特异性

Methods BNP results from 103 patients and 44 healthy people were collected. Cumulative frequency distribution form with Excel was made. Best coordinate was established and the area under curve calculated.

方法］将103例患者和44例正常人BNP结果用Execl软件作累积频数分布表，然后以灵敏度为纵坐标，以1-特异性为横坐标，建立ROC曲线评价系统，确定最佳诊断分界值，计算ROC曲线下面积。

Objective To observe the therapeutic effect of balance cupping therapy on non-specific low back pain.

目的 观察平衡罐疗法对非特异性下腰痛的疗效。

Balance cupping therapy is one of effective treatment methods for non specific low back pain.

平衡罐疗法是治疗非特异性下腰痛的有效方法。

It is more difficult to diagnose subclinical Cushing syndrome because patients' symptoms are non-specific, such as fatigue, obesity and hypertension.

这是比较难诊断，亚临床柯兴综合征，因为病人的症状为非特异性症状，如疲劳，肥胖和高血压。

On this basis, sensitivity, specificity, and predictive values were assessed to different cutoff values of the test.

并在此基础上评估不同试验敏感性、特异性和预测值的截断值。

By using Roche kit as standard, the amplification efficiency of different reagents were compared by Roche Light Cycler instrument for establishing real-time PCR reaction system. The primers were designed based on signature sequence of chromosomal DNA fragment and caf 1 gene in plasmid pMT1 of Y.pestis. And sensitivity and specificity assay were done with serial diluted Y. pestis EV76 strain and other bacterias. Then 275 Y.

采用SYBRGreenI随机掺入法，以Roche试剂盒为标准，比较两公司的DNA聚合酶，用鼠疫菌310 0 4建立荧光PCR反应体系；针对鼠疫耶尔森氏菌特异的染色体标识序列和质粒上F1抗原基因设计引物，检测其灵敏度和特异性，以盲测试验进行验证；在此基础上鉴定2 75株鼠疫耶尔森氏菌，并测试该法检测脏器污染模拟标本的灵敏度。

Methods Separate and distill DNA of the samples of 71 chronic cervicitis patients,76 CIN patients and 36 cervical cancer patients,to detect the cymene status of P16 gene with methylic differential nestPCR test.

分离提取71例慢性宫颈炎患者，76例CIN患者， 36例宫颈癌患者标本中的DNA，采用巢式甲基化特异性PCR方法检测P16基因的甲基化状态。

After the expression of vic-ipt gene in the transgenic tobacco seeds, a new source for cytokinin biosynthesis is formed in these seeds.

vic-ipt基因在烟草种子中的特异性表达导致种子内形成了一个细胞分裂素合成的源。

After incubation with tumor cytolysis antigen ,the DCs can activate the CTLs to become tumor specialized CTLs, which had shown significantly inhibition on growth of YTMLC tumor cell line. Conclusion: The precursors in human cord blood can be induced to functional DCs which activate T lymphocyte to become tumor specialized CTLs.

经细胞因子组合可以从脐血中诱导出DCs，并可诱导肿瘤特异性CTLs的产生而发挥抗肿瘤作用，为进一步开展DCs的基础及临床应用研究打下了基础。

Because different cell lines may show various levels of susceptibility to adenovirus infection and virus production, non-selectively replicating wtAd5 was used to be a comparison with the tested conditionally replicating adenovirus CNHK500.ONYX-015, the first replication-competent adenovirus entered into clinical trials was also used to be a comparison. We used virus proliferation assay, cell viability assay and western blot to evaluate the proliferation and cytolysis selectivity of CNHK500. Results demonstrated that the CNHK500 virus proliferation multiples in breast cancer cell lines after 48 hours is similar to that of wtAd5, ONYX-015 virus proliferation ability is less than that of CNHK500 in cancer cells.

然后，通过与ONYX-015（E1B 55 KD a蛋白缺失的2型和5型嵌和型腺病毒，美国ONYX生化制药公司研制）、wtAd5进行对比，利用病毒增殖实验和细胞生长抑制实验，验证了CNHK500选择性增殖能力和肿瘤特异性杀伤作用；利用Western Blot检测CNHK500腺病毒E1A和E1B在乳腺癌细胞和正常成纤维细胞中的表达差异，揭示了腺病毒肿瘤靶向性的机制；利用携带绿色荧光蛋白的CNHK500-EGFP感染乳腺癌细胞株和正常成纤维细胞株，直观地观察其感染乳腺癌细胞的能力和在乳腺癌细胞中的增殖过程。

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。