.3%;(3) Tumor size of all 90Y-antibody-treated model was significantly less than that of all 90Y-Cl3-treated model, the average survival time of the mice of the 90Y-antibody-treated group was significantly longer than that of the 90Y-Cl3-treated group;(4) In the tissue sections extensive necrosis was observed in all 90Y-antibody-treated tumor, the living tumor cells were immunohistochemically stainable with PcNA.

结果：(1)EDTA淋洗法制备90Y纯度高，其相对含量可达99.997％；(2)单克隆抗体的90Y标记率达90％以上，抗体蛋白活性保持82.3％；(3)治疗结果表明治疗组肿瘤明显小于对照组，原肿瘤的指数生长规律遭到破坏，治疗组生存期明显长于对照组；(4)组织学切片显示治疗组肿瘤有广泛坏死，PcNA免疫组化显示治疗组肿瘤细胞增殖受到明显抑制。

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。