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| 51. | Results The conjugation rate, high molecular conjugate content of and the antibody titer induced with pneumococcus type 1 conjugate vaccine prepared by cyanogen bromide activation were significantly higher than that by amine reduction. |
| 结果采用溴化氰活化法制备的结合物，较胺还原法具有较高的结合率及高分子结合物含量，免疫小鼠产生的抗体效价较胺还原法明显提高。 |
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| 52. | "Other substances (e.g., alcohol or drugs) in the mother's blood can also cross the placenta, with effects including congenital disorders and drug addiction in the newborn;some microorganisms can cross it to infect the fetus, but so do the mother's antibodies." |
| 母体血液的其它物质（如酒精或药物）也会通过胎盘，造成新生儿的先天性疾病与药瘾；有些微生物会经过胎盘感染胎儿，但是母体的抗体同样也会进入。 |
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| 53. | It takes a month for the body to make antibodies to a newly encountered pathogen, so a bunch of immune-system cells called B lymphocytes first fire back in a general way. |
| 新的病原体进入机体后，机体一般需要一个月的时间才能产生相应的抗体，因此首先由免疫细胞——B淋巴细胞通过共同途径对病原体进行攻击。 |
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| 54. | "They give his body time to form its own antibodies, or protective substances, against some diseases. The doctor may vaccinate him for protection against others." |
| 它们为他的身体提供了时间去形成对抗某些疾病的抗体或有保护性的物质。医生可以给婴儿接种疫苗保护他不受其它疾病侵袭。 |
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| 55. | Monoclonals are made by cultivating antibody-producing cells in the immune system of mice, extracting them from the animals' spleen, and then going through an elaborate process to“ humanize” the antibodies to avoid immune reactions in human patients. |
| 单株细胞是从小鼠免疫系统的脾脏中，萃取出来的抗体生成细胞，予以人工培养而得；然后再经过繁复的过程，让抗体「有人的属性」以避免在病人身上引起免疫反应。 |
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| 56. | A preparation of a weakened or killed pathogen, such as a bacterium or virus, or of a portion of the pathogen's structure that upon administration stimulates antibody production against the pathogen but is incapable of causing severe infection. |
| 疫苗，菌苗削弱的或被杀死的病原菌的标本，如细菌或病毒，或病原菌结构的一部分，在配药时可产生对这种病原体的抗体同时又不可能引起严重传染 |
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| 57. | A substance that reacts with a specific antibody but cannot induce the formation of antibodies unless bound to a carrier protein or other molecule. |
| 半抗原，不全抗原一种对某种特定的抗体起反应但除非被限制于蛋白质载体或其他分子之中，否则不能导致抗体的构成的物质 |
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| 58. | "Antibodies produced by plasma cells Bind to antigen-Bearing cells, marking them for destruction. Acquired immunity relies on the long-term survival of sensitized T and B memory cells, which can proliferate quickly upon reinfection by the same pathogen." |
| 浆细胞所产生的抗体附着于产生抗体的细胞,标示毁灭的记号。后天免疫仰赖致敏记忆B细胞和T细胞的长期存活,它们能在同一病原体再度感染时快速繁殖。 |
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| 59. | Her only chance of recovery appeared to be a blood transfusion from her five-year-old brother, who had miraculously survived the same disease and had developed the antibodies needed to combat the illness. |
| 她唯一可能康复的机会就是从她五岁的弟弟那里移注血液,他曾奇迹般地从这种可怕的病魔手中逃脱,并产生了可以抵抗这种疾病的抗体. |
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| 60. | Conclusions (1) Comparing our results with data from other countries such as USA, Sweden and Gambia, the antibody level was significantly higher in our cases, and antibody level higher than 2 mg/L is considered highly protective. |
| 结论 (1)所测值绝大多数大于 2 m g/ L这个被初步认为能起保护作用的水平 ,并且明显高于欧美国家 ,提示由于国内孕妇天然获得的抗体水平较高 ,对新生儿 GBS感染提供保护作用 ,这可能是我国新生儿感染发生率低的原因之一 |
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