抗原识别

kànɡ yuán shí bié
  • antigen recognition
抗原识别抗原识别
  1. 但迄今为止,只有少数的γδT细胞受体(TCellReceptor,TCR)所识别的配体被鉴定,γδTCR抗原识别的具体细节尚不清楚。

    But up to new , a few ligands recognized by γδ T cell receptor ( TCR ) have been identified and the details of antigen recognition are not clear yet .

  2. 这种对移植免疫的影响可能与其保护MHC相合造血干细胞逃脱抗原识别,抑制非特异性淋巴细胞活化增殖有关。

    This effect on transplantation immunity may associate with escaping MHC compatible HSC from antigen recognition and suppressing activation and proliferation of nonspecific lymphocytes .

  3. 用重组DNA和免疫学技术定位研究抗人C3单克隆抗体的抗原识别点

    Localization studies of a monoclonal antibody against human complement C3 with recombinant DNA and immunological techniques

  4. T细胞抗原识别MHC限制的发现

    Discovery of MHC Restriction in Antigen Recognition of T Cells

  5. 目的测定重组人肿瘤坏死因子α(TNFα)单克隆抗体的抗原识别表位及其亲和常数。

    Objective To determine the affinities of 10 monoclonal antibodies specific for recombinant human tumor necrosis factor α and 5 monoclonal antibodies recognizing antigenic epitopes of TNF α .

  6. 采用westernblot、免疫荧光法、酶联免疫吸附法确定单克隆抗体的交叉反应性、相对亲和力、抗原识别表位、免疫球蛋白的类型和亚类,对单克隆抗体进行鉴定。

    The monoclonal antibodies were identified by assessment of cross-reactivity , relative affinity , antigenic epitopes they recognized and the immunoglobulin class determined by Western blot , immunofluorescence assay and enzyme linked immunosorbent assay ( ELISA ) .

  7. 不仅CD1分子与MHC分子抗原识别机制不同,而且CD1家族内部各分子之间在识别脂类抗原时也有区别。CD1分子的组装和胞内运输路线和MHC分子的明显不同。

    The mechanism of recognizing antigens is different not only between CD1 molecules and MHC molecules , but also among different CD1 subsets .

  8. 目的:克隆615小鼠主要组织相容性复合体(MHC)Ⅰ分子抗原识别基因H2Kk并测序分析,为转基因治疗提供目的基因。

    Objective : The purposes of this study were to clone and sequence the major histocompatibility complex type ⅰ ( MHC ⅰ) molecular antigen recognizing gene ( H-2K + k ) of 615 mice , and to provide the functional gene for transgenic therapy .

  9. 鸡CD3分子是T细胞表面的重要标志之一,在抗原识别过程中,CD3分子参与信号传导。

    Chicken CD3 is one of the most important cell surface markers of T cells . During antigen recognition , CD3 complex are involved in signal transduction , which ultimately leads to T-lymphocyte activation after the initial recognition steps .

  10. HLA是人类群体遗传特征的最佳遗传标记,在抗原识别、递呈、免疫应答与调控等方面起着非常重要的作用,应用于疾病易感性群体分布调查和疾病的相关研究。

    It differs significantly in different regions and races , which can be regarded as the best sign of colony genetic character and used for investigating disease susceptibility group distribution and disease association study . It plays an important role in antigen recognition , presentation , immune response and regulation .

  11. 资料表明:GVHD是临床异基因造血细胞移植的主要障碍,供体T淋巴细胞对宿主抗原识别、活化并产生各种类型细胞因子在GVHD的发生中起重要作用;

    GVHD is the major complication of allogeneic stem cell transplantation . Recognition of host antigens by donor T cells , and the subsequent T cell activation and cytokine production , play an important role in the induction and progression of GVHD .

  12. 抗猪囊尾蚴融合蛋白单表位抗体的抗原识别分析

    Recognition analysis of monospecific antibodies against FP of Cysticercus cellulosae

  13. 抗人TNF-α单克隆抗体抗原识别表位的初步研究

    A preliminary study on targeting antigenic epitopes of monoclonal antibody against human TNF - α

  14. 同种异基因抗原识别与T细胞活化

    Allorecognition and T Cell Activation

  15. 异种胰岛移植排斥反应主要由抗原识别间接途径激活的T淋巴细胞所介导。

    In general , xeno-islets are mainly rejected by T lymphocytes activated via the indirect pathway of antigen recognition .

