The frequencies of HBV-specific CD8 + t cells were the highest in the liver, followed by that in the spleen and peripheral blood.
HBV特异性CD 8 +T细胞的表达频率在肝脏中最高，其次是在脾脏和外周血中。
Stem cells can be induced into functional liver cell in vitro, the model could serve as a vehicle to study the development of liver cell and the HBV-specific receptor research.
干细胞在体外可以诱导为具有肝细胞功能的细胞，可作为研究肝细胞分化机制，对HBV的特异性受体的研究载体。
Objective To investigate the effects of anti-HBV specific active immunotherapy on non-responsive persons immunized with standard recombinant hepatitis B vaccine.
目的探讨抗HBV特异性主动免疫疗法对标准重组乙型肝炎（乙肝）疫苗无应答者的免疫效果。
Conclusion Anti-HBV specific active immunotherapy shows a certain efficacy for non-responders immunized with standard hepatitis B vaccine.
结论抗hbv特异性主动免疫对初次免疫无应答者的再次免疫有一定的疗效。
Objective: to screen the high performance, specific and nontoxic anti HBV antisense oligonucleotide fragment.
目的：筛选出高效特异而无毒的抗hbv反义寡核苷酸片段。
Conclusion: the method is simple and stable, whose product of the specific transfer factor of HBV met the quality standard with specific immune activity to HBV-antigen.
结论：用体外免疫法制备乙肝病毒特异性转移因子工艺稳定，制备的转移因子符合质量标准，具有对乙肝病毒抗原的特异性。
Methods: Serum samples from 160 cases with chronic HBV infection were collected and tested for HBV genotypes by type-specific primers.
方法采用多对型特异性引物-聚合酶链反应检测160例慢性乙型肝炎患者血清HBV基因型；
A biotin-labelled DNA specific for hepatitis B virus (HBV) nucleo-tide sequences was hybridized in situ to liver tissue of 129 cases with liver diseases.
应用生物素标记HBVDNA（乙肝病毒脱氧核糖核酸）作探针，对129例肝病患者肝组织作原位杂交研究。
This article reviews some progresses of HBV about its immune response, methods of prevention and therapy and its specific immune therapy.
本文，将讨论其免疫应答，防治策略以及HBV特异性免疫治疗的进展。
The body produces in the process in to clear the infection of the specific antibodies has protective effect, can resist the invasion of HBV again.
机体在清除病毒过程中产生的特异性抗体对机体有保护作用，能够抵御HBV对机体的再次侵袭。
This paper analyzed the mechanism of antigen-specific T cell tolerance during HBV infection in order to prevent HBV infection via breaking immune tolerance.
分析HBV感染时抗原特异性T细胞免疫耐受机制，并通过打破免疫耐受预防HBV感染。
Conclusion: The study has successfully established a sensitive, accurate and fast, suitable for domestic application HBV genotype-specific primers PCR typing method.
结论：本研究成功建立了一种改良hbv型特异性引物pcr基因分型方法，其具有灵敏、准确、快速、经济、国内适用等特点。
Moreover, digoxigenin-HBV DNA probe was highly specific , stable and of low back-ground colour.
经过试验观察还证明，此探针检测HBVDNA的特异性高，重复性好，背景显色也较低。
Concluslion: the method can be used as a practical method to determine the specific immunological activity in anti-HBV TF injection.
结论：此法可作为一种检测抗乙肝转移因子特异免疫活性的实用方法。
Concluslion: the method can be used as a practical method to determine the specific immunological activity in anti-HBV TF injection.
结论：此法可作为一种检测抗乙肝转移因子特异免疫活性的实用方法。
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