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In immunology network people think antibody molecule have both the character of react with antigen and the character of immunogenicity (idiotype, Id)which can activate the lymphocyte to produce anti-idiotypic antibody,AId.
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免疫网络学说认为抗体分子除具有与抗原结合的特性外，还具有自身免疫原性的独特型（idiotype, Id）,可激活淋巴细胞产生抗独特型抗体（anti-idiotypic antibody, AId）。 |
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In non small cell lung cancer the sP sel levels in stage Ⅲ and Ⅳ were higher in comparison with stage Ⅱ,and in stage Ⅳ it was higher than in stage Ⅲ.
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非小细胞性肺癌患者中Ⅳ期与Ⅲ期患者sPsel的含量显著高于Ⅱ期、且Ⅳ期高于Ⅲ期（ P＜ 0 ．01） 。 |
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In normal human body, T helper (Th) secretes type I and type II cytokines which regulate cellular and humoral immune response respectively so as to keep balance of body immune response.
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正常人体中，辅助T淋巴细胞(Th)分泌Ⅰ型或Ⅱ型细胞因子，分别调节细胞免疫和体液免疫，相互制约，共同维持机体的免疫平衡。 |
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In order to study the expression pattern of 4CL gene promoter and explore its potential application in plant genetic engineering,4CL promoter fragment was amplified by PCR method from Populus tomentosa genome DNA.
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为研究4CL基因启动子在转基因植物中的表达特性,探索其在植物基因工程研究中的潜在应用价值,利用PCR方法从毛白杨基因组DNA中扩增得到了4CL启动子片段. |
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In pleomorphic lymphoma the EBV positive rate of middle and large cell type was 80.0%(16/20),in small cell type it was 73.3%(11/15).
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在多形细胞性淋巴瘤中，中多形和大多形细胞性EBER1／2阳性率为80．0％（16／20），小多形细胞性为73．3％（11／15）。 |
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In the HGF treated groups, cells were incubated with HGF in the dose of 20 and 40ng/ml 3h prior to irradiation, respectively. At 48h post-irradiation, the concentration of LDH in the supernatant of cell culture was determined.
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B、C、D组分别用~(60)Coγ射线20Gy单剂量照射心肌细胞,C、D组细胞在照射前3h分别用终浓度为20、40ng/ml的HGF孵育。 |
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In the dosage compensation pathway, no homolog of genes msl1 and msl2 were found while the one of the rest three genes msl3, mle and mof were found, which was confirmed that mechanism of dosage compensation is lacking in silkworm.
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在剂量补偿途径中，3个基因msl3、mle和mof在家蚕中具有同源体，msl1和msl2基因在家蚕没有同源体，这进一步证明了家蚕缺乏剂量补偿机制； |
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In the filter process, the cell concentration was 10 10cfu/niL,and the the spore-formating percentage has been increased to 60%.
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3．凝结芽孢杆菌TQ33的芽孢形成率依赖于细胞密度，在菌体浓度达到10~(10)cfu／mL的过滤培养中，芽孢形成率上升至60％。 |
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In the first part of present work, acute leukemia cell lines HL-60, Jurkat, NB4 and K562 cells, as well as bone marrow specimens from 20 patients with acute nonlymphocytic leukemia (ANLL) were used.
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本实验第一部分以急性白血病的细胞株HL-60、Jurkat、NB4、K562细胞及20例急性非淋巴细胞性白血病(ANLL)患者的骨髓细胞为实验对象，用免窜 回 军 医 大 学 项 士 学 位 论 文 |
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In the human genome, between 20930 to 27160 genes are estimated to be expressed in the human cardiovascular system.
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在人类基因组中，估计有20930～27160个基因在心血管系统表达。 |
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In this dissertation plant binary vector containing both rolB and pttGA20ox genes was constructed for the first time.
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本研究论文首次构建了由rolB及pttGA20ox两个基因组成的双价基因植物表达载体； |