  16. 目的:探讨肺癌患者血清中癌抗原识别分子及其抗肿瘤机制。

    OBJECTIVE : To study the mechanism of molecules recognizing tumor-antigen against cancer in the serum of lung cancer patients .

  17. 提出了一种免疫聚类算法,该算法主要包括抗体产生、抗原识别和抗体优化等过程。

    In this paper , an immune clustering algorithm is presented , which includes antibody production , antigen recognition , and antibody optimization .

  18. 因此,供体淋巴细胞可能会将患者血液恶性肿瘤细胞的次要组织相容性抗原识别为自身的外源物,进而攻击肿瘤细胞。

    As a result , the donor lymphocytes may recognize minor histocompatibility antigens on the patient 's blood cancer cells as foreign to the body , identifying the cells as a target for attack .

  19. 提示肺癌患者病变局部AM的抗原识别和提呈能力是下降的,这对肺癌的免疫是不利的,AM上HLA-Ⅱ类抗原表达的减低可能影响到肺癌患者的预后。

    It suggested that it wasn 't benefit for the immunoreaction against lung cancer . The less expression of HLA - II antigens on AM from patients with lung cancer maybe influence the prognosis of lung cancer .

  20. 将免疫抑制信号固定在抗原识别和递呈区域,在抗原特异淋巴细胞的启动和活化水平调节免疫系统,可以避免系统性免疫抑制。

    To localize immunosuppressive signals to the region ( s ) of antigen presentation and recognition and to modulate the immune system at the level of antigen-specific lymphocyte priming and activation is a good method to avoid systemic immunosuppression .

  21. 利用生物免疫系统自调节、抗原识别和记忆功能,结合遗传算法对图像进行自适应区域阈值分割,试验结果表明该方法能够克服传统阈值方法对目标大小的限制,是一种有效的图像分割新方法。

    Utilizing functions of self-adaptive , antigen recognition and memory of immune system , this method has combined with genetic algorithm to segment image . The experimental results indicate that this new approach is effective for image segmentation , which overcomes the limit of object comparing with other traditional ways .

  22. 将纳米技术与DNA适体技术相结合,对电极表面进行修饰,制备成探针,应用于肿瘤标志物抗原的识别。

    Probes fabricated based on electrode surfaces , modified by nano-technologies and aptamers , were used for antigen identification .

  23. 基于主从Self集的抗体生成算法通过动态扩大从Self集,以扩大Self集合中的元素,使经过免疫耐受生成的抗体提高对抗原的识别能力。

    PASA achieve the dynamic expansion of the Self-set by adding the subordinate Self-set and the antibodies generated by immune tolerance enhance the space of antigen recognition space .

  24. 鼻咽癌病人和正常人群中EB病毒特异性T细胞对靶抗原的识别和应答

    Recognition and Responses of EBV Specific Cytotoxic T Cells Against Target Antigens in NPC Patients and Normal Individuals

  25. 同种肾移植术后,宿主T细胞对移植物主要组织相容性复合物(MHC)抗原的识别并对移植物排斥,为宿主抗移植物反应的关键环节。

    The key event of host vs graft disease is that T cell recognizes major histocompatibility ( MHC ) antigens of transplanted organ and rejection occurs following allotransplantation .

  26. 单克隆抗体N35对肺癌相关抗原的识别

    Characterization of lung cancer associated antigen by monoclonal antibody N 35

  27. 奶牛的妊娠和分娩过程属于典型的同种半异体免疫过程,主要组织相容性复合体(MHC)的主要作用就是对抗原的识别和应答。

    Pregnancy and childbirth of cow is a process of the same half with typical immune process . The main role of Major histocompatibility complex ( MHC ) is antigen recognition and response .

  28. 鼠抗人纤溶酶抗体对其他磷脂抗体相关抗原的识别及致病机制研究

    The experimental study on antiphospholipid antibody induced by plasmin

  29. T细胞对抗原的识别是免疫系统对抗危险信号所必经的初始行为过程,并通过T细胞的活化来实现。

    T cell antigen recognition is the initial behavior of cellular immune system against dangerous signals .

  30. 同时生物免疫系统在运行中表现出众多智能特性,如对各种抗原的识别和应答过程实际就是一个进化学习的过程。

    Meanwhile biological immune system shows lots of intelligent characteristics , like recognizing and replying different antigen .